Type your watermark, stamp it diagonally across every page, and save — everything happens in your browser, and your file never leaves your device.
→ 0 files uploaded · everything runs on your device
Sensitive documents like contracts and IDs shouldn't leave your device just to combine a few pages. NearPDF runs the entire merge process locally in your browser, so nothing is transmitted anywhere.
Desktop browsers can handle larger files; on mobile we apply a conservative limit to prevent crashes on lower-memory devices.
No. NearPDF works with zero sign-up, for unlimited use.
Once the page is loaded, all processing happens locally in your browser.
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