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Image Watermark Tool

Add text or logo watermarks to images locally with opacity, position, rotation and batch ZIP download.

Drop images here

Ready.

Local only Images stay on this device. Watermarks are drawn with Canvas in your browser.
Drop images here Use JPG, PNG or WebP. Up to 20 images, 25 MB each. Text and logo watermarks are applied locally.

Watermark settings

Choose text or logo, position, opacity and output format.

No logo selected.
Tips
  • Use lower opacity when the watermark should be subtle.
  • Logo watermarks work best with transparent PNG files.
  • Batch ZIP download keeps all processed images together.

Watermarked results

Watermarked images will appear here.

Watermarked images will appear here.

Ready.

What is this image watermark tool?

This tool adds text or logo watermarks to local images in your browser. Adjust position, opacity, size and rotation, then download individual images or a ZIP package.

Privacy

Images and logo files stay in your browser. The tool does not upload files or store them on the server.

Features

  • Text watermark and optional logo watermark
  • Batch processing for multiple JPG, PNG and WebP images
  • Position, opacity, size, rotation and quality controls
  • Single-image download and ZIP package download
  • Local Canvas processing with no upload

How to use

  1. Add images

    Select or drag JPG, PNG or WebP images into the tool.

  2. Set the watermark

    Enter text, choose a logo if needed and adjust position, opacity and rotation.

  3. Apply locally

    The browser draws the watermark on Canvas and exports new images.

  4. Download results

    Download single watermarked images or package all results as ZIP.

FAQ

Are images uploaded?

No. Images stay in your browser and are processed locally.

Can I use a logo watermark?

Yes. Select a PNG, JPG or WebP logo and choose Logo or Text + logo mode.

Does output keep metadata?

Canvas export usually removes camera metadata such as EXIF and GPS.

Can I process many images?

Yes. The tool supports multiple images and ZIP download for processed results.

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