Image Watermark Tool
Add a text watermark to a JPEG, PNG or WebP photo and download a PNG.
1. Add your input2. Run the tool3. Review and download
How to use this tool
Choose an image, type your text and set its colour and opacity. Review and download.
Limits and useful notes
Images are limited to 10 MB and 20 million pixels. Text is placed at the bottom right. The output is PNG and may be larger than the original image.
Files and inputs are processed in your browser. This tool does not upload them to the AllgoTool server.