POTM to EPUB Converter

Transform POTM into EPUB e-books — free online

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Slides to E-Book

Presentation content becomes a reflowable EPUB — text and images adapt to any screen size for a natural reading experience.

Universal E-Book Format

EPUB works on virtually every e-reader, tablet, and phone. Your converted content reaches readers regardless of their device.

Quick Processing

Cloud servers convert your POTM template to EPUB in seconds — even files packed with images and multiple slides.

How to convert POTM to EPUB

1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

2

Choose epub or any other format you need as a result (more than 200 formats supported)

3

Let the file convert and you can download your epub file right afterwards

About formats

POTM (PowerPoint Template with Macros) is a macro-enabled template format for Microsoft PowerPoint, introduced with Office 2007 as part of the Office Open XML family. POTM combines the template functionality of POTX — providing reusable slide masters, layouts, themes, and design foundations — with the ability to embed VBA (Visual Basic for Applications) macro code that executes in presentations created from the template. The format is a ZIP archive containing the standard XML parts for slide masters, layouts, and themes, plus a vbaProject.bin stream housing the VBA project. This combination enables organizations to distribute not just visual consistency but also functional automation: every presentation created from a POTM template inherits both the design system and the programmatic capabilities built into it. Common use cases include templates that automatically populate slides with data from corporate systems, enforce content approval workflows, insert standardized disclaimer slides, or provide custom ribbon tabs with organization-specific tools. One advantage is embedded workflow automation — a POTM template can include initialization macros that configure the presentation environment, add custom menu options, and connect to external data sources the moment a new presentation is created from it. The distinct .potm extension serves a security purpose as well, enabling administrators to apply differentiated trust policies for macro-containing templates versus standard POTX files. POTM is supported exclusively in Microsoft PowerPoint desktop editions where VBA execution is available.
Developer: Microsoft
Initial release: January 30, 2007
EPUB (Electronic Publication) is an open ebook standard originally developed by the International Digital Publishing Forum (IDPF) and now maintained by the W3C following the organizations' merger in 2017. The first version carrying the EPUB name was approved in October 2007 as a successor to the Open eBook Publication Structure (OEBPS). An EPUB file is essentially a ZIP archive containing XHTML or HTML5 content documents, CSS stylesheets, images, fonts, and metadata organized according to the Open Packaging Format and Open Container Format specifications. The current major version, EPUB 3, supports reflowable and fixed-layout content, embedded multimedia, JavaScript interactivity, MathML equations, and rich accessibility features including semantic markup and media overlays for synchronized text and audio. A defining advantage is universal device support — unlike proprietary formats, EPUB works natively on virtually every non-Kindle e-reader, tablet, and reading application, from Apple Books and Google Play Books to Kobo and dozens of third-party apps. The reflowable text model is another core strength, automatically adapting pagination, font size, and margins to match any screen dimension and user preference. EPUB's open specification and active W3C stewardship ensure long-term preservation and vendor independence, making it the de facto standard for digital publishing across libraries, academic institutions, and commercial retailers worldwide.
Initial release: October 2007

Frequently Asked Questions

Why convert POTM to EPUB?

EPUB turns your slide content into a portable e-book — ideal for distributing training decks, lecture notes, or reference material in a reading-friendly format.

What reads EPUB files?

Apple Books, Kobo, Google Play Books, Calibre, and most e-reader apps on iOS and Android handle EPUB natively. It is the most widely supported e-book format.

Does EPUB preserve slide images?

Images and visual elements from your POTM are embedded in the EPUB. Content reflows to fit each device screen rather than maintaining fixed slide dimensions.

Can I read EPUB on Kindle?

Recent Kindle models and the Kindle app support EPUB. For older devices, you can convert the EPUB to MOBI or AZW3 using Convertio.

Is this POTM to EPUB converter free?

Yes — Convertio converts POTM to EPUB at no charge. Paid plans offer expanded file sizes and faster processing for heavy use.

Will the EPUB have chapter navigation?

Slide titles are used to build the e-book structure. If your POTM has clear section headings, the EPUB will include navigable chapters.