Processed on this device · No upload required

Share the document. Limit the purpose.

Add recipient-specific, date-limited watermarks to IDs and passports. Everything stays in your browser.

Protect a document Explore how it works
No account No document upload Browser-only export
Original
W
EXAMPLE REPUBLICIDENTITY CARD · SAMPLE
Name
AMINA EL MANSOURI
Document no.
SAMPLE-482901
Date of birth
01 JAN 1990
Nationality
EXAMPLE
FOR ACME RENTALS ONLY
BOOKING: HM4J81
SAMPLE DOCUMENT
Purpose-limited copy
Rendered hereOn this device
One focused tool

Protection without the privacy tradeoff

Everything needed to prepare a safer copy, arranged around the document, not a dashboard.

Private browser workspace
Local processing activeNo document upload connection
Original fileOn your device
WatermarkDrawn into pixels
New copyReady to save
Document data remains in browser memory
Clear context

Limit the copy to one purpose.

Add the recipient, reason, reference, creation date, and expiry.

FOR NORTHSTAR RENTALS ONLY
Stronger output

Export pixels, not editable layers.

PDF pages are rasterized and images are freshly encoded.

Flexible input

Keep the complete document in frame.

Use front and back images or multi-page PDFs. Original proportions are preserved.

National IDPassportDriving licenceResidence permit
A short workflow

From original to purpose-limited copy

No account setup, cloud transfer, or unfamiliar document editor.

01

Add the document

Drop images or a PDF. Original proportions are preserved.

02

Set the context

Choose wording, dates, density, footer, and local marker.

03

Export a new copy

Download a flattened PDF or freshly encoded images.

Honest protection

A visible deterrent, not an impossible promise.

Dense, repeated watermarks help discourage reuse and make the intended context obvious. A determined editor may still alter any image.

Read the security model
PROTECTION SCOPE / 03Copy review
Purpose is visible Included
Export is flattened Included
Casual reuse is discouraged Included
Important limitation

A determined editor can still alter an image. Watermarkit adds context and resistance, not an absolute guarantee.

HONEST BY DESIGN
Private from the first click

Prepare the copy before you share it.

No account. No upload. Your original stays on this device.

Protect a document