Watermark

Add a text watermark to your PDF. Choose the color, size, opacity and position.

Select a PDF file

or drop a PDF file here

Free to use · No signup · Up to 100 MB per file

Your documents are processed in this browser. They are never uploaded to Toolvix.

Watermark PDF Online — Add a Text Watermark

Choose a PDF file from your device. Each file can be up to 100 MB, subject to available browser memory.

Enter the watermark text and choose its size, color, position and opacity. Apply it to all pages or a selected page range.

Select Add watermark, download the result and check it before sharing. Keep your original files.

Yes. Use the Pages field for individual pages or ranges. A watermark is a visible label; it does not prevent copying or editing.

Document processing runs in your browser. No signup is required. For details about website traffic and browser storage, read our privacy policy.