# KinBo: Kindle Comic Converter > Format EPUB, PDF, KEPUB, CBZ/CBR manga & ebooks for Kobo, Boox & E-Ink eReaders. Canonical page: [https://chrome-stats.com/d/com.kinbo.converter](https://chrome-stats.com/d/com.kinbo.converter) ## Overview - **ID:** `com.kinbo.converter` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Shasha's Techlab - **Category:** COMICS - **Downloads:** 3,653 - **Version:** 3.0.0 - **Last updated:** 2026-09-05 - **First published:** 2026-04-06 - **Publisher country:** IN - **Size:** 28 MB - **Data as of:** 2026-09-14 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.kinbo.converter) - **Website:** [https://gigacat01.github.io/shashas-techlab/](https://gigacat01.github.io/shashas-techlab/) - **Privacy policy:** [https://gigacat01.github.io/shashas-techlab/privacy.html](https://gigacat01.github.io/shashas-techlab/privacy.html) ## Description KinBo: Ebook & Manga Converter for Kindle & Kobo

Convert and optimize any eBook, document, manga, webtoon or comic file for your Kindle, Kobo, and E-Ink e-Readers. KinBo easily converts text eBooks (EPUB, PDF) and comic archives (CBZ, CBR, Mihon/image folders) into perfectly formatted, crystal-clear files tailored for your device screen.


⚑ WHAT IS KINBO?

KinBo is your all-in-one mobile eBook converter and E-Ink optimizer. It bridges the gap between your digital file library and your e-Readerβ€”fixing washed-out text, awkward margins, broken formatting, and unsupported file types.

Whether you read text-heavy novels, PDFs, technical documents, or manga, KinBo reformats every file so you get crisp fonts, fast page turns, and ideal contrast on any E-Paper screen.


πŸ“š UNIVERSAL EBOOK & DOCUMENT CONVERSION

β€’ Reflowable Prose & Text Books: Convert text-native EPUB and PDF files with proper text extraction, allowing full font size control and line-spacing on your e-Reader.
β€’ Native Kobo KEPUB Engine: Generate true KEPUB files with fast chapter navigation, accurate reading statistics, and full Table of Contents support.
β€’ Custom Metadata Editor: Change Book Title, Author name, and cover images before converting so your e-Reader library stays organized.
β€’ PDF Reflow & Re-Packaging: Clean up multi-column or fixed-layout PDFs into readable eBook formats.


πŸ› οΈ E-INK DISPLAY OPTIMIZATION TOOLS

β€’ βœ‚οΈ Smart Margin Cropping: Trim unnecessary white borders from documents, PDFs, and comics to maximize text size on small screens.
β€’ 🎚️ Custom Gamma & Contrast Control: Fix light, washed-out fonts or overly dark scans. Dial in mid-tones for deep blacks and clear whites.
β€’ πŸŒ— E-Ink Grayscale Pro: Convert color PDFs and graphics into high-contrast grayscale to shrink file sizes and improve battery life.
β€’ πŸš€ AI Upscaling: Sharpen low-resolution text and artwork for high-DPI screens like Kindle Scribe, Kobo Libra, or BOOX.


πŸ“– MANGA, COMICS & FOLDER SUPPORT

β€’ Archive & Folder Converter: Turn CBZ, CBR, ZIP, RAR, and loose image folders (JPEG, PNG, WEBP) into structured eBooks.
β€’ Mihon & Tachiyomi Compatibility: Convert downloaded chapter folders directly into Kindle & Kobo formats.
β€’ πŸ“– Spread Splitter: Automatically splits double-page spreads into portrait pages or rotates them for optimal viewing.
β€’ 🌈 Rainbow Eraser: Cleans up color noise, chromatic aberration, and banding artifacts from raw scans.


πŸ”„ POPULAR CONVERSIONS

Convert easily between popular formats:
β€’ EPUB to KEPUB (Native Kobo Optimization)
β€’ PDF to EPUB (Text Extraction & Reflow)
β€’ EPUB to PDF
β€’ CBZ to EPUB / CBR to EPUB
β€’ CBZ to KEPUB / CBR to KEPUB
β€’ Mihon / Image Folders βž” EPUB / KEPUB
β€’ ZIP / RAR Archives βž” E-Reader eBooks


πŸš€ WHY CHOOSE KINBO?

β€’ 100% On-Device Processing: Conversions happen locally on your phone. Your private books and documents are never uploaded to external servers.
β€’ Batch & Folder Processing: Select entire book series or folders and convert them all in one tap.
β€’ Device-Specific Profiles: Optimized settings for Kindle Paperwhite, Oasis, Scribe, Kobo Clara, Kobo Libra, BOOX, PocketBook, reMarkable, and more.
β€’ Sticky Settings: Saves your favorite screen presets and output formats for instant future conversions.


πŸ“ SUPPORTED FORMATS

β€’ Input: EPUB, PDF, CBZ, CBR, ZIP, RAR, and Image Folders (JPEG, PNG, WEBP, BMP).
β€’ Output: EPUB, KEPUB (Kobo native), PDF, and CBZ.


πŸ’‘ HOW IT WORKS IN 3 STEPS

1. Select File or Folder: Pick your text eBook, PDF, comic archive, or chapter directory.
2. Choose Profile: Select your target e-Reader (Kindle, Kobo, etc.) and adjust margins or contrast if needed.
3. Convert & Send: Tap Convert and transfer your file straight to your device via USB, Send-to-Kindle, or cloud! ## Rankings - #792,024 β€” Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.FOREGROUND_SERVICE_DATA_SYNC` - `android.permission.FOREGROUND_SERVICE_MEDIA_PROCESSING` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.WAKE_LOCK` - `com.android.vending.BILLING` - `com.kinbo.converter.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Epub to Mobi Converter](https://chrome-stats.com/d/com.world4tech.epubtomobiconverter) β€” 3,746 users - [E-Book Converter](https://chrome-stats.com/d/com.hui.bookformatconvert) β€” 164 users - [Ebook Converter: EPUB MOBI PDF](https://chrome-stats.com/d/com.smartvq84.ebook.converter) β€” 8,628 users - [Ebook File Viewer & Converter](https://chrome-stats.com/d/com.risingapps.ebookviewerandconverter) β€” 2,377 users - [Send File to Kindle, EPUB, PDF](https://chrome-stats.com/d/com.triay0.sendtokindle.file_to_kindle) β€” 7,531 users, 3.38 / 5 - [BiblioFuse Reader & Compress](https://chrome-stats.com/d/com.MLOGICTECH.bibliofusereader) β€” 113 users - [ComicK : Comics & Manga](https://chrome-stats.com/d/com.comick.readmnagacomicknow) β€” 5,260 users - [PDF to EPUB Converter PLUS](https://chrome-stats.com/d/com.jumapps.pdf2epub) β€” 932 users - [Reader Manga Comic : CBZ & CBR](https://chrome-stats.com/d/com.carmelo.readermc) β€” 9,992 users - [MangaBoya - Manhwa & Comics](https://chrome-stats.com/d/com.soulmanga.en) β€” 47,174 users, 4.30 / 5 - [Ebook Converter](https://chrome-stats.com/d/com.daemon.ebookconverter) β€” 1,565,253 users, 2.82 / 5 - [Kitaboo Player](https://chrome-stats.com/d/com.hurix.kitaboo.cloudreader) β€” 44,780 users, 1.56 / 5 --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.kinbo.converter)