UD5 Toolkit
CSS Ribbon Generator - Online Corner Banner Design
Create a 'SALE' or 'NEW' corner ribbon in pure CSS. Adjust colors, position, and text. Great for e‑commerce.
Cookie Consent Banner Generator - Online GDPR/CCPA HTML & CSS
Cookie Consent Banner Generator
Create GDPR & CCPA compliant cookie consent banners — live preview, one-click copy, no dependencies.
Position
Color Presets
Custom Colors
Text Content
Settings
Show Reject Button
Show Privacy Link
6px
Live Preview
Generated Code
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Frequently Asked Questions
What is a Cookie Consent Banner?
A cookie consent banner is a notification displayed on websites to inform visitors about the use of cookies and tracking technologies. It allows users to give, refuse, or manage their consent — a core requirement under GDPR, CCPA, and other global privacy regulations.
Is a cookie consent banner mandatory for GDPR?
Yes. Under GDPR, if your website uses non-essential cookies (e.g., analytics, marketing, social media tracking), you must obtain explicit, informed consent before setting those cookies. A consent banner is the standard way to achieve this.
What's the difference between GDPR and CCPA?
GDPR (EU) requires opt-in consent — users must actively agree before cookies are set. CCPA (California) allows an opt-out model — you can set cookies by default but must provide a clear way for users to opt out of the sale of personal data. Our generator supports both approaches.
How do I install the generated code?
Simply copy the generated HTML snippet and paste it into your website's <body> tag, ideally just before the closing </body>. The code is self-contained with inline CSS and vanilla JavaScript — no external dependencies required.
Can I customize the banner's appearance?
Absolutely. Use the visual configurator above to adjust colors, text, position, border radius, and button options. The live preview updates instantly so you can see exactly how it will look before copying the code.
What happens when a user rejects cookies?
When a user clicks "Reject," the banner records this choice in a browser cookie and hides itself. No non-essential cookies should be set. The choice is remembered for the duration you specify (default: 365 days), preventing the banner from repeatedly appearing.
Does the cookie consent banner affect SEO?
A properly implemented cookie banner does not negatively affect SEO. Google understands that consent banners are a legal requirement. The generated code uses lightweight vanilla JavaScript and minimal CSS, ensuring fast load times. Avoid hiding content behind the banner for best results.
Is this generator free to use for commercial projects?
Yes! The code generated by this tool is completely free to use on personal and commercial websites. No attribution required. However, please ensure your implementation complies with your local regulations — this tool provides the code but cannot guarantee legal compliance on its own.
What are essential vs. non-essential cookies?
Essential cookies are strictly necessary for website functionality (e.g., session cookies, shopping cart, login). These generally do not require consent. Non-essential cookies include analytics, advertising, social media, and preference cookies — these require user consent under GDPR.
WebAuthn Demo - Online Register & Authenticate
Create a passkey and authenticate using the Web Authentication API. Supports platform authenticators (TouchID, FaceID). No server.
Platform Authenticator Demo - Online Fingerprint & Face ID
Test your device's built‑in biometric (Touch ID, Face ID, Windows Hello) using the Web Authentication API. Register and verify.
Screen Recorder - Online Record Browser Tab & Download WebM
Record your screen, application window, or browser tab directly using the Screen Capture API. Download as WebM. All local.
Password Policy Visualizer - Online See Rules in Action
Define password rules and see a live checklist that updates as you type. Design better password UX for your app.
CSS Mask Image Generator - Online Reveal Effects
Create CSS mask‑image effects with custom shapes, gradients, and SVGs. Visually see the mask applied to an image. Copy the CSS.
Custom Scrollbar CSS Generator - Online Webkit & Firefox
Design a fully styled scrollbar with colors, width, and border radius. Get the CSS for Chrome and Firefox.
Custom Scrollbar CSS Generator - Online Firefox & Webkit
Design a fully styled scrollbar with colors, width, radius, and hover effects. Supports both ::-webkit‑scrollbar and Firefox scrollbar‑width.
