Overlay PDFs — Stamp One File onto Another
Layer one PDF on top of another — letterheads, approval stamps, or background templates. Free, no upload.
🔒 Files are processed on your device — nothing is ever uploaded to a server
Put your letterhead behind a document, or stamp an approval seal over it. The overlay is applied to every page or the pages you choose.
How it works
- Open the base PDF and the overlay PDF.
- Choose which pages get the overlay.
- Download the combined result.
Why MyPDF
- Truly private — Everything runs inside your browser. Your files are never uploaded, stored, or seen by anyone — unlike most online PDF sites.
- Free with no sign-up — No account, no daily limits on core tools, no watermarks added to your files.
- Fast — No upload/download round-trip to a server. Large files start processing instantly.
- Works everywhere — Any modern browser on Windows, Mac, Linux, Android, or iPhone. Installable as an app (PWA).
FAQ
Does the overlay cover the text?
You control layering — overlays can sit behind (letterhead) or in front (stamp).
Is it safe for confidential documents?
Yes. Processing happens locally in your browser (client-side). You can even disconnect from the internet after the page loads and most tools keep working.