Browse

Why this runs on your computer

There is no upload: The work happens in this tab. Your file never travels, so there is no copy of it anywhere but your own disk.
Nothing to delete later: Sites that upload promise to delete your file afterwards. That promise only matters because the file was theirs to hold.
It works with the Wi-Fi off: The honest test. Turn off your connection and the tools keep working, because everything they need is already here.

CBZ to PDF: a comic as one PDF, page for page

Turn a CBZ comic into a PDF, one page per image, at full quality - here in this tab, with nothing uploaded.

How to convert cbz to pdf

Drop your .cbz file.
Check the page order in the preview.
Save the PDF.

Why this one stays private

Comic converters upload your whole archive. This one builds the PDF in your browser and keeps the JPEG pages exactly as they are - no re-compression, no quality loss.

Questions

Is the image quality reduced?

No. JPEG pages are copied into the PDF untouched, and each PDF page takes the size of its image. PNG pages are kept lossless.

In what order are the pages?

By file name, sorted the way a person would: page 2 before page 10.

Is my book uploaded?

No. The file is opened by your browser, in this tab, and the new file is made here too. Nothing is sent to a server, so there is no copy of your book anywhere else.

How to convert cbz to pdf

Why this one stays private

Questions

Other tools here