For individuals, teams, businesses and agents

Share files others can verify.

Register a document, image, video or audio file and share a link to check whether a copy matches the recorded version.

You choose the file. Rootsure handles the calculation.

A shared reference

A way to check the same version.

You share a file and need someone else to check their copy. Rootsure records that version and gives you a reference with a date and link.

Once the certificate is ready, the recipient selects their file in the portal. The check runs automatically.

How it works

Select. Share. Check.

01

Select the file

Register the file through your account or agent. Rootsure handles the calculation automatically.

02

Get a reference

Get a reference with a registration date and a link to share. The certificate may still be in preparation.

03

Check a copy

Once the certificate is ready, the recipient opens the link and selects their copy. The portal automatically checks whether it matches.

Check a copy

Open the verification link.

Once the certificate is ready, select your copy in the portal. The check runs automatically.

If you do not have the link, you can look up a record from the file. A missing record does not show that a copy differs: this lookup does not compare against an expected version.

The file is processed in your browser without uploading it. Only its fingerprint is sent when opening the public verifier. This lookup's limit is 25 MiB.

Advanced option: I already have the fingerprint

You'll open the public verifier. This lookup does not compare a file or create a record.

How your original is handled.

You can register a file without sending the original to Rootsure. Other modes send and store it according to your plan. Check the option you use and avoid private details in names or information that may be shown publicly.

Your next file

Who needs to check it?

Tell us what file you share, who you share it with and how you work today. Let's discuss where Rootsure fits.

Let's discuss your workflow

Tell us what file you share and who needs to check it. If there was a version disagreement, explain what happened.

Additional context (optional)

Do not include confidential documents, keys or third-party personal data. We will use these details to handle your inquiry. Privacy.