Why put a water mark?
With a copy of your DNI Someone may try to open accounts, hire services or request loans on your behalf. If the copy says "Only for housing rental, 07/10/2026“Everyone will notice that it is being reused and it’s much more difficult to use it elsewhere.
How to do it
- Make a photo or capture of the document.
- Open “Water Mark” in your panel Write for what it is and the date.
- Download the copy Repeated text in diagonal above the whole document.
- If all the data is not needed, Use “Data in Images” to permanently tap the support number, signature or photo.
Everything is done in your browser: the document is not uploaded to any server.
Good practices
- Send the copy only by trusted channels and to those who really need it.
- Ask if it is enough to show the document instead of leaving a copy.
- Never send a photo of yours. DNI next to a selfie to someone you don’t know: it’s a common method to create false accounts.
Frequent Questions
It is legal to send the DNI With water mark?
Yes, and the Spanish Data Protection Agency recommends to limit the use of the copies. If an entity requires the copy without marks, ask the reason.
Does it serve for other documents?
Yes: fees, bank extract, contracts or passport.
Can the water mark be removed?
With a lot of effort it could be retocated, but its goal is that any reuse is noticed.
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