📤 Send a Secure File

Your file is encrypted in your browser before upload — we never see its unencrypted contents. New here? Read the step-by-step guide first.

Encrypt & send in one step

Select File (Max 10MB)

Files are encrypted in your browser before upload. Supported: pdf, docx, xlsx, pptx, txt, rtf, png, jpg, gif, webp, svg, json, xml, html, css, js, zip, 7z, tar.gz. If your type isn't listed (or is executable), please place it in a .zip first. Rate limit: 2 files every 1 hour.

Recipient Email (will receive encrypted file)

Key Email (will receive decryption key)

For security, send the key to a different email address.

What happens when you press send?

Your file is encrypted locally with AES-256-GCM — only the encrypted copy is uploaded.
The encrypted file is emailed to the recipient; the decryption key goes to the second address.
The encrypted file is deleted from our servers immediately after the emails are sent.