Developer Tools

Generate a .gitignore file by selecting your tech stack. Supports Node.js, Python, Java, React, Go, Rust, and 20+ more frameworks.

Calculate your exact age in years, months, days, hours, and minutes. Find your zodiac sign, day of birth, and countdown to next birthday.

Find all anagrams of any word and check if two words or phrases are anagrams of each other. Instant results using a built-in word list. Free online anagram tool.

Test and validate API keys for OpenAI, Anthropic, Google AI, and other services. Secure validation without storing keys on our servers.

Convert area between metric and imperial units. Convert square feet to square meters, acres to hectares, and more.

Complete ASCII table with all 128 characters. View decimal, hex, octal, and binary values. Search, filter by category, copy characters, and export as CSV.

Calculate aspect ratios, scale dimensions proportionally, and find dimensions from any ratio. Perfect for video, image, and screen resolution calculations.

Calculate the mean, median, mode, and range of any set of numbers. Paste or type your numbers, get instant statistical results with a clear breakdown and data summary.

Generate barcodes in multiple formats including Code128, EAN-13, UPC-A, Code39, and ITF. Download as PNG or SVG.

Free online tool to encode or decode base64 data. Fast, private, and easy to use with no login required. All processing happens in your browser.

Convert Base64 strings to images instantly. Visualize Base64 image data and download as image files. Support for PNG, JPG, GIF, WebP, and SVG.

Convert text to Binary, Decimal, Octal, and Hexadecimal formats. A comprehensive tool to translate text into various computer number systems.

Calculate your Body Mass Index (BMI) instantly. Get health category, healthy weight range, and personalized insights based on your height and weight.

Calculate business days between dates or add/subtract working days. Supports US Federal holidays, custom holidays, and weekend configurations.

Generate creative, brandable business name ideas instantly. Choose from modern, classic, creative, tech, or luxury styles. Enter a keyword for targeted results.

Calculate Compound Annual Growth Rate (CAGR) for your investments. Find the annualized return rate between beginning and ending values over a time period.

Calculate your daily calorie needs based on age, gender, height, weight, and activity level. Get personalized targets for weight loss, maintenance, or muscle gain with macro breakdown.

Count characters, words, sentences, and paragraphs in real time. Check text against platform limits for Twitter, Instagram, YouTube, SEO meta tags, SMS, and Google Ads.

Calculate Linux file permissions (rwx) in both octal (755) and symbolic (-rwxr-xr-x) formats visually.

Test how fast you can click with this free CPS (Clicks Per Second) test. Choose from 5s, 10s, 30s, or 60s durations and track your personal best click speed score.

Turn code snippets into beautiful images. Choose from multiple themes, languages, and backgrounds. Export as PNG for sharing on social media.

Convert color codes between HEX, RGB, HSL, HSV, and CMYK formats instantly. Pick colors visually and copy values with one click.

Check color contrast ratios for WCAG 2.1 accessibility compliance. Validate AA and AAA requirements for text and UI components.

Generate beautiful color palettes using color theory. Choose from complementary, analogous, triadic, split-complementary, tetradic, and monochromatic harmonies. Export as CSS or Tailwind config.

Professional color picker tool with multiple format support, palette management, and advanced color manipulation features. Perfect for designers and developers.

Generate tints and shades from any color. Create a full color scale and export as CSS variables, Tailwind config, or SVG palette. Free online tool.

Calculate compound interest on savings and investments. See how your money grows over time with monthly or yearly compounding and regular contributions.

Convert PNG, GIF, WebP, TIFF, SVG, HEIC, and other image formats to JPG. Batch convert multiple images with adjustable quality settings.

Convert JPG/JPEG images to PNG, WebP, GIF, or BMP formats. Batch convert with adjustable quality settings. Free online converter.

Create countdown timers to any date or event. Track time remaining in days, hours, minutes, and seconds. Perfect for deadlines, events, and holidays.

Calculate CPM (Cost Per Mille), CPC, CTR, and eCPM for advertising campaigns. Essential tool for marketers, publishers, and advertisers.

Validate credit card numbers using the Luhn algorithm. Detect card types including Visa, Mastercard, American Express, Discover, and more.

Generate cron expressions visually. Interactive UI for configuring minutes, hours, days, months, and weekdays for job scheduling.

Format and beautify CSS code with customizable indentation, brace style, and selector formatting. The opposite of CSS minifier.

