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Watermark maker

Add a watermark to your photos, free and private.

Add a watermark to any photo right in your browser, using either text or your own logo PNG. Control the opacity, position, size, and diagonal tiling, then export as JPEG, PNG, or WebP. Your images never leave your device, there is no signup, and we never stamp our own mark on the result.

Logo
Color
Position
  • Runs in your browser
  • Text or logo
  • Batch + zip
Why use this

Fast, private, and free.

  • Add a watermark as text, or drop in your own logo PNG with transparency preserved.
  • 9 position presets plus a diagonal tiled mode that repeats the mark across the whole photo at an angle you set.
  • Fine control over opacity (5 to 100 percent), size, and color so the watermark reads without hiding the image.
  • Batch watermark many photos with the same settings and download them as a single ZIP.
How it works

Three steps, all on your device.

  1. 01

    Add your photo

    Drag one or more photos onto the page, or click to browse. Nothing uploads; the images load straight into your browser.

  2. 02

    Set your watermark

    Type your text or upload a logo PNG, then adjust opacity, position, size, and optional diagonal tiling until it looks right.

  3. 03

    Download

    Export as JPEG, PNG, or WebP. Watermark a whole batch and grab them as one ZIP.

FAQ

Good to know.

How do I add a watermark to a photo?
To add a watermark to a photo on Pixasur, drop the image in, type your text or upload a logo PNG, then set the opacity, position, and size before downloading. The whole process runs in your browser and takes a few seconds per image, with no signup and no account.
Is the watermark tool free, and does it add its own watermark?
The Pixasur watermark tool is completely free with no signup or subscription, and it never stamps its own branding on your images. The only watermark on the exported photo is the text or logo you added yourself.
Are my photos uploaded to a server?
No, your photos are never uploaded to any server. The Pixasur watermark tool decodes, composites, and re-encodes every image inside your browser using canvas, so the files stay on your device and you can use it offline once the page has loaded.
Can I add my own logo instead of text?
Yes, you can upload your own logo as a PNG and the Pixasur watermark tool composites it onto the photo with transparency preserved. You set its size, opacity, and position, which makes it a quick way to add a logo to a photo or to a batch of product shots.
Can I watermark many photos at once?
Yes, the Pixasur watermark tool applies the same watermark settings to every image you add, with no limit on how many you can process. You can watermark many photos in one run and download them all as a single ZIP file.
Can I add a diagonal or repeated watermark across the whole photo?
Yes, the Pixasur watermark tool has a tiled mode that repeats your text or logo diagonally across the entire photo at an angle you set. This repeated style is harder to crop out, so it is often used to protect proofs and preview images.
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