Works for comics too!

Kindle Comic Converter on a Mac: the desktop app, or no install at all

Yes, Kindle Comic Converter (KCC) runs on a Mac. The project ships a macOS build that runs natively on Apple Silicon, and the official download is on the KCC GitHub releases page, linked below. The one Mac-specific catch is MOBI and AZW3 output, which goes through KindleGen, an Intel-only Amazon binary that needs Rosetta 2; our guide at /blog/kindle-comic-converter-mac-rosetta covers what still works and what to do about it.

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Select your mangaDrag & drop anywhere, or browse your files · CBZ · CBR · PDF · EPUB

If you would rather not install anything, MangaConverter runs the same open-source KCC engine in the cloud. Open it in Safari, Chrome or Firefox, drop a CBZ, CBR, ZIP, RAR, 7Z, PDF or EPUB, pick your Kindle profile, and the servers do the page processing. No Python environment, no Rosetta, no Gatekeeper prompt, and a live page preview the desktop app does not have.

Both are the same engine, so this is not an either-or. Many Mac users keep the desktop app for big offline batches and use the browser version for the one volume they want to read tonight, or from a Mac where they cannot install software. We credit KCC openly because it is what runs underneath.

  • Files auto-delete after 24 hours
  • No install, no Rosetta, any Mac browser
  • Free to use
  • The genuine open-source KCC engine

How to use Kindle Comic Converter on a Mac without installing it

  1. Open the converter in any Mac browser

    Safari, Chrome, Firefox or Arc. Nothing downloads, nothing asks for permission to run, and it works the same on an Intel Mac, an Apple Silicon Mac, or a managed work Mac where you cannot install apps.

  2. Drop your comic in

    Drag a CBZ, CBR, CB7, ZIP, RAR, 7Z, PDF or EPUB from Finder straight onto the page. Up to 20 files per batch, 1GB and up to 1000 pages each.

  3. Pick your Kindle and check the live preview

    The same profile list the desktop app has, from the Kindle 11 to the Paperwhite, Scribe and Colorsoft. Manga mode, spreads, borders and gamma are all here, with the converted pages rendered in the browser before you commit.

  4. Download and transfer to your Kindle

    Download the EPUB, then use the Send to Kindle app for Mac, the Send to Kindle website, or plug the Kindle in over USB and copy the file into its documents folder. Files on our side auto-delete after 24 hours.

Where to get Kindle Comic Converter for Mac

macOS (the official desktop app)

KCC is free and open source. The official macOS download lives on the KCC GitHub releases page, published by the project itself; that is the only place to get the desktop app.

Official KCC downloads on GitHub

The Rosetta question

KCC runs natively on Apple Silicon, but MOBI output goes through KindleGen, an Intel-only binary that needs Rosetta 2. Our guide covers what keeps working on newer macOS and what to do about it.

KCC on a Mac and the Rosetta question

No install at all

The converter on this page is the same open-source KCC engine running in the cloud. Drop a file in and you are using KCC on your Mac without installing anything, and without Rosetta.

Credit where due

KCC is a free open-source project. If the desktop workflow suits you, download it from the official KCC GitHub repository, linked below. MangaConverter is an independent hosted frontend for the same engine, not a replacement for the project.

EPUB sidesteps the Rosetta question entirely

Amazon removed MOBI from Send to Kindle in 2022, so a current Kindle wants EPUB anyway. The Kindle profiles here output EPUB by default, and the desktop app can too; KindleGen and Rosetta only enter the picture for MOBI or AZW3 to an older Kindle over USB.

Frequently asked questions

Does Kindle Comic Converter work on a Mac?

Yes. KCC ships a macOS build and runs natively on Apple Silicon. The official download is on the KCC GitHub releases page, published by the project itself. The browser version on this page is the same engine without the install, for when you want zero setup or a live preview.

Does KCC need Rosetta on an Apple Silicon Mac?

The app itself does not. MOBI and AZW3 output do, because that path runs through KindleGen, an Intel-only binary. If you want EPUB for a current Kindle, which is what Send to Kindle accepts anyway, the desktop app never touches Rosetta. The browser version needs no Rosetta for any output, because nothing runs on your Mac. The full picture is in our guide at /blog/kindle-comic-converter-mac-rosetta.

Is the browser version really KCC, or a clone?

It is the real, unmodified KCC engine (open source, by Ciromattia and the KCC contributors) executed on our infrastructure. We say so openly. The output is the same kind of file the desktop app gives you.

Why would a Mac user pick the browser version over the app?

No install and no Python environment to maintain, a live page-by-page preview instead of the convert, load on the Kindle, check, repeat loop, and it works on a managed work Mac where installing apps is blocked. If the desktop app already suits you, keep it: this is the same engine for when you are not at your own Mac or want zero setup.

What does the desktop app still do better on a Mac?

Offline conversion of huge libraries, custom scripts, and unusual output tweaks remain desktop territory, and it processes locally so your files never leave the machine. For the everyday convert-and-read loop, the browser version is faster to reach.

Does it cost anything?

The desktop app is free and open source. The browser version has a free tier that covers several conversions per month; heavy users can upgrade, which is what pays for the servers the conversions run on.

How do I get the file onto my Kindle from a Mac?

Convert to EPUB with your Kindle profile, then use the Send to Kindle app for Mac, the Send to Kindle website, or email it to your Kindle address. Email delivery rejects files over about 50MB, so for a long volume use the app or copy the file over USB into the Kindle’s documents folder.

MangaConverter is powered by the genuine Kindle Comic Converter (KCC) engine, kept up to date with upstream. Honest by design: we name the engine, respect its license, and add the hosting, preview and queueing around it.

KCC on GitHub

Free, no install, no Rosetta, the real KCC engine, in your browser

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