Create perfect rounded corners with visual editor. Generate CSS border-radius for all corners individually or uniformly with support for pixels and percentages.

Generate CSS box shadows with visual editor. Create single or multiple shadow layers with control over offset, blur, spread, and color.

Create custom CSS clip-path shapes with visual editor. Generate circles, ellipses, polygons, and inset shapes for creative web designs.

Create stunning 3D CSS cubes with visual editor. Generate complete HTML and CSS code for interactive 3D cube animations.

Generate CSS filter effects with a live visual preview. Adjust blur, brightness, contrast, grayscale, hue-rotate, sepia, and more — then copy the ready-to-use CSS code instantly.

Interactive tool to learn and experiment with CSS Flexbox layouts. Visualize flex container and item properties in real-time.

Create stunning glassmorphism effects with visual editor. Generate modern glass-like UI elements with backdrop blur, transparency, and customizable properties.

Create beautiful CSS gradients with visual editor. Generate linear, radial, and conic gradients with multiple color stops and customizable angles.

Create beautiful gradient text effects with CSS. Customize colors, direction, font size, and weight with a live preview. Copy CSS or HTML code instantly.

Create CSS Grid layouts visually with interactive controls. Customize columns, rows, gaps, and item spans with live preview and instant code generation.

Create complex CSS keyframe animations visually. Adjust timing, duration, and properties with real-time preview.

Free online tool to minify css code to reduce file size. No registration required - secure, fast, and easy to use. Built with privacy in mind.

Create stunning neumorphic / soft UI CSS effects with a visual editor. Customize color, shadows, blur, size, and shape — then copy the ready-to-use CSS code instantly.

Calculate the specificity of any CSS selector. See the (a,b,c,d) breakdown for IDs, classes, attributes, and elements instantly.

Create stunning CSS text shadow effects with a visual editor. Generate single or multiple text shadows with customizable offset, blur, and color. Preview in real-time and copy the CSS code.

Convert plain CSS code into Tailwind CSS utility classes instantly. Paste your CSS and get equivalent Tailwind classes with live preview.

Create pure CSS triangles using border tricks. Generate triangles pointing in any direction with customizable size and color.

Convert CSS units between px, rem, em, vw, vh, and % instantly. Set custom base font size and viewport dimensions.

Convert CSV to JSON and JSON to CSV with customizable options.

Convert CSV data to formatted Markdown tables instantly. Supports custom delimiters and file upload.

Convert CSV files to SQL INSERT or UPDATE statements. Customize table names, column types, and database dialects including MySQL, PostgreSQL, and SQLite.

Transform CSV data into properly structured XML documents. Customize root elements, row tags, and indentation for clean XML output.

View, search, sort, and filter CSV data in a clean table interface. Upload CSV files or paste data directly. Supports custom delimiters and large datasets.

Generate cursive, script, fraktur, and double-struck text using Unicode. Copy and paste fancy cursive text anywhere — social media, bios, messages, and more.

Convert data storage between bits, bytes, KB, MB, GB, TB, PB, and EB. Supports binary (1024) and decimal (1000) standards.

Calculate the duration between two dates or add/subtract time periods from a date. Count workdays, weekends, and total days.

Roll virtual dice online for free. Choose from d4, d6, d8, d10, d12, and d20 dice. Roll multiple dice at once with animated results and roll history.

Compare two texts and find differences with side-by-side and unified views. Highlight changes at word or character level with clean, intuitive interface.

Calculate sale prices, find discount percentages, determine original prices, and compute stacked/double discounts. Essential for shopping and retail.

Look up DNS records for any domain. Query A, AAAA, CNAME, MX, NS, TXT, and SOA records instantly using Google Public DNS. Essential for domain troubleshooting.

Estimate how long it takes to download a file based on your internet speed. Enter file size (MB/GB/TB) and connection speed (Mbps/Gbps) to get instant download time estimates.

Calculate how much an appliance costs to run per day, month, and year. Enter wattage, usage hours, and electricity rate to estimate your power bill. Includes common appliance wattages.

Validate email addresses instantly with format checking, domain verification, and common typo detection. Check single or bulk emails for deliverability.

Search, browse, and copy emojis instantly. Browse by category, search by name, view recently used, and copy to clipboard with one click.

Convert energy between Joules, calories, kilowatt-hours, BTU, and more. Free online energy conversion calculator.

