How to use Watermark Image
- Drop the photos to watermark
- Type your text and adjust size, color, opacity and position
- Click Add watermark and download all
About this tool
Size is relative to the image width, so the watermark looks the same on every photo in a batch, whatever its resolution. A tiled, semi-transparent watermark is the hardest to crop or edit out; a small corner mark is less distracting for portfolios.
Frequently asked questions
What opacity works best?
30–50% is visible without hiding the photo. Use a light color on dark images and a dark color on light ones, or enable the shadow.
Can I add a logo instead of text?
Not yet. This tool adds text watermarks only.
Is the original photo changed?
No. You download a new copy; your original file stays untouched.
Are my files uploaded to a server?
No. ConvertBrightly processes files with JavaScript inside your browser. Nothing is sent over the network, and the files disappear when you close the tab. You can even disconnect from the internet after the page loads.
Related tools
Updated · Built by the ConvertBrightly team · How our tools work · Report a problem