Neumorphism CSS Generator - Online Soft UI Design Tool
Design neumorphic elements by adjusting box‑shadow parameters. Real‑time preview and CSS output. For modern soft UI interfaces.
Box Shadow CSS Generator - Online Shadow Effect Designer
Design layered box shadows interactively and get the CSS code in real time. Adjust offset, blur, spread, and color. Essential tool for UI designers.
CSS Reset Generator - Online Custom Normalize Snippet
Build a custom CSS reset by toggling which elements to normalize. Copy the resulting stylesheet. Lean and clean.
Pure CSS Tooltip Generator - Online No‑JS Hover Card
Design a tooltip that appears on hover without JavaScript. Choose positioning, arrow, and animation. Copy the clean HTML/CSS.
Code to Image Snippet - Online Carbon‑Style Screenshot
Paste code and generate a beautiful, syntax‑highlighted PNG image. Choose theme and window style. Shareable code pics.
Shared Worker Demo - Online Cross‑Tab State
Set up a Shared Worker that shares state across multiple browser tabs. Counter and messaging demo. Advanced web.
scroll‑padding & scroll‑margin Demo - Online Anchor Position
See how scroll‑padding and scroll‑margin affect the position of elements when using anchor links or scroll‑snap. Visual.
Barcode Generator - Free Online 1D Barcode Maker
Generate standard 1D barcodes including CODE128, EAN-13, and UPC-A. Download as image for product labeling or inventory. All processing happens locally.
CSS Scroll Snap Generator - Online Visual Builder
Visually configure scroll‑snap containers and items. Adjust alignment, stop behavior, and padding. Copy the clean CSS instantly.
User Agent Style Sheet Explorer - Online See Default CSS
Browse the built‑in styles that browsers apply to HTML elements. Understand why your page looks different. Static reference.
Flex‑Basis Calculator & Visualizer - Online CSS Flex
Enter container width, number of items, gap, and flex‑basis. See the resulting sizes instantly. Plan your flex layout.
Habit Contract Builder – Online Create Commitment Statement
Write a self-contract with a goal and reward/penalty. Sign digitally, save as image. Stay accountable.
Placeholder Image Generator - Online Dummy Image Creator
Generate custom placeholder images for mockups and layouts. Specify dimensions, colors, and text. Export as PNG or use the generated data URI. Entirely browser-based.
overflow‑clip‑margin Demo - Online Visible Beyond Clip
Learn how to let content extend a few pixels beyond a clip boundary with overflow‑clip‑margin. Interactive playground.
CSS Tooltip Generator - Online Hover Popup Builder
Design a pure CSS tooltip with custom text, position (top/bottom/left/right), and arrow. Copy the clean code.
Color Scale Generator - Online Create Monochromatic Stops
Generate a range of tints and shades from a single hex color. Ideal for data visualization, UI design systems, and Tailwind custom palette creation. Local tool.
Flexbox Playground - Online CSS Flex Layout Generator
Visually experiment with Flexbox container and item properties. See the layout update in real time and copy the CSS. Learn by doing, fully interactive.
Image Corner Rounder - Online Each Corner Individually
Visually adjust each corner's radius on an image independently. Preview and download as PNG. For non‑uniform rounding.
cURL to Code Converter - Online Generate HTTP Client Snippets
Paste a cURL command and instantly generate equivalent HTTP request code in Python, JavaScript, PHP, and more. Speed up API integration — fully local.
CSS contain Property Demo - Online Layout & Paint Isolation
Toggle contain: strict, content, paint, layout and see how it affects rendering. Understand isolation for faster pages.
One‑Page Resume Builder - Online Simple CV Generator
Fill in a form to generate a clean, ATS‑friendly one‑page resume. Customize sections, colors, and export as print‑ready PDF. Personal data stays in your browser.
Resume Generator - Online Simple One Page CV
Fill in your details and instantly get a clean, printable one-page resume. No sign up, no data leaves your browser.