Security
How we handle your files
Many Siliph tools never upload your file at all. When a tool does need our server, the file travels over HTTPS and is deleted within two hours, or sooner if you ask.
Our privacy promise
Every file is encrypted.
On the way to us and while stored.
Your files are your business. Not ours.
No account. No sign-up. We never sell your files.
Encrypted, in transit and at rest
Files travel to us over HTTPS (TLS) and are stored encrypted in Cloudflare R2.
No person looks at them
Machines process your file to run the tool you chose. No one opens it.
Deleted within 2 hours
Uploads are deleted automatically within 2 hours, or right away with "Delete files now".
Many tools never upload
Tools such as merge, split and rotate run on your phone or computer, so the file stays with you.
Our privacy guarantee
Your files are never sold, never viewed by a person, and automatically deleted within 2 hours. Many tools never upload them at all.
AI features are the one exception: they send your document's text, your message or your photo to our AI providers for processing. Read the privacy policy for every service provider we use.
Controls
What protects your files
Only controls that are in place today. No badges, no vague promises.
HTTPS everywhere
Every page and upload uses HTTPS, with TLS handled by Cloudflare. HSTS tells your browser never to connect to Siliph over plain HTTP.
Deleted within two hours
Files processed on our server are deleted automatically within two hours. After processing, the "Delete files now" button removes them straight away.
Many tools run on your device
Tools such as merge, split and rotate run entirely in your browser. For those tools the file never uploads to us at all.
Rate limiting
Request limits on our API stop bots and abuse from slowing the service down or hammering it for everyone else.
Hashed IP addresses for ratings
When you rate a tool we keep a salted hash of your IP address to stop duplicate votes. We never store the raw address for ratings.
Your documents stay private
We never sell your files, and no person reads your documents. Files are processed only to run the tool you chose; AI features pass content to our AI provider, as the privacy policy explains.
Data flow
The life of a file
For tools that need our server, this is the whole journey.
- Step 1
Upload
Your file travels to our server over HTTPS. Browser tools skip this step entirely.
- Step 2
Process
The tool runs on your file and your result is ready to download.
- Step 3
Auto-delete
Files are removed within two hours, or immediately when you press "Delete files now".
FAQ
Questions about your files
Do my files get uploaded?
How long do you keep my files?
Do you read, sell or share my documents?
Do I need an account?
Is the connection encrypted?
Do you hold security certifications?
Who runs Siliph?
Still have a question? Contact us or read the full privacy policy. You can also meet the founder.

