Software · Utilities & files

KCC

Kindle Comic Converter.

Limited free plan
Windows, macOS and Linux
Open source
No account

Ad-supported exit link (Clictune): an intermediate page may show for a few seconds before the official website. Direct link to the website, no intermediate page

Download from the official source

Link to the official download page, ad-supported (Clictune): an intermediate page may show for a few seconds. Direct link to the download

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Limited free planconfirmed by Flathub, Winget (Windows Package Manager), Official plan pages (pricing, licence, terms)
Excerpt from docs.github.com, read on 8 November 2026
r account; you must be 13 or over; you must provide a valid email address; and you may not have more than one free account. you alone are responsible for your account and anything that happens while you are signed in to or using your account. you are responsible for keeping your account secu Open the page
License: ISC — Open source (permissive)confirmed by Flathub, Winget (Windows Package Manager)
Open source: Yes
Commercial use: Yesconfirmed by Flathub, Winget (Windows Package Manager), Official plan pages (pricing, licence, terms)
Account required: Noconfirmed by Winget (Windows Package Manager)
Excerpt from github.com, read on 8 November 2026
ark mode cannot connect kindle scribe or 2024+ kindle to macos use official mtp amazon usb file transfer app (no login required). works much better than previously recommended android file transfer. cannot run simutaneously with other transfer apps. how to make azw3 instead of mobi? the .mobi fil Open the page
Credit card required: Noconfirmed by Flathub, Winget (Windows Package Manager)
Watermark: Not applicable
Ads: not documented
Platforms: Windows, macOS and LinuxEstablished by Linux: Flathub, Unspecified source · macOS: Unspecified source · Windows: Unspecified source, Winget
Publisher: axu2
Latest version: 12.1.5 (2 November 2026)
Latest activity: 2 November 2026
Source code: github.com/ciromattia/kcc

Overview

File formats mentioned: CBZ, CBR, PNG, GIF, EPUB, MOBI, PDF and AZW3.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

At a glance

KCC offers a limited free plan; advanced features or heavier use are paid.

Its licence (ISC) is a permissive open source licence: use, modification and redistribution are allowed, including in commercial projects.

Plans and conditions

Free plan: basic features are free; others are reserved for paid plans.
Premium content: part of the content is reserved for subscribers.
Paid subscriptions from 4 $ per month (price read on the official page).

Strengths

Open source code
No account needed
No credit card asked
Commercial use allowed

Weaknesses

Limited free plan

About

Kindle Comic Converter is an app that allows you to transform your PNG, JPG, GIF, CBZ, CBR and CB7 files into EPUB or MOBI format e-books. Preparing comics and manga for your E-Ink device was never easier. KCC was initially developed for Kindle, but currently it outputs valid EPUB 3.0 and CBZ so despite its name, KCC is a tool that every E-Reader owner can happily use. Additionally, KCC will process your images and make sure that your comics and manga are fully optimized for E-Ink displays. NOTE: For mobi support, download kindlegen_linux_2.6_i386_v2.9 and move the executable kindlegen to ~/.var/app/io.github.ciromattia.kcc/data/ Install Flatseal, a tool for managing permissions of applications installed via Flatpak. Use it to grant KCC the All system files permission.

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) — 9 November 2026
Facts collected from Unspecified source (platforms) — 9 November 2026
Facts collected from Winget (Windows Package Manager) (credit card, account, source code, publisher, licence, free status, platforms, commercial use, version) — 9 November 2026
Facts collected from Official plan pages (pricing, licence, terms) (limits, free status, commercial use) — 8 November 2026
Last technical check: 6 November 2026
Description from Flathub — AppStream (Flathub)

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