Question 1

Is the Batch Image Toolkit free?

Accepted Answer

Yes, 100% free with no signup, no watermark, and no file limits. All image processing happens in your browser using the Canvas API. Your images never leave your device.

Question 2

How many images can I process at once?

Accepted Answer

You can batch process up to 50 images at once. Each image is processed sequentially to avoid memory issues. The results are packaged into a ZIP file for convenient download.

Question 3

What operations are available?

Accepted Answer

Five operations: Compress (reduce file size with quality control), Resize (set exact dimensions or scale percentage), Convert (JPEG/PNG/WebP format), Watermark (text overlay with position and opacity), and Rename (pattern-based batch renaming with sequential numbers).

Question 4

Can I apply multiple operations at once?

Accepted Answer

Yes, you can chain operations — for example, resize all images to 1920px width, compress to 80% quality, convert to WebP, and add a watermark, all in a single batch. The operations are applied in sequence to each image.

Question 5

Can I process many images at once?

Accepted Answer

Yes, you can compress, resize, watermark, convert, and rename 50+ images in one batch and download them as a ZIP.

Question 6

Are my images uploaded to a server?

Accepted Answer

No, the entire batch runs in your browser—nothing leaves your device.

Batch Image Toolkit

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