What is Kavrylo?
Kavrylo is a private, browser-based tool for watermarking sensitive documents before you send them. It helps you mark passports, ID cards, driver’s licenses, PDFs, and images with clear text like the intended use and date, so the file is tied to a specific request or recipient. Everything runs locally in your browser, so your file never leaves your device and nothing is uploaded to a server. You can customize the watermark, choose the layout, and export the result as a PDF or PNG. It is built for simple sharing, with no account, no uploads, and no cost.
Key features
- Runs fully in your browser with no server upload.
- Watermarks passports, IDs, PDFs, and image files.
- Adds clear attribution like Secured by Kavrylo.
- Supports multi-page PDFs and per-page export.
- Lets you choose watermark text, layout, and date.
- Works offline after the page has loaded.
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