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Your files never leave your device. All processing happens locally in your browser.

Batch Watermark

Add text or image watermark to multiple images at once

All Image Tools

How do I watermark many images at once?

Batch Watermark lets you watermark many images at once — the tool applies your text or logo watermark to a whole batch of images and downloads them as a ZIP. It runs in your browser, so your files are never uploaded.

  • the tool applies your text or logo watermark to a whole batch of images and downloads them as a ZIP
  • Fast and free
  • No signup or watermark
  • 100% client-side

What is

Batch Watermark

A tool that the tool applies your text or logo watermark to a whole batch of images and downloads them as a ZIP.

Image Tools

Related terms

batchwatermark

Frequently Asked Questions

Yes.

Batch Watermark is free with no signup or watermark.

No.

Everything is processed locally in your browser.

Just a browser.

It works in any modern browser with no install.

Detailed Explanation

How It Works

What Batch Watermark does

Batch Watermark the tool applies your text or logo watermark to a whole batch of images and downloads them as a ZIP.

  • Batch Watermark
Technical Details

How it works

The watermark is composited onto each image on a canvas and the results are zipped.

  • In-browser processing
Use Cases

Use cases

Protect and brand a set of product photos, portfolio images or documents at once.

  • Everyday use
Limitations

Limitations

Processing runs on your device, so very large files take longer, and results depend on the input.

  • Device-bound
Privacy & Security

Privacy

Everything is processed in your browser; your files are never uploaded to a server.

  • 100% local
  • No upload