365tools
Privacy Tools

Privacy Tools

Encrypt files, strip metadata, and share secrets — all processed in your browser using Web Crypto API. Nothing uploaded.

Why privacy tools matter

Military-grade encryption

AES-GCM 256-bit with PBKDF2 key derivation — the same standard used by banks and governments.

Zero server contact

Web Crypto API runs in your browser. Nothing is transmitted. No logs, no telemetry on your files.

What you process stays private

Your files, notes and keys never leave your device. Close the tab and they're gone.