Register your Ideas, Documents & Source Code.

Prove that you Own your Documents.

Verify your Copy of a Document.

How DepotCode Works

Click here to sign your document

Your signature

Document to sign

We support PDFs, images, many programming languages, and plain-text files. Anything else will be signed, but the signature won't be visible on the document.

Download signed document

Signing your document. Please wait...

Register your document:

  • Prove your ownership.
  • Protect your document from unauthorized changes.
  • Add a QR Code to your PDF or images.
  • It's safe: we don't store your document.


No registration required

  • Registered for 1 week
  • max. 100 MB

Introductory price

$ 3.49 instead of $ 6.99

No registration required

  • Registered for 2 years
  • max. 100 MB

Coming soon

  • Subscriptions
  • Code management
  • Bulk pricing
  • Batch upload

Check a DepotCode

How it works

DepotCode allows you to share your ideas while protecting your Intellectual Property. We employ state of the art cryptography to make a unique fingerprint of your documents, and register it to your name. Read how it works.

Safety and privacy

We do not store the content of the files you upload or share your details with anyone. Documents you register stay exclusively yours. Find out exactly what we store and what we do with your data in our privacy policy.

“ DepotCode deserves praise for taking something that was already there and using it in a completely novel way. ”
“ DepotCode is unique because it applies the (QR) codes automatically and their's no registration required. ”
“ DepotCode offers users a great way to protect their documents, images and even code... ”