
Developer Utilities
https://www.devutil.dev/
3 followers
https://www.devutil.dev/
3 followers
Essential developer tools: JSON formatter, Base64, UUID, hashes, regex, URL encode, JWT decode, and timestamps.






Free
Launch Team

Floot MCPBuild and ship web and mobile apps inside Claude or ChatGPT
Promoted
DevUtil is a collection of 8 essential developer tools built with privacy as the core principle. All processing happens client-side—your data never touches our servers.
🔒 100% Client-Side Processing Every tool runs entirely in your browser. No tracking, no data collection, no server roundtrips.
⚡ Lightning Fast Instant results with no loading times. Tools are optimized for speed and work offline once loaded.
🆓 Always Free & Open Source No paywalls, no subscriptions, no account required. MIT licensed on GitHub.
Tools Included:
JSON Formatter - Format, validate, and beautify JSON
Base64 Encoder/Decoder - Text and image support
UUID Generator - Bulk generation with customization
Hash Generator - MD5, SHA-1, SHA-256, SHA-512
Regex Tester - Live pattern matching with highlighting
URL Encoder/Decoder - Full URL parsing
JWT Decoder - Inspect tokens and claims
Timestamp Converter - Unix to human-readable dates
Why DevUtil? Most online developer tools track your usage, show ads, or require sign-ups. We believe tools should be simple, fast, and respect your privacy. That's why we built DevUtil—no compromises.
Built with Next.js, React, and Tailwind CSS. Hosted on Vercel for global edge distribution.
Perfect for: Developers who value privacy, need quick utilities, and want tools that just work without the BS.
Big update shipped: 22 tools now (SQL/XML, YAML↔JSON, Cron, Markdown, UUID v7, guides). Still fully client-side. Changelog: https://www.devutil.dev/whats-new