Seal-Transfer generates a private download link and sends it straight to your recipient's inbox. Every transfer expires on its own — no trace left behind, not even for the people you shared it with.
No accounts required to send a file — though creating one unlocks history, contact lists, and higher limits.
Drag in individual files or an entire folder. Choose whether to encrypt the contents with AES before they leave your device.
Add one or more recipient addresses. We generate a unique, private download link tied to this transfer only.
Once the transfer's time is up, the files and the link are permanently deleted — for you and every recipient.
Every transfer is designed to leave nothing behind once it's no longer needed.
Turn on encryption for any transfer and your files are protected with AES before they're stored.
Files are held on reliable cloud storage for the life of the transfer, then removed for good.
Large folders and multi-file batches upload directly to storage for a faster, smoother send.
Set how long a transfer stays available — from a few days up to no expiration at all on higher plans.
Registered users can save recurring contacts and skip retyping emails for repeat sends.
Log in to see every transfer you've sent and re-download files that are still available.
Start for free, upgrade when you need more room or longer-lived transfers.
Perfect for occasional use.
The best fit for regular senders.
For users who need files to stay put.
No. Once a transfer's expiration time passes, the files and their link are permanently deleted — neither you nor the recipient can recover them.
No. Anyone with the link can download the files while the transfer is still active. Only you need an account if you want to keep a history of your sends.
No, it's optional. You can turn on AES encryption for a transfer from the advanced options before sending.
Your new limits apply immediately to future transfers. Existing transfers keep the expiration they were created with.