Cookie Consent Generator | CCPA Banner Code

Cookie consent generator that builds a drop-in banner with HTML, CSS and vanilla JavaScript. Configure categories, storage key and CCPA text. Free.

Also known as: cookie consent generator · cookie banner generator · ccpa cookie banner · cookie consent banner code · free cookie consent script · cookie notice generator · cookie consent html css js · vanilla js cookie banner

html tools

javascript and typescript tools

generators

Banner Options

73 chars

Banner text

localStorage key

Position

Analytics category

Marketing category

Show Reject button

Generated Snippet

About Cookie Consent Generator

This cookie consent generator produces a working consent banner as three plain files: semantic HTML, a small stylesheet, and dependency-free JavaScript that stores the visitor's choice in localStorage and fires a DOM event other scripts can listen for. It replaces a third-party consent script for sites that only need an honest notice and a recorded opt-out.

Key Features

Outputs HTML, CSS and vanilla JavaScript separately, with no library and no external request
Stores the decision under a localStorage key you choose, with the categories and an ISO timestamp
Dispatches a cookie-consent DOM event on every page load so tag scripts can gate themselves
Toggles analytics and marketing categories independently of the always-on necessary category
Optional Reject button, which several US state privacy laws expect alongside Accept
Ships a dark mode block and a visible focus ring, so the banner is usable and accessible by default

Use Cases

Adding a CCPA-style opt-out notice to a .com marketing site without a paid consent platform
Gating a Google Analytics snippet behind a real user decision instead of loading it immediately
Replacing a heavy third-party consent script that is hurting Largest Contentful Paint
Giving a client a starting banner they can restyle to match their brand
Prototyping the consent event contract before wiring a full consent management platform

Supported Formats

HTML fragment for pasting before the closing body tag

Plain CSS, with a prefers-color-scheme dark mode block

ES5-compatible JavaScript with no build step or dependency

localStorage record as JSON: granted, categories and timestamp

Related Keywords

cookie consent generator

cookie banner generator

ccpa cookie banner

cookie consent banner code

free cookie consent script

cookie notice generator

cookie consent html css js

vanilla js cookie banner

Does this banner make my site legally compliant?

No, and no generator can promise that. This produces the technical piece: a notice, a recorded choice, and an event your tag scripts can respect. Whether that satisfies CCPA, CPRA or another state law depends on what data you actually collect, what your privacy policy says, and whether you honor opt-out signals such as Global Privacy Control. Treat the output as a starting point and have counsel review the wording before you rely on it.

Runs entirely in your browser

The snippet is assembled locally in JavaScript and nothing is uploaded. The generated banner itself also makes no network requests, so it adds no third-party calls to your site.

Liked this tool?

DevToolLab is free to use. If this generator saved you some time today, please consider supporting our work.

Buy us a coffee ☕

Frequently asked questions

What is Cookie Consent Generator used for?

Cookie consent generator that builds a drop-in banner with HTML, CSS and vanilla JavaScript. Configure categories, storage key and CCPA text. Free.

Is Cookie Consent Generator free to use?

Yes. Cookie Consent Generator is completely free with no usage limits, and there is no paid tier required to use it.

Do I need an account to use Cookie Consent Generator?

No. Cookie Consent Generator works immediately in your browser with no signup, login, or email address required.

Related Tools

UUID Generator Online | Unique Identifier Generator

Generate universally unique identifiers (UUIDs) in multiple versions and formats. Perfect for database keys, API identifiers, and unique resource naming.

sql and database tools

encryption tools

Color Picker & Palette Generator | HEX RGB HSL Color Tool

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

color tools

random generators

Password Generator Online | Secure Random Passwords

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

html tools

text tools

Text to Handwriting Generator | Converter

Text to handwriting generator turns typed text into realistic handwritten notes. Choose 10 fonts, lined or grid paper and ink colors, then export PNG or PDF.

text tools

color tools

More Tools You Might Like

Pastebin Online | Share Code & Text Snippets Free

Popular

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

text tools

password and key generators

math calculators

utilities

Use Tool

URL Tracker & Link Shortener | Track Clicks

Popular

Create short, trackable URLs with detailed click analytics. Track visitor location, devices, referrers, and more. Password protection & QR codes included.

text tools

password and key generators

url and link tools

networking

Use Tool

Webhook Receiver & Inspector | Test HTTP Webhooks

Popular

Generate a unique URL to easily test, receive and inspect HTTP webhooks in real-time. View request headers, query parameters, JSON payloads, and more.