View, edit, and remove hidden metadata in your photos (Exif data). Modify camera settings, location, and date information online.

Generate realistic fake data for testing and development. Create random names, emails, phone numbers, addresses, and more in JSON or CSV format.

Generate stylish Unicode text fonts for Instagram bios, Twitter posts, and social media. 18 styles including bold, italic, cursive, gothic, circled, and more.

Generate favicons from text, emoji, or initials with custom colors and sizes. Download as ICO, PNG, or SVG for your website.

Convert file sizes between bytes, KB, MB, GB, TB, and PB. Supports binary (1024) and decimal (1000) standards.

Flip a virtual coin online with true 50/50 probability. Track flip history, see heads vs tails statistics, and make quick random decisions. Free coin toss simulator.

Calculate fractions online: add, subtract, multiply, and divide fractions or mixed numbers. Shows step-by-step solution with simplified results and decimal equivalent.

Calculate fuel cost for any trip based on distance, vehicle MPG or L/100km, and gas price. Estimate road trip gas expenses with US and metric unit support.

Calculate your semester and cumulative GPA instantly. Supports 4.0 scale, 10.0 CGPA scale, and percentage systems. Add courses, grades, and credits for accurate results.

Calculate GST amounts instantly. Add GST to base price or remove GST from inclusive price. Supports all GST rates with CGST and SGST breakdown.

Generate secure hashes with MD5, SHA-1, SHA-256, and SHA-512 algorithms. Essential for data integrity verification and security applications.

Generate trending hashtags for Instagram, TikTok, Twitter/X, LinkedIn, and YouTube. Enter a keyword and get optimized hashtags for maximum reach and engagement.

Generate heart-shaped text art and love messages with 8 unique styles. Create ASCII hearts, emoji art, rose art, and more for social media and Valentine's Day.

Convert hexadecimal to decimal and decimal to hex instantly. Supports large numbers, batch conversion, and shows binary & octal formats. Free browser-based tool.

Calculate the number of hours and minutes between two times. Perfect for payroll, work hours, shift duration, and time tracking. Supports 12-hour and 24-hour formats with optional break deduction.

Generate .htaccess rewrite rules for 301 redirects, HTTPS forcing, and WWW/non-WWW canonicalization.

Free online tool to encode or decode html entities. Fast, private, and easy to use with no login required. All processing happens in your browser.

Format and beautify HTML code with proper indentation and structure. Clean up messy HTML, fix nesting, and make your markup readable instantly.

Write HTML, CSS, and JavaScript code with instant live preview. A lightweight browser-based code playground with real-time rendering. No setup required.

Minify HTML code by removing comments, whitespace, and unnecessary characters. Reduce HTML file size for faster page loading.

Create HTML tables visually with a click-to-edit interface. Add rows, columns, style with borders, and export as HTML or Markdown.

Convert HTML to valid JSX and JSX back to HTML. Handles className, style objects, self-closing tags, event handlers, and comments automatically.

Convert HTML to clean, well-formatted Markdown. Supports headings, lists, tables, code blocks, images, and more.

Convert HTML code with CSS styling to PDF documents. Generate professional PDFs from HTML with tables, images, and custom layouts. Free browser-based converter.

Convert HTML to clean plain text by stripping all tags. Handles entities, removes scripts and styles, with options to preserve links, line breaks, and image alt text.

Check HTTP status codes, response headers and redirect chains for any URL.

Convert PNG, JPEG, or WebP images to Windows ICO format. Create multi-size icons (16x16 to 256x256) for favicons and applications.

Calculate your ideal body weight using four medical formulas — Hamwi, Devine, Robinson, and Miller. Enter your height and gender to see a recommended healthy weight range.

Extract dominant colors and generate a color palette from any image. Get HEX, RGB, and HSL values instantly.

Compress images online while maintaining quality. Supports JPEG, PNG, WebP, BMP, GIF, TIFF formats. Features aspect ratio maintenance, custom dimensions, quality presets, batch processing with ZIP download. Reduce file sizes for faster web loading.

Crop images with precision using interactive selection. Supports aspect ratio presets, rotate, flip, and export to JPEG, PNG, or WebP formats.

Resize images to specific dimensions or percentage online. Maintain aspect ratio, and download in high quality.

Rotate and flip images online for free. Rotate 90, 180, 270 degrees, flip horizontally or vertically, or use a custom angle. Download results instantly.

