code formatters and minifiers Tools

Convert .env environment variable files to JSON format instantly. Parse KEY=VALUE pairs, handle quoted values, auto-detect types like numbers and booleans, and export clean JSON for configuration management.

Barcode generator supporting Code128, EAN-13, UPC-A, Code39, and ITF formats. Download as PNG or SVG, free and browser-based.

Format and beautify bash and shell scripts instantly in your browser. Auto-indent if, for, while, case, and function blocks, preserve here-docs, and trim trailing whitespace. Free, private, no upload.

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

Convert conventional git commit messages into a formatted CHANGELOG.md instantly. Supports Keep a Changelog, GitHub Release Notes, and Simple formats. Free, browser-based, no signup.

chmod calculator converts Linux file permissions between octal (755) and symbolic (rwxr-xr-x) formats visually. Free, browser-based, and no login needed.

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.

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.

Build conventional commit messages with the correct format instantly. Supports feat, fix, chore, docs, refactor types with scope, breaking changes, and footer notes. Free, browser-based.

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.

Look up detailed information for any country worldwide - capital, population, area, currencies, languages, timezones, flag, and ISO codes instantly.

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

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

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.

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

Convert CSV data to YAML format instantly in your browser. Handles quoted fields, custom delimiters, header rows, and automatic type detection for numbers and booleans. Free, private, no upload required.

Generate shareable digital business cards in .vcf format. Add contact details and download a vCard file users can import directly into phone contacts.

Validate your .env file for naming convention errors, duplicate keys, invalid values, and formatting issues. Get line-by-line feedback instantly. Free, browser-based.

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

Generate ESLint configuration for any JavaScript or TypeScript project. Supports ESLint 9 flat config, legacy .eslintrc, React, Next.js, Vue 3, and common rule sets.

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

Format GraphQL queries, mutations, subscriptions, and fragments or minify GraphQL documents for compact API and frontend code usage.

Hash identifier that works out which algorithm produced an unknown hash. Detects MD5, SHA-256, bcrypt, Argon2, NTLM, MySQL and 40 more formats in your browser.

Convert Apple HEIC and HEIF photos to JPG, PNG, or WebP format directly in your browser. Batch convert iPhone photos with adjustable quality. No upload to any server - 100% private.

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.

HTML cleaner strips inline styles, classes, empty tags, comments and Word or Google Docs junk from pasted HTML, then pretty prints clean, readable markup. Free, 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.

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

Validate IBAN numbers instantly with country-specific length checks, formatting, and MOD-97 checksum verification for international bank accounts.

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

Convert decimal numbers to IEEE 754 binary and hex, or decode raw bits back into a float instantly. Supports 32-bit single and 64-bit double precision formats.

Compress images online while maintaining quality. Supports HEIC, 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.

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

Convert INI and CFG config files to JSON format in your browser. Supports sections, key-value pairs, comments, and multi-line values. Free, no signup.

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

ISO 8601 duration converter turns PT1H30M or P3DT4H5M6S into readable time, clock format and total seconds, and converts any number of seconds back into a valid duration.

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.

Format, validate, and beautify JSON data with instant results and error highlighting. Supports nested objects and arrays. Free, browser-based, no signup required.

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

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

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

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 arrays to JSONL (JSON Lines) format with one object per line, or parse JSONL back to a JSON array. Free, instant, runs in your browser.

Convert JSON data to XML format instantly in your browser. Supports nested objects, arrays, custom root element names, and pretty-printed output. Free, no signup required.

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.

Generate RSA and EC key pairs in PEM format for signing JWTs with RS256, PS256, or ES256 directly in your browser. Free, private, no signup required.

Obfuscate Lua source code in your browser. Strip comments, minify whitespace, rename local variables, and encode strings as string.char sequences. Free, private, client-side Lua obfuscator, no upload.

Convert newline-delimited JSON or JSON Lines data into a standard JSON array with line-specific validation and pretty-print output.

Estimate minified and gzip bundle sizes for NPM packages before adding them to your project. Avoid bloated dependencies with instant size analysis.

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.

Calculate estimated ovulation date, fertile window, implantation window, and next period date from your cycle information.

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.

Convert PNG images to WebP format for smaller file sizes with excellent quality. Adjust quality, preview before downloading, and batch convert multiple images.

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

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

Convert SubRip SRT subtitles to WebVTT format instantly in the browser with timestamp normalization and optional cue number cleanup.

Convert tabs to spaces or spaces to tabs online with a custom tab width. Only leading indentation is changed so your string content stays intact. Free, runs entirely in your browser.

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

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

Convert TOML configuration files to YAML format instantly in your browser. Supports Cargo.toml, pyproject.toml, and all TOML spec types. Free, no signup required.

Parse and analyze user agent strings to detect browser, operating system, device type, and bot information. Essential for web debugging.

Create a beautiful, shareable Valentine's Day proposal page. Customize your message, theme, music, and make the 'No' button dodge away! Share the link and see their response.

Convert WebP images to PNG format instantly. Batch convert multiple WebP files with transparency support. Free online converter, no upload needed.

Remove extra whitespace, leading/trailing spaces, blank lines, and tabs from text. Clean and normalize text formatting instantly.

XML formatter and validator - beautify or minify XML with proper indentation. Browser-based, no data sent to any server.

Convert XML files to CSV format easily. Extract data from nested XML structures into a clean, flat CSV table with customizable delimiters.

Convert XML documents to YAML format instantly in your browser. Handles nested elements, attributes, arrays, and mixed content. Free, no upload required.

YAML diff checker compares two YAML files and shows every added, removed, and changed key with structural diffing that ignores order and formatting. Free, private tool.

Convert YAML files to JSON format instantly with custom indentation and formatting options. Supports multi-document YAML, anchors, and aliases. Free, private, and no signup required.

Convert YAML configuration files to TOML format in your browser. Handles nested tables, arrays, scalars, and array-of-tables sections. Free, no upload required.