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Dev tools · September 5, 2026

DevUtilixy

Free tools for developers

What it does

**DevUtilixy** is a collection of fast, simple, and privacy-friendly online tools built for developers. Quickly format and validate JSON, decode JWTs, encode/decode Base64 and URLs, convert Unix timestamps, explain cron expressions, and handle other everyday developer tasks. **Why DevUtilixy?** * ⚡ Fast and lightweight * 🔒 Privacy-friendly — tools work client-side * 🛠️ Built for everyday developer tasks * 🌐 No installation required * 🎯 Simple, distraction-free interface

12 free browser-based developer tools: JSON formatter, JSON compare, JWT decoder, Base64, timestamp converter, URL encoder, cron explainer, regex tester, string splitter, text diff checker, password generator, and UUID generator. No signup, 0kb sent to a server.

Beautify, minify and validate JSON instantly. Syntax highlighting and clear error messages. Compare two JSON objects structurally and see what was added, removed, or changed. Convert Unix timestamps to readable dates and back. Supports your local timezone. Encode text to Base64 or decode Base64 back to plain text. One-click copy. Decode any JWT token. Inspect header, payload and expiration without any server calls. Encode and decode URLs in real time. Handles special characters, query strings and more. Translate any cron expression into plain English. Shows next 8 run times in your timezone. Test regular expressions against sample text with live match highlighting and capture groups. Split…from devutilixy.com

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