Convert any image or photo into ASCII art text. Adjust width, contrast, and character sets. Download or copy the generated ASCII art instantly.

Convert images to Base64 strings instantly. Supports JPEG, PNG, GIF, WebP, SVG, and BMP. Copy CSS background or HTML image tag code easily.

Convert images to PDF online for free. Combine multiple JPG, PNG, WebP images into a single PDF with custom page size, orientation, and margins. 100% browser-based.

Extract text from images using OCR (Optical Character Recognition). Upload screenshots, photos, or scanned documents and get editable text instantly. Supports 18+ languages.

Add a text watermark to images with custom opacity, size, rotation, placement, and export format. Works locally in your browser for private image processing.

Test your internet speed online. Measure download speed, upload speed, ping, and jitter instantly in your browser using Cloudflare's servers.

Create professional invoices online and download as PDF. Add your business details, client info, line items, tax, and discounts. Free invoice generator with no sign-up required.

Look up geolocation, ISP, timezone, and other information for any IP address. Find your public IP and trace IP locations instantly.

Format and beautify JavaScript code with customizable options.

Minify JavaScript code by removing comments, whitespace, console.log statements, and debug code. Optimize JS for production.

Convert JPG, PNG, and other images to WebP format for faster web performance. Batch convert with adjustable quality. 100% browser-based, no upload needed.

Convert JavaScript objects to JSON format quickly and accurately.

Compare two JSON objects and find all differences. Detect added, removed, and changed properties with full path details and color-coded results.

Format, validate and beautify JSON data with instant results.

Minify and compress JSON data by removing whitespace, comments, and unnecessary characters. Reduce JSON file size for APIs and production use.

Parse, validate and format JSON strings with detailed error reporting.

Find, test, and extract data from JSON using JSONPath expressions. Click any value to get its path, or query with JSONPath syntax.

Generate JSON Schema from your JSON data automatically. Infer types, detect formats, and create valid schemas for validation.

Stringify JSON objects with custom formatting, sort keys, escape Unicode, and parse stringified JSON strings back to objects. Real-time conversion with validation.

Convert JSON data to C# classes automatically. Generate strongly-typed C# model classes with properties, JsonProperty attributes, and nested class support.

Convert JSON data to CSV format instantly. Supports nested objects, custom delimiters, and batch conversion. Download as CSV or TSV file.

Convert JSON data to Dart classes for Flutter development. Generate strongly-typed model classes with fromJson and toJson methods automatically.

Convert JSON arrays to Excel-compatible CSV or XLS files instantly. Supports nested objects, custom delimiters (comma, tab, pipe, semicolon), and live table preview. No upload required.

Convert JSON data to Go structs automatically. Generate strongly-typed Go struct definitions with proper field tags, nested struct support, and idiomatic Go naming conventions.

Convert JSON data into formatted HTML tables instantly. Supports nested objects, arrays, and custom styling. Copy or download the generated HTML table code.

Convert JSON data to Java class definitions instantly. Generate POJOs with Lombok support, Jackson annotations, getters/setters, and nested class generation.

Convert JSON data to JavaScript objects with proper formatting.

Convert JSON to Kotlin data classes instantly. Generate type-safe models with Gson or Moshi annotations, nullable types, and proper camelCase naming for Android and KMP projects.

Convert JSON to PHP array syntax and PHP arrays to JSON. Perfect for PHP developers working with APIs and configuration files.

Convert JSON data to Python dictionaries, dataclasses, or TypedDict definitions. Generate type-safe Python code from JSON with automatic camelCase to snake_case conversion.

Convert JSON data to SQL INSERT statements and CREATE TABLE queries. Perfect for importing JSON data into databases.

Convert JSON data to Swift structs with Codable conformance. Generate type-safe Swift models from any JSON API response instantly.

Convert JSON data to TOML format instantly. Supports nested objects, arrays, table arrays, and all TOML data types. Perfect for Rust Cargo, Python pyproject.toml, and Hugo configs.

Convert JSON data to TypeScript interfaces and types automatically. Generate strongly-typed interfaces from your JSON API responses.

Convert JSON data to XML format with proper formatting and structure.

Convert JSON data to YAML format with customizable indentation, flow style, and quoting options. Free online tool with privacy-first design.

Validate JSON data instantly with detailed error messages, line numbers, and auto-fix suggestions. Lint, format, and check JSON syntax online for free.

