Write Once
S3 Buckets
Burn your files into the cloud!
Immutable backups in a breeze.
Try now for free! (no credit card required)
Sign up with Google Create a files bucket with a given capacity
(you can create as many as you want)
Create write-only API keys
And give them to whoever you need to put files in your bucket using our API.
They won't be able to tamper the uploaded files.Let it fill...
When capacity is overreached, older files are automatically deleted.Get your files
Whenever you need them, just download them.
Frequently Asked Questions
You upload your files using our API. This is straightforward and easy, see the How To page.
Amazon Web Services S3 in Paris Region (eu-west-3). You will be able to choose another provider and/or region in the future.
Yes. Your data are encrypted, they are never stored unencrypted.
Each uploaded file is encrypted with a unique key.
This key is encrypted with a public key generated for the bucket.
The private key is protected by a (very long) passphrase.
This passphrase is never stored, it is shown only once, when the bucket is created.
Each uploaded file is encrypted with a unique key.
This key is encrypted with a public key generated for the bucket.
The private key is protected by a (very long) passphrase.
This passphrase is never stored, it is shown only once, when the bucket is created.
Pricing
100 Gb
9.99
€ / monthly