Your one-stop destination for free online developer tools and utilities. Format JSON, encrypt data, encode Base64, generate hashes, and much more!
Browse our collection of essential utilities for developers. All tools are completely free and work directly in your browser.
Format, validate, and beautify JSON data with syntax highlighting.
Encrypt and decrypt text using AES encryption algorithm.
Encode and decode text to/from Base64 format.
Encode and decode URLs for safe transmission.
Generate MD5, SHA1, SHA256, and other hash values.
Generate QR codes for text, URLs, and other data.
Process your data instantly with our optimized tools. No waiting, no delays.
All processing happens in your browser. We never store or transmit your data.
Built by developers for developers. Clean UI, powerful features, zero friction.
JSON, CSV, XML tools
Encryption & Hashing
Base64, URL encoding
QR codes & more
No signup required. No hidden fees. Just powerful tools that work instantly in your browser.