3dslibris

Homebrew ebook and manga reader for Nintendo 3DS, based on the original Nintendo DS project dslibris.

Features

• Library browser with grid and list views, cover thumbnails, metadata titles, and touch navigation.
• Six reading themes with matching splash screens and reader gradients.
• Formats: EPUB, FB2, TXT, RTF, ODT, MOBI, PDF, CBZ and XPS.
• EPUB reflow with TOC, bookmarks, go-to-page, cached pagination, and broad inline/block formatting support.
• Fixed-layout viewer for manga and documents (CBZ, PDF, XPS) with zoom, pan, outline navigation, and full-page preview.
• Bundled fallback fonts for broader language coverage (Latin, Cyrillic, Greek, CJK, Arabic, Hebrew, Thai, and more).

Installation

Recommended — .cia via Universal-Updater:

1. Install 3dslibris from Universal-Updater.
2. Launch it once so sdmc:/3ds/3dslibris/ is created if needed.
3. Copy your books to sdmc:/3ds/3dslibris/book/.

Manual — .3dsx:

1. Download 3dslibris-sdmc.zip and 3dslibris.3dsx from GitHub Releases.
2. Extract it to the root of the SD card.
3. Copy 3dslibris.3dsx to sdmc:/3ds/3dslibris/3dslibris.3dsx.
4. Copy your books to sdmc:/3ds/3dslibris/book/.

Format support

Links

• GitHub Repository
• Releases
• Universal-Updater
• Contribution guide
• Blog post