Stop sending naked documents. Firemark watermarks images & PDFs in one command. Optimized to tackle AI watermark removal. Written in Rust.
Firemark is a command-line tool for quickly adding customizable, fraud-resistant watermarks to images and PDFs.
How It Works
You hear about a simple way to protect your ID, paystubs, or tax forms from fraud when emailing them to landlords or agencies.
Download and set up this easy single-file program that runs anywhere on your computer.
Choose a document or folder of photos and papers you want to make safe.
Type a note like 'Sent to XYZ Rental - March 2026' and pick a style like a bold stamp or diagonal pattern to overlay.
See a quick preview, then let it add the secure marks to one file or your whole folder.
Process entire folders at once, skipping already marked files, with custom looks for different needs.
Your files have visible, tamper-proof watermarks that trace leaks and stop fraud, giving you peace of mind.
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