Free Online Developer Tools
Fast, private, no sign-up. Every tool runs entirely in your browser — your data never leaves your device.
✨
JSON Formatter
Beautify, minify, and validate JSON. Tree view for exploring nested structures. Handles large JSON files.
🔐
Base64 Encoder & Decoder
Encode text to Base64 and decode Base64 back to text. Supports Unicode, emojis, and all UTF-8 characters.
🔗
URL Encoder Coming Soon
URL-encode and decode text for web development. Handle query strings and special characters.
🖼️
Image Compressor Coming Soon
Compress JPEG, PNG, and WebP images without losing quality. Batch processing supported.