DevKit - Showcase Project
Listed March 10, 2026
About DevKit
"100 free browser dev tools. No signup. Your data never leaves the browser.
Tired of pasting JWTs, API keys, and wallet addresses into random online tools? DevKit is a collection of 100 free developer tools that run entirely in your browser. No signup. No server. Your data never leaves your device. What's inside: Format & Validate: JSON, SQL, YAML, HTML, CSS, OpenAPI Encode/Decode: Base64, URL, JWT, Unicode Inspector Convert: cURL→fetch, JSON→TypeScript, CSS Units, Timestamps, chmod, Cron Generate: UUID, Hash, Password, .gitignore, Robots.txt, Sitemap XML, Color Shades Test: Regex, Diff, JSONPath, Security Headers Analyzer, CIDR Calculator AI/ML: Token counter, Dataset cleaner, Confusion matrix, Embedding visualizer Web3: Keccak-256, ABI encoder, Merkle tree, Gas calculator, Wallet validator Docs/Cheatsheets: Git (70+ cmds + rescue scenarios), Docker, Bash, TypeScript, React Hooks, Tailwind, SQL, VS Code 5 developer themes: Midnight, GitHub Dark, Dracula, Nord, Monokai. Live search across all 100 tools. Zero popups. Zero dark patterns. → https://devkit.escalixstudio.com
Project details
Website: https://100 dev tools. One tab. Nothing leaves your browser.