Your files stay on your device

# Watermark images with text or a logo

Add text or a logo to many images at once, placed where you want.

Drop your images here

or click to browse from your device
Select Files

Supports: JPG, JPEG, PNG, WEBP, AVIF, GIF, BMP, TIFF, JXL, QOI
How it worksEvery file is decoded locally, transformed ( "© Nutter Tools" watermark ), and re-encoded as PNG , output signature and dimensions are verified before a row counts as done. Animated inputs keep their first frame only (flagged on the row). The watermark composites over the decoded pixels and re-encodes as PNG, a lossless re-encode of the marked pixels (the source's own losses carry through). Text uses the browser's system fonts. Embedded font rendering is not offered rather than approximated.TextImageOutput formatPNGJPGWebPTextColorsans-serif bold. Font embedding is out of scope, system fonts onlyFont size8 % of heightAnchor┬┬┬├├├┴┴┴Margin (px)Opacity60 %TransformDownload all (0)Clear queuePaste, drop, or type to begin. Everything stays on this device.

## More image tools

- [Rotate and flip](/images/rotate)
- [Crop](/images/crop)
[All image tools](/images)

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Markdown version: https://nutter.tools/images/watermark/index.md
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