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Image manipulation

Add a Watermark to Images

Protect and brand your photos by stamping your name or logo on them. Place a single mark in any corner or the center, or tile it across the whole image for stronger protection.

  • Never uploaded
  • Instant, no sign-up
  • Works offline

Drop images here

Files stay in your browser — nothing is uploaded.

About this tool

Your settings apply to every image you add, so a whole shoot can be watermarked in a single pass — without any of the photos leaving your computer.

How it works

  1. 1

    Add your images (and a logo, if you want an image watermark).

  2. 2

    Set the text or logo, position, size, opacity and rotation.

  3. 3

    Apply to all images and download.

Features

  • Text or logoType a copyright line or upload a PNG/SVG logo with transparency.
  • Nine positions or tiledCorners, edges, center — or repeat the mark diagonally across the image.
  • Fine controlAdjust size, opacity, rotation and margin until it looks right.
  • Consistent across a batchSizes are relative to each image's width, so marks look the same on any resolution.

Supported formats

Input: JPG, PNG, WebP, GIF (first frame), BMP, SVG, AVIF. Logo: PNG, SVG, WebP, JPG. Output: original format, JPG, PNG, WebP.

Frequently asked questions

Can I use my own logo?

Yes. Choose the image watermark option and select a logo file. A PNG or SVG with a transparent background works best.

Can a watermark be removed?

A subtle corner mark can be cropped or retouched away. Tiled watermarks over the whole image are much harder to remove.

Do all my images get the same watermark?

Yes. The same settings are applied to every image in the batch, scaled to each image's size.

Are my images uploaded to a server?

No. Files are decoded, processed and re-encoded by your browser using the canvas API and Web Workers. Nothing is sent to any server, and there is no account or storage. Closing the tab discards everything.

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