Free online tool to view and explore json data in a tree structure. No registration required - secure, fast, and easy to use. Built with privacy in mind.

Decode JSON Web Tokens (JWT) to view header, payload, and signature. Check token expiration and validate JWT format. Free, secure, and privacy-first.

Test every key on your keyboard and see key name, key code, scan code, and modifier states instantly. Diagnose keyboard issues and find JavaScript key codes for development.

Analyze keyword frequency and density percentages in your content. Filter by minimum word length, exclude stop words, and identify top repeated terms for better on-page SEO.

Convert length and distance between metric and imperial units. Convert cm to inches, feet to meters, miles to kilometers, and more.

Shuffle, sort, reverse, or pick random items from any list. Paste items one per line and instantly randomize, sort A-Z, sort by length, or select N random winners.

Calculate Equated Monthly Installments (EMI) for home loans, car loans, personal loans, and education loans. View amortization schedule with principal vs interest breakdown.

Generate standard placeholder text (Lorem Ipsum) for your designs, mockups, and prototypes. Customizable paragraphs, sentences, or words.

Find your love compatibility percentage! Enter two names and get instant love score, compatibility breakdown across 8 traits, and fun results to share. Perfect for Valentine's Day.

Generate beautiful love letters for Valentine's Day, anniversaries, birthdays, and more. Choose from romantic, sweet, funny, poetic, heartfelt, or long-distance tones.

Create mailto links with pre-filled recipients, subject, and body. Generate HTML email links for contact buttons and support pages.

Calculate profit margin, markup percentage, and selling prices. Find margin from cost and revenue, convert between margin and markup, and plan pricing strategy.

Write and preview Markdown in real-time with a split-pane editor. Supports GitHub Flavored Markdown, tables, code blocks, and export to HTML.

Create Markdown tables visually. specific columns, rows, alignments and generate clean markdown code instantly.

Free online tool to convert markdown text to html. Simple, fast, and secure - no registration required. Process your data locally for complete privacy.

Convert Markdown files to beautifully formatted PDF documents. Supports GitHub Flavored Markdown, code blocks with syntax highlighting, tables, and custom page sizes.

Generate SEO-friendly meta tags, Open Graph (OG) tags, and Twitter Cards to improve search rankings and social sharing.

Test your microphone online for free. See a real-time audio waveform, measure volume levels, and check your mic's sample rate and settings.

Translate text to Morse code and Morse code to text instantly. Supports international standard for learning and fast conversion.

Calculate monthly mortgage payments, total interest, and view a full amortization schedule. Supports fixed-rate loans with customizable down payment, interest rate, and loan terms.

Convert any text to the NATO phonetic alphabet (Alpha, Bravo, Charlie...). Instantly spell out letters, numbers, and words using the ICAO military alphabet.

Convert numbers between binary, octal, decimal, and hexadecimal. Essential tool for programmers and developers.

Format any number instantly with thousand separators, currency symbols, scientific notation, engineering notation, Indian numbering system, and data size conversion. Copy any format with one click.

Convert any number to its written English word form. Supports integers, decimals, negative numbers, ordinals, and currency formatting.

Free online notepad with auto-save, customizable fonts, find & replace, word count, and file upload/download. No registration required — works entirely in your browser.

Free online stopwatch with lap tracking, split times, and millisecond precision. Start, stop, reset, and record laps instantly in your browser.

Generate Open Graph meta tags for Facebook, LinkedIn, and social media. Preview how your links look when shared.

Check if a word or phrase is a palindrome. Supports ignoring spaces, punctuation, and letter case for flexible detection.

Generate strong, memorable passphrases using random words. Easier to remember than random passwords while being equally secure. Entropy estimation included.

Generate strong, secure passwords with customizable length and character sets. Cryptographically secure random generation for maximum security.

Analyze password strength and security in real-time. Get detailed feedback on complexity, entropy, estimated crack time, and suggestions for improvement.

Share code snippets, logs, and text with a shareable link. Syntax highlighting for 30+ languages, expiration controls, and password protection for Pro users.

Create PayPal payment links, donation buttons, buy now buttons, and subscription links. Generate URLs and HTML code for easy website integration.

Merge multiple PDF files into one document online for free. Drag to reorder, preview page counts, and download the combined PDF. 100% browser-based, no upload needed.

Convert PDF pages to high-resolution PNG or JPG images directly in your browser. Preview each page, choose output quality, and download one page or the full set.

