AV-I12
Watermark Images
Add a text or logo watermark to one or many images, placed in a corner or tiled across.
● Runs on your device; nothing is uploadedHow to use it
- Drop up to 50 images onto the upload area.
- Choose Text or Logo image, then enter the text or pick a logo file.
- Set Size, Opacity and Rotation, and choose One position or Tiled.
- Pick an output Format and Quality, and check the live preview.
- Press Watermark all, then download files singly or with Download all.
Limits
- Input formats
- JPG, PNG, WebP, AVIF, GIF, BMP, TIFF
- File size
- 25 MB per file
- Image size
- 50 megapixels per file
- Batch
- 50 files
- Logo
- PNG, JPG, SVG or WebP, up to 5 MB
- Text
- 200 characters
- Tiled marks
- 4000 per image
- Quality
- 40–100
Features
- Text or logo watermark with a live preview
- Nine anchor positions, or tiled across the image
- Text font, colour, bold, outline and shadow
- Rotation from −90° to 90° and opacity from 5% to 100%
- Keeps JPG, PNG, WebP and AVIF; GIF, BMP and TIFF saved as PNG
For AI agents: avtools_watermark_images
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