Random Crypto Key Generator - Online Create API Tokens & Secrets
Generate strong random strings for API tokens, session secrets, or encryption keys. Uses crypto.getRandomValues().
UD5 Toolkit
Generate hilarious, honest, or professional Git commit messages instantly.
Because writing commit messages is harder than writing code. 😅
$ git commit -m "fix: resolved the thing that was breaking everything"
feat:, fix:, docs:, refactor:type(scope): description
Common types include: feat (new feature), fix (bug fix), docs (documentation), style (formatting), refactor, test, chore, and perf. Many teams use this convention alongside semantic versioning and automated changelog generation tools.
localStorage, so your recent messages persist across sessions on the same device.
Generate strong random strings for API tokens, session secrets, or encryption keys. Uses crypto.getRandomValues().
Generate truly random numbers within a specified range. Useful for contests, game decisions, and sampling. Runs locally, no hidden algorithms.
Create a random magical item with a name, effect, and lore for your RPG session. Perfect for dungeon masters. No API.
Add some trendy skills to your resume. Generate a list of hard and soft skills relevant for tech and business jobs.
Combine two random concepts to spark the next billion‑dollar startup idea. Silly or serious, it's brainstorming fun.
Select a Node.js version from the LTS list and instantly download a .nvmrc file. Lock your project’s runtime.
Create a Blob from text or a file and generate a temporary URL for it. Understand the Blob API. Dev demo.
Generate a subtle noise/grain texture as a CSS background pattern. Adjust opacity and size. For that film look.
Generate an SVG placeholder image with custom text, width, height, and colors. Use as a placeholder service. Pure SVG.
Generate a DKIM DNS record from a public key and selector. Check syntax. Improve your domain’s email deliverability.
Upload an animated GIF and generate a reversed version. Share the funny backwards motion. Works entirely in your browser via canvas.
Select emojis and arrange them into a seamless tiling background. Copy the CSS data‑URI or download as image.
Virtual paper fortune teller. Pick a color, count, and reveal a random fortune. Nostalgic fun.
Convert short video clips to GIFs with adjustable resolution, frame rate, and dithering. Preview before download. All local.
Create random spooky film titles with adjectives, nouns, and years. Perfect for Halloween or writing prompts.
Visualize Brownian motion with hundreds of particles. Adjust temperature and viscosity to see diffusion changes. Educational science tool.
Upload an image and get its BlurHash string along with a tiny preview. Use for progressive loading. Pure JavaScript.
Create CSS animations and transitions without coding. Define keyframes, easing, and duration. Copy the @keyframes and animation code instantly.
Trim a video clip and convert it into an animated GIF. Adjust frame rate and size. Processing stays on your computer for privacy.
Control a lunar module and try to land softly on the moon. Manage fuel and thrust. Classic arcade physics. Canvas.
Fill in a table name and columns, and the tool writes the correct SQL INSERT, UPDATE, DELETE, and SELECT queries. For quick scaffolding.
Generate the doGet() and doPost() boilerplate for a Google Apps Script web app. Ready to paste into the editor.
Easily compute posterior probabilities given prior, likelihood, and marginal likelihood. Visual diagram. All local.
Paste raw email headers and get a human-readable breakdown of the delivery route, authentication results, and delays. Private analysis.
Convert animated GIFs to animated WebP format for smaller file size. Choose quality level. All processing in browser.
Practice carrom shots on a virtual board. Visualize rebounds and plan your strike on the physical board.
Choose Babel presets (env, React, TypeScript) and plugins. Get a clean babel.config.json to transpile your code. Local tool.
Create a looping animated gradient background with multiple color stops. Copy the complete CSS keyframes. Eye‑catching.
Preview different touch feedback patterns (scale, color, ripple) for mobile buttons. Copy the CSS and HTML. Improve mobile UX.
Drag pucks onto a digital lane to plan offensive and defensive shots. Practice before your next cruise.