Share files anonymously. Burn them when read.
Drop your files, let the browser encrypt everything with AES-GCM, then send links that hold the key inside the fragment. Copy the full link to share or generate one without the key when you need extra control.
Drop files or click to upload
Encrypted before upload, keep the key private
How encryption works
- A random AES-GCM key and IV are generated per file using Web Crypto.
- Chunks are encrypted locally and only ciphertext leaves the browser.
- The key is base64url encoded inside the link fragment (after #) and never shared with the server.
- Anyone with the full link can decrypt in-browser. Removing the fragment breaks decryption.
Share carefully
Use the primary copy button to grab the full link with key. Advanced users can copy a link without the key to transmit it separately.
Screenshots, short links, or analytics should never include the secret fragment. Keep it client side.
Upload queue
Progress appears here once files start encrypting. You can browse safely while uploads continue.