Innamark places an invisible mark inside ordinary text. Readers see nothing different. You can still prove where it came from — whether it was written by AI, where it ended up, and who it was given to.
A document shared once is shared forever. Your descriptions and articles show up on sites you never licensed. Nobody can say for certain whether a paragraph was written by a person or a machine. Photos and video have carried invisible marks for years. Text never had a way to prove where it came from.
Any finished text works as the carrier: a destination description, an article, a contract, an email. Nothing about it needs to be prepared or rewritten first.
You choose what the mark stands for. One mark for a whole catalogue to follow it across platforms, or a separate mark per partner or per recipient when you need to tell copies apart.
Publish or send it the way you always do — email, your content system, a shared drive, a partner feed. Every copy carries its mark wherever it travels.
Found your text somewhere you did not expect? Check it. Either your watermark is in there or it is not — a straight answer, not a probability.
Mark text at the moment it is generated, so it can always be recognised later as machine-written. The mark can also carry context — which system produced it, when, and under which policy — giving you a clear answer instead of a guess.
Central content providers — a regional tourism board, for example — supply descriptions and articles to dozens of guides, portals and apps. Mark each delivery and you can see where your content actually appears, which partners honour their licence, and where it is being reused without permission.
Give every recipient of a sensitive document or email their own invisible copy. If it turns up where it shouldn't — with a journalist, a competitor, on social media — you can show which copy it was and who received it.
Innamark originates from one of Europe's largest applied-research institutions. The underlying technique was developed inside Fraunhofer ISST's data sovereignty group and is currently the subject of a pending patent application.
“The future of digital trust is provenance — not detection. Watermarking shifts the burden of proof back to where it belongs: with the source.”
Tell us what you want to protect or trace. We will get back to you as soon as possible with next steps and an invitation to try it.
Write to us →Helpful to include: your organisation, which of the three use cases fits, and roughly how much text is involved.
