🔨 A tool for everyone
The Ultimate
Developer Toolkit.
25+ essential tools in one offline-capable PWA.
Encryption, conversions, and code generation entirely client-side.
Everything you need.
Nothing you don't.
Stop pasting your data into random websites. Handyman runs 100% in your browser.
Converters
JSON, CSV, Base64, and Image conversion handled locally.
Security
Generate Hashes (MD5, SHA), Encrypt text (AES), and decode JWTs.
Generators
Create UUIDs, QR Codes, Lorem Ipsum text, and CSS Shadows.
Web Tools
URL Encoding, HTML Entities, Meta Tag generation, and more.
Math & Time
Unix Timestamp conversion, Number Base (Hex/Bin), and Math utils.
Offline PWA
Works without internet. Installable on Windows, Mac, iOS, Android.