Calculate percentages easily: find X% of Y, what percent X is of Y, percentage change, and increase/decrease by percentage.

Generate custom placeholder images with specific dimensions, colors, and text. Perfect for mockups and development.

Convert PNG images to JPG/JPEG format instantly. Batch convert multiple PNG files with adjustable quality and custom background color for transparency. Free online converter.

Convert PNG or JPG images to SVG format by embedding them in an SVG container. Perfect for creating scalable image wrappers.

Boost your productivity with the Pomodoro Technique. Customizable work and break intervals, session tracking, audio notifications, and focus statistics.

Convert power between Watts, kilowatts, horsepower, BTU/h, and more. Free online power conversion calculator.

Calculate your estimated due date based on your last menstrual period, conception date, IVF transfer, or ultrasound. Track pregnancy progress with trimester timeline and milestones.

Convert pressure between Pascal, Bar, PSI, Atmosphere, mmHg, and Torr. Free online pressure conversion calculator.

Generate a comprehensive privacy policy for your website or app. Supports GDPR, CCPA, and CalOPPA compliance with customizable sections for data collection, cookies, and third-party services.

Convert between px, rem, em, and other CSS units instantly. Set your base font size and calculate responsive CSS values for modern web design.

Create custom QR codes for URLs, text, WiFi, and more. High-quality output with customizable colors and error correction levels.

Scan and decode QR codes from images or camera. Upload a QR code image or use your webcam to read QR codes instantly. Free online QR code scanner.

Generate random color palettes with HEX, RGB, and HSL values. Lock colors, add or remove swatches, and export as CSS variables or Tailwind config.

Pick a random item from any list instantly. Paste names, options, or items and let the tool randomly select one or multiple entries. Perfect for giveaways, decisions, and classroom picks.

Generate random realistic names for testing, writing, or any project. Filter by gender, add middle names, and generate up to 100 names at once. Free online tool.

Generate random numbers, integers, or decimals within custom ranges. Create multiple random numbers, shuffle sequences, and use cryptographically secure generation.

Generate random words including nouns, verbs, and adjectives. Filter by length, starting letter, or part of speech for creative writing, games, and brainstorming.

Calculate how long it takes to read any text at different reading speeds. Paste text or enter word count to get reading and speaking time estimates.

Test regular expressions with real-time validation, match highlighting, and detailed explanations. Debug regex patterns quickly and efficiently.

Remove duplicate lines from text instantly. Sort lines, trim whitespace, and ignore case with this free online deduping tool.

Remove or replace line breaks from text instantly. Convert multiline content into a single line with custom separators and optional whitespace cleanup.

Instantly reverse text, words, or letters. Perfect for fun, puzzles, or mirroring text.

Create robots.txt files to control how search engine bots crawl your website. Allow or disallow specific agents and paths.

Calculate Return on Investment (ROI) instantly. Enter your investment cost and final return to see profit percentage, net gain, and annualized ROI for any investment period.

Convert numbers to Roman numerals and Roman numerals to numbers instantly. Supports values from 1 to 3,999 with real-time conversion and a handy reference chart.

Convert between hourly, daily, weekly, biweekly, monthly, and annual salary. Calculate take-home pay with tax estimates, compare pay rates, and plan your finances.

Convert annual salary to hourly rate or hourly wage to yearly salary. See full pay breakdown by hour, day, week, bi-weekly, monthly, and annually with customizable work hours.

Free online scientific calculator with trigonometric, logarithmic, exponential, and statistical functions. Supports degree/radian modes, memory operations, and calculation history.

Pick any color from your screen using the browser's native EyeDropper API. Get HEX, RGB, and HSL values instantly. Build and export color palettes as CSS variables.

Check your screen resolution, viewport size, device pixel ratio, color depth, and device type instantly in your browser.

Compile SCSS and Sass to clean CSS instantly in your browser. Supports variables, nesting, mixins, and imports with real-time preview and formatted output.

Calculate returns on Systematic Investment Plan (SIP). See how monthly investments grow over time with expected returns, total invested amount, and wealth gained.

Free online tool to generate comprehensive sitemaps for any website. No registration required - secure, fast, and easy to use. Built with privacy in mind.

Calculate the best bedtime or wake-up time based on 90-minute sleep cycles. Find out when to sleep or wake up to feel fully rested and avoid grogginess.

