The original stays unchanged, but the result may contain permanent changes. Keep the original until verified.
Free online tool
Add watermark online - Images
Adds a positioned text watermark to images. Process JPG, JPEG, PNG, GIF, WEBP, BMP, AVIF, TGA online and download the result without changing the original.
Images
What Add watermark does
Adds a positioned text watermark to images. The tool validates the selected files and applies only the requested operation and settings. The operation applies controlled changes to content, security, metadata or presentation.
Compatibility and limits
- Input formats
- JPG, JPEG, PNG, GIF, WEBP, BMP, AVIF, TGA
- Results
- WEBP, JPG, PNG, AVIF, GIF, BMP
- Number of files
- Minimum 1, maximum 20
- Maximum total size
- 24 MB
FAQ
Frequently asked questions
Input supports JPG, JPEG, PNG, GIF, WEBP, BMP, AVIF, TGA and can produce WEBP, JPG, PNG, AVIF, GIF, BMP. The selector rejects incompatible extensions before processing.
No. A new result is created and the uploaded file remains unchanged during temporary processing.