Brad's Toolbox
Privacy-first productivity tools.
Documents
Utilities
IT Tools
client-side
80+ developer utilities in one place — converters, encoders, generators, formatters, all running in your browser.
CyberChef
client-side
400+ data operations — encoding, decoding, encryption, hashing, regex, and more.
Squoosh
client-side
Image compression with side-by-side preview. Compare formats like WebP and AVIF, no upload needed.
Privacy & Security
PairDrop
client-side
AirDrop from any device, any platform. Peer-to-peer file transfer entirely from your browser.
hat.sh
client-side
Encrypt a file before you share it. AES-256 encryption entirely in your browser — keys never leave your device.
PrivateBin
zero-knowledge
Share text or code securely. The server only ever holds encrypted data — not even I can read what you paste.
All tools are self-hosted by me on private infrastructure.
Client-side tools process directly in your browser. Your files never leave your device and nothing is uploaded. You can verify this yourself by opening DevTools → Network while using any tool. For PrivateBin, only encrypted data touches the server, even I can't read it.