No. Processing stays on your device.

Password-protected PDFs?

Use Decrypt PDF first if you know the password.

Most ops preserve content; rasterizing tools note trade-offs on-page.

Yes; heavy tasks better on desktop Wi-Fi.

Yes—copy text or download files as supported.

Text Watermark

Diagonal semi-transparent watermark, ideal for internal drafts。 Runs locally—nothing uploaded.

PDF parsing and export is done locally in your browser; files are not uploaded to any server.

Select or drop PDF

Text Watermark: Diagonal semi-transparent watermark, ideal for internal drafts. Runs locally in your browser—PDFs are never uploaded to our servers.

No signup. Combine with merge, split, and compress tools for a full workflow.

Signup required for Text Watermark?: No. Free with no account.
Is my PDF uploaded?: No. Processing stays on your device.
Password-protected PDFs?: Use Decrypt PDF first if you know the password.
Quality loss?: Most ops preserve content; rasterizing tools note trade-offs on-page.
Mobile browsers?: Yes; heavy tasks better on desktop Wi-Fi.
Copy or download?: Yes—copy text or download files as supported.