Free & Privacy First
Your Data Stays
On Your Device
14+ free developer tools that work entirely in your browser. No server. No tracking. No data collection.
No Registration
No Data Collection
Works Offline
Privacy First
How It Works
Unlike traditional online tools, everything happens locally in your browser.
01
Open Any Tool
Choose from 14+ free tools for encryption, encoding, hashing, and more.
02
Process Locally
Your data is processed using the Web Crypto API directly in your browser.
03
Stay Private
Nothing is sent to our servers. Your data never leaves your device.
Popular Tools
Essential tools for developers and security professionals.
Who Is It For?
Built for anyone who values privacy and needs reliable developer tools.
For Developers
Debug JWT tokens, format JSON, generate UUIDs, and convert timestamps.
For Security Pros
Encrypt sensitive data, verify file hashes, and generate secure passwords.
For Everyone
Create QR codes, compress images, and analyze text without privacy concerns.