Private by Default
Clean, local-first developer tools
Convert, parse, generate, and inspect data without sending anything to a backend. Built for speed, readability, and keyboard-friendly workflows.
32
Tools
12
Featured
100%
Client-side
Quick Start
Essential tools for common workflows
UUID Generator
Generate UUIDs with formatting options
Password Generator
Cryptographically secure random passwords
Base64 Encoder/Decoder
Encode and decode Base64 for text and files
JSON Formatter & Validator
Format, validate, and minify JSON
Hash Generator
Generate MD5, SHA-256, SHA-3, and HMAC digests
Base32 Encoder/Decoder
Encode and decode RFC 4648 Base32
Hex Encoder/Decoder
Convert between text and hex
QR Code Generator
Generate QR codes for text, URLs, Wi-Fi
PDF Password Remover
Strip a password from a PDF you can open
PDF Password Protector
Add a password and permissions to a PDF
PDF Merger
Combine several PDFs into one document
PDF Splitter
Extract pages or cut a PDF into smaller files
All Tools
Complete toolkit grouped by use case
No data sent to servers
Instant results
No account needed