Add a watermark to your photos
Stamp your name, URL, or a copyright notice onto images with control over position, size, color, and opacity. Free and private — everything runs in your browser.
Drop images here or click to browse
JPG · PNG · WebP · GIF · BMP · AVIF — processed locally, never uploaded
How to watermark an image
- 1. Add your photo.
- 2. Type your watermark text and choose where it sits.
- 3. Adjust size and opacity — a subtle, semi-transparent mark looks professional; tiling protects the whole image.
- 4. Download the watermarked photo.
For more on protecting and preparing images for sharing, see how to watermark your photos, and remember to remove EXIF data before posting publicly.
Frequently asked questions
Can I add a logo image instead of text?
This tool adds a text watermark, which is the most common need for names, URLs, and copyright notices. For a logo, export it as text-free art and overlay it in an editor.
Will the watermark be removable?
A tiled, semi-transparent watermark across the whole image is much harder to remove than a single corner mark. Use the 'tile' option for stronger protection.
Are my images uploaded?
No. The watermark is drawn onto your image in your browser; nothing is uploaded.
How this tool helps
A visible label can identify ownership or discourage casual reuse when an image is shared. Use a subtle watermark for previews, social posts, drafts, or client proofs; keep an unwatermarked master separately.
How to use it
- Add an image and enter the watermark text.
- Choose position, color, size, and opacity.
- Check readability, then download the marked copy.
Example
Add a photographer's name to a proof sheet without covering the main subject.
What you get
The text is rendered into a new image; the original remains unchanged.
Good to know
Limitations: A watermark is a deterrent, not copy protection. Low opacity can be hard to read and high opacity can hide detail.
Privacy: Watermarking is done locally in the browser.
How PixelTools makes this decision
PixelTools shows the settings and the result side by side so you can make an informed choice before downloading. File size is measured from the actual browser-generated output, while dimensions, format, and visual preview are kept visible because a smaller file is not automatically a better file. The original is never overwritten.
These tools are maintained as practical, browser-first utilities rather than upload forms. We document the trade-offs for each task, test the output in the browser, and link to related guides when a different format or workflow may be a better fit. For troubleshooting, see Help & Support; for the full data-handling explanation, read the Privacy Policy.