> For the complete documentation index, see [llms.txt](https://amazing-apps.gitbook.io/windows-apps-that-amaze-us/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://amazing-apps.gitbook.io/windows-apps-that-amaze-us/en/ebooks.md).

# ebooks

Improve ebooks experience

## calibre ![GPL 3.0@GitHub/FossHub: https://github.com/kovidgoyal/calibre https://www.fosshub.com/Calibre.html](https://2467985099-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LCNPdf4QCUci8UCmKuN%2F-LCNPjLFL0XnaXaByPxb%2F-LCNPk0UbeWYJd26V7WL%2Fopen-source-icon.png?generation=1526196818946331\&alt=media) ![](https://2467985099-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LCNPdf4QCUci8UCmKuN%2F-LCNPjLFL0XnaXaByPxb%2F-LCNPjmLp2jOOp1sBmL4%2Fearth-globe.png?generation=1526196815840226\&alt=media) ![](https://2467985099-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LCNPdf4QCUci8UCmKuN%2F-LCNPjLFL0XnaXaByPxb%2F-LCNPjdrjDtnhg469hj5%2Fusb.png?generation=1526196813143673\&alt=media)

### [Official Site](http://calibre-ebook.com/)｜[Download Page](http://calibre-ebook.com/download)

One-stop solution to all your ebook need.

## [Gaaiho PDF Reader](http://pdf.gaaiho.com/index.php) ![](https://2467985099-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LCNPdf4QCUci8UCmKuN%2F-LCNPjLFL0XnaXaByPxb%2F-LCNPjmLp2jOOp1sBmL4%2Fearth-globe.png?generation=1526196815840226\&alt=media) ![](https://2467985099-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LCNPdf4QCUci8UCmKuN%2F-LCNPjLFL0XnaXaByPxb%2F-LCNPjbKRT3vtDHiAwf4%2Fmulti_platform.png?generation=1526196815045932\&alt=media)

One of the preferred Adobe replacements

## [kobo](https://www.kobo.com/desktop) ![](https://2467985099-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LCNPdf4QCUci8UCmKuN%2F-LCNPjLFL0XnaXaByPxb%2F-LCNPjmLp2jOOp1sBmL4%2Fearth-globe.png?generation=1526196815840226\&alt=media)

Incredibly ugly but powerful software for ebook management and conversion.

## [NitroPDF](https://www.gonitro.com/pdf-reader) ![](https://2467985099-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LCNPdf4QCUci8UCmKuN%2F-LCNPjLFL0XnaXaByPxb%2F-LCNPjmLp2jOOp1sBmL4%2Fearth-globe.png?generation=1526196815840226\&alt=media)

Amazing PDF reader you'll ever get.

## Sumatra PDF ![GPL 3.0@GitHub: https://github.com/sumatrapdfreader/sumatrapdf](https://2467985099-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LCNPdf4QCUci8UCmKuN%2F-LCNPjLFL0XnaXaByPxb%2F-LCNPk0UbeWYJd26V7WL%2Fopen-source-icon.png?generation=1526196818946331\&alt=media) ![](https://2467985099-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LCNPdf4QCUci8UCmKuN%2F-LCNPjLFL0XnaXaByPxb%2F-LCNPjmLp2jOOp1sBmL4%2Fearth-globe.png?generation=1526196815840226\&alt=media) ![](https://2467985099-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LCNPdf4QCUci8UCmKuN%2F-LCNPjLFL0XnaXaByPxb%2F-LCNPjdrjDtnhg469hj5%2Fusb.png?generation=1526196813143673\&alt=media)

### [Official Site](http://www.sumatrapdfreader.org/free-pdf-reader.html)｜[Download Page](http://www.sumatrapdfreader.org/download-free-pdf-viewer.html)

PDF, ePub, MOBI, CHM, XPS, DjVu, CBZ, CBR reader.