No file uploads · 100% free

Add a watermark

Protect your work with a text watermark over images or PDF pages. Control position, size, opacity, colour, angle and full tiled coverage, with a live preview so what you see is exactly what you get.

How to add a watermark

  1. Drop images and/or PDFs into the tool.
  2. Type your watermark text and set position, size and opacity.
  3. Choose straight or diagonal, and single or tiled coverage.
  4. Run and download your watermarked files.

Frequently asked questions

Can I watermark a PDF as well as images?

Yes. The same watermark can be applied across images and PDF pages in one go.

Can the watermark repeat across the whole image?

Yes. Switch coverage to tiled and the text repeats diagonally across the entire surface.

Are my files uploaded?

No. Watermarking runs locally in your browser and nothing is sent to a server.

Your files never leave your device

Every tool on Squishly Tools is 100% free and runs entirely inside your browser. Your images and documents are processed on your own computer and are never uploaded to a server. There are no accounts, no watermarks and no catch.