Question 1

Are my files uploaded to a server?

Accepted Answer

No. Your comic files never leave this device.

Question 2

Which formats are supported?

Accepted Answer

Today we support CBZ / CBR / EPUB / ZIP comic archives, plus single or multiple image files. The tool supports cropped-size output, device presets, and custom dimensions; PDF-to-image and email-to-Kindle arrive later.

Question 3

Does it work on mobile?

Accepted Answer

Yes. The page adapts to phone screens, so you can choose files, adjust settings, and download results on mobile.

Question 4

How do I download the result?

Accepted Answer

Once all images are processed they’re bundled into a single ZIP. One click downloads everything.

Question 5

What does “Do not change resolution” mean?

Accepted Answer

When selected under “Output size”, it crops only and never resizes; the cropped dimensions become the output size. You can also choose a Kindle, Kobo, iPad, or custom preset.

Question 6

Cropping looks off—what now?

Accepted Answer

Adjust the left, right, top, and bottom padding separately. Each side accepts 0–8 px; 0 px means no padding.