Images
Watermark
Control position, size and opacity. All in the browser — file never leaves your computer.
Drag image here
Add text or logo watermark.
What does Watermark?
Add text or image watermarks to your photos for copyright protection.
How to use Watermark?
- Upload the image you want to watermark.
- Enter your watermark text or upload a watermark image.
- Adjust position, size, and opacity, then download the watermarked image.
Key features
- Text and image watermark options.
- Control watermark position, opacity, and size.
- No files are sent to a server; everything is processed locally.
Frequently asked questions
Can I add a logo as a watermark?
Yes, upload a PNG with transparency as the watermark image for best results.
Will the watermark affect image quality?
No, only the watermark overlay is added; the original image quality is preserved.
Is this tool free?
Yes, this tool is completely free and requires no registration.
Is my data saved?
No. All calculations happen in your browser only — no data is sent to any server.