Welcome to NStamp

Your ultimate solution for secure digital timestamping and irrefutable proof of existence!
Cryptographically strong security

The best data protection

GDPR

European Union’s General Data Protection Regulation

Decades of expertise

Over 20 years of data protection experience

What is NStamp?

NStamp is a service for safeguarding, storing, and proving the integrity of important information. The service offers a seamless way to create timestamps of your files and certify them using the blockchain and external services for unparalleled security.

NStamp records the names and sizes of files and the time they were submitted to NStamp. This information is securely stored in the blockchain and cannot be tampered with

Proof of Authorship

Are you a creative artist, writer, or programmer? NStamp enables you to swiftly establish copyright on your works for clients, bypassing lengthy legal procedures, as well as obtain proof of sending your work to the client.

Preserving Evidence

Witness to an important event? Utilize NStamp to timestamp and securely store digital evidence like pictures, video, and audio records, providing future verification and increasing trust in your evidence.

Social Media Protection

In the dynamic world of social media, where posts can be easily removed, NStamp becomes your safeguard too. Use it to confirm the existence and creation time of a post, whether you want to report, share, or capture it for future use.

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Creative People

Are you a freelancer - a creative artist, writer, or programmer? The NStamp service was created with you in mind. You can use NStamp in multiple ways to ensure that your intellectual property is legally protected

Merchants on Marketplaces

If you trade your goods on Etsy or sell digital art or photos on Shutterstock and similar marketplaces, you may want to protect your designs against theft. Yes, your listing may be the oldest on the marketplace, but is it really yours? How do you tell people that it is? When you stamp your images with NStamp, the service provides the necessary evidence and protection

Scientists and Inventors

It has always been our dream to do pure science and invent things. But nowadays, these activities require significant funding, and their results are prone to theft and misattribution. Where state legal protection is possible via patents, it should be sought, but in many cases, especially when it comes to scientific results and publications, priority and authorship are way harder to protect. Here, NStamp comes to help.

Witnesses and Whistleblowers

Have you captured a piece of digital evidence that can be of interest to others? Do you want to ensure that it is treated as true evidence? Do you need to protect it from forgery or destruction? We at NStamp can help you.

Social Media Users

Did you see something important on social media that you would like to keep, share, brag or complain about? But, as you and we know, posts on social media tend to magically disappear - either due to technical glitches, moderation, or just because. And we in Nstamp are prepared for this scenario.

How to get started?

01
Upload the document

From your computer, Cloud services, or any web site.
You can also send the document by email.

02
Stamp the document

The document is timestamped and receives an NStamp number.

03
Use NStamp number as a reference

Using this number, one can check the existence of the recorded evidence and optionally verify a document.

01
Enter NStamp number to view the stamp

See, who and when made a stamp, and what files were stamped.

02
Upload the document for verification

Our service will tell you whether the uploaded document matches the stamped one.

03
Retrieve the document

If the original document is stored in our service, you can download it at any time (subject to access restrictions).

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