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Free, fast and private utilities for developers and creators. Everything runs locally — your files and data never leave your device.
All Tools
22 tools across 6 categories
Developer Tools
Essential utilities for developers
UUID Generator
Generate UUIDs v1, v4, v5 and v7 instantly in your browser
JSON Formatter
Format, validate and minify JSON data
Base64 Encoder / Decoder
Encode and decode Base64 strings and files
Regex Tester
Test and debug regular expressions in real-time
Cron Expression Generator
Build and validate cron expressions with a visual editor
URL Encoder / Decoder
Encode text for safe use in URLs, or decode percent-encoded strings
QR Code Generator
Create QR codes for links, Wi-Fi, email, SMS and text
JWT Decoder
Decode and inspect JWT tokens — header, payload, and expiry
Image Tools
Compress, convert and edit images
PDF Tools
Merge, split and convert PDF files
Text Tools
Format, transform and analyze text
Security Tools
Hash, encrypt and generate secure values
Converters
Convert between formats and units