Convert any text into a clean, SEO-friendly URL slug. Custom separators, lowercasing, and special character handling included.

Convert text to small superscript or subscript characters. Create tiny text for social media bios and captions.

Generate share links for all major social media platforms. Create ready-to-use URLs for Facebook, Twitter, LinkedIn, WhatsApp, and more.

Convert speed and velocity between km/h, mph, m/s, ft/s, knots, and Mach. Free online speed conversion calculator.

Spin a customizable random wheel to make decisions, pick winners, or choose what to eat. Add up to 20 options with animated spinner. Fair and random every time.

Format and beautify SQL queries with proper indentation. Supports multiple SQL dialects including MySQL, PostgreSQL, and SQLite.

Convert SQL INSERT statements to JSON data. Parse INSERT INTO queries and extract structured JSON objects with smart type detection.

Calculate stock trading profit or loss including brokerage fees and taxes. Find net gain, return percentage, and break-even price for your trades.

Generate strikethrough text (l̶i̶k̶e̶ ̶t̶h̶i̶s̶) you can copy and paste anywhere. Supports single strike, double strike, slash, and tilde styles using Unicode characters.

Escape or unescape strings for JavaScript, JSON, HTML, URL, CSV, XML, SQL, and regex. Handle special characters easily.

Calculate IPv4 subnets, network masks, broadcast addresses, and host ranges from IP and CIDR.

Optimize SVG markup by removing comments, metadata, extra whitespace, and unnecessary decimal precision. Reduce file size before shipping icons, logos, and illustrations.

Convert SVG vectors to high-quality PNG images. Supports custom scaling and transparency.

View and interact with Swagger/OpenAPI specifications from a URL or pasted JSON.

Calculate your Total Daily Energy Expenditure (TDEE) and BMR using the Mifflin-St Jeor equation. Get daily calorie targets for weight loss, maintenance, and muscle gain.

Convert temperatures between Celsius, Fahrenheit, and Kelvin instantly. Free online temperature conversion calculator.

Generate a professional Terms of Service for your website or app. Customize clauses for user content, subscriptions, refunds, liability, and more. Free ToS template generator.

Convert text between different cases: uppercase, lowercase, title case, camelCase, snake_case, and more. Instant text formatting tool.

Encrypt and decrypt text using AES-256 encryption. Secure your sensitive data with password-based encryption in your browser.

Sort lines of text alphabetically, numerically, by length, or in reverse order. Remove duplicates and empty lines.

Analyze the readability of any text using Flesch-Kincaid, Gunning Fog, SMOG, Coleman-Liau, and ARI formulas. Find your text's grade level instantly.

Repeat any text, word, or sentence multiple times instantly. Custom separators, line numbering, and up to 10,000 repetitions. Copy or download the result.

Convert text into beautiful ASCII art with multiple font styles. Perfect for banners, signatures, and decorative text.

Convert text to binary code and binary back to text instantly. Translate any string into its 8-bit binary ASCII representation. Essential tool for computer science and programming.

Convert plain text lines to formatted bullet points in Markdown, HTML, numbered lists, and more. Supports custom bullet symbols and one-click copy for documentation, READMEs, and web pages.

Convert tab, comma, pipe, semicolon, or spaced text into valid CSV format. Copy or download clean CSV output for spreadsheets and data imports.

Convert digital text into realistic handwritten notes with customizable fonts, paper types, and ink colors.

Convert plain text to HTML with automatic paragraph tags, line breaks, link detection, and special character encoding. Free online text to HTML tool.

Convert plain text to JSON format. Supports lines to array, key-value to object, CSV to JSON, and custom delimiter parsing. Free online tool.

Convert plain text to PDF online for free. Customize font size, page margins, and page size. Generate and download PDF files instantly. 100% browser-based.

Convert text to speech online for free. Choose from multiple voices, adjust speed, pitch, and volume. Listen to articles, proofread text, or practice pronunciation — all in your browser.

Convert times between any time zones worldwide. Features a live world clock, quick reference for popular zones, and daylight saving time support.

Calculate tips and split bills easily. Choose tip percentage, split between multiple people, and get per-person totals instantly.

Convert TOML configuration files to JSON format and vice versa. Perfect for working with Cargo.toml, pyproject.toml, and other config files.

Generate Twitter Web Intent URLs for pre-filled tweets, retweets, likes, follows, and direct messages. Perfect for share buttons and CTAs.