How to watermark your ID for a rental application

Renting an apartment means handing over your most sensitive documents — a copy of your ID or passport, payslips, sometimes a tax statement — often to people and agencies you've never met. And in a competitive market, you send them again and again.

Why a rental application puts your ID at risk

A copy of an identity document is far more powerful than it looks. In the wrong hands it can be used to open a bank account, take out credit, or impersonate you. Once your application leaves your hands, you lose all visibility: it gets forwarded by email, printed, stored on laptops, and sometimes kept long after the apartment is gone.

Rental fraud makes this worse. Fake listings are a common way for scammers to collect identity documents from hopeful applicants who never get the apartment — but do get their ID copied.

What you actually risk

• A copy reused for a fraudulent credit or account application in your name.
• Your document caught in a data breach at an agency or property-management platform.
• A fake rental listing built specifically to harvest your ID.
• A copy resurfacing years later, long after you'd forgotten you sent it.

The fix: watermark before you send

The simplest way to neutralize all of this is to add a clear watermark stating the exact purpose — for example, “For rental application only — 2026-06-18.” If that copy ever turns up somewhere else, it's visibly out of context and far harder to misuse.

How to do it with Kavrylo

Kavrylo applies the watermark in seconds, for free, and without ever uploading your document — everything happens in your browser, so your ID never leaves your device.

1. Add your documentDrop in the photo or PDF of your ID card or passport.
2. State the purpose and dateFor example “For rental application only”. Add today's date in one click.
3. Download the protected fileSave your watermarked copy, ready to attach to your application.
4. Send with peace of mindEven if copied, the document can't be reused outside this context.

Best practices for a safe rental application

• Never send the original or an unprotected high-resolution scan.
• Watermark every sensitive document — not just your ID, but payslips and tax statements too.
• Date it and state the purpose so it can't be reused for anything else.
• Keep a record of who you sent documents to, and when.