OPML to PPTM Converter
Processing entirely on your device — large files may take a moment.
Extract text and outlines from PPTM decks exactly like PPTX. If your files are still in OPML format, this page is the shortcut: OPML is the outline-exchange XML: nested <outline> elements that carry subscription lists (podcast apps, RSS readers) and mind-map exports from Workflowy, Dynalist and OmniOutliner.
iLoveConverter processes everything locally on your computer, which makes it private and fast: no upload wait, no server storage, no limits. Add as many files as you like — batch conversion is built in.
How OPML compares to PPTM
| OPML | PPTM | |
|---|---|---|
| Structure | XML <outline> tree | OOXML zip: slides + media |
| Compatibility | RSS readers, outliners, Pandoc | Office 2007+, Slides, WPS |
| Best for | Subscriptions lists and mind maps | Decks and slide content |
How to convert OPML to PPTM
- 1
Select your files
Select your OPML file.
- 2
Convert instantly
The file is first converted to markdown (an interchange format that keeps headings, lists and paragraphs), then rebuilt into the target format.
- 3
Download results
Download the PPTM — structure preserved, heavy layout simplified.
About the OPML format
OPML (Outline Processor Markup) is XML for hierarchies: nested <outline> elements, each with text and optional attributes. It is the silent standard behind podcast and RSS subscription lists — every "export subscriptions" button produces one — and the interchange format for outliners like Workflowy, Dynalist and OmniOutliner.
An outline is already half a document: Pandoc turns OPML hierarchies into Markdown headings, Word outlines or HTML pages with the nesting preserved, and can write OPML back out so a bulleted plan becomes an importable tree in your outliner of choice.
+Strengths
- ✓Universal outline exchange between outliners
- ✓The RSS/podcast subscription standard
- ✓Trivially parseable XML
!Limitations
- −Hierarchies only — no rich text per node
- −Attribute conventions vary between apps
- −Rarely rendered directly for humans
About the PPTM format
PPTX is the modern PowerPoint deck: a zip of XML parts describing slides, shapes, text runs and media. That structure is exactly why text can be extracted faithfully without PowerPoint — every word on every slide is in the package, with its slide number.
One honest limit: extraction is about words, not looks. Slide layouts, backgrounds, animations and images do not survive a text export — the output is the content of the deck, not a picture of it.
+Strengths
- ✓Text and slide order preserved exactly
- ✓Opens in PowerPoint, Keynote, WPS, Slides
- ✓Zip+XML structure is machine-friendly
!Limitations
- −Text export loses layout and visuals
- −Charts and tables flatten to text
Why convert OPML to PPTM?
Think of it as moving your file to the container that fits the job. Hierarchies only — no rich text per node PPTM works differently: Text and slide order preserved exactly If any of that sounds like your task, run the conversion — it takes seconds and nothing leaves your device.
Frequently asked questions
Is this OPML to PPTM converter really free?
Yes — completely free, with no sign-up, no watermark and no daily conversion limits. The site is supported by advertising.
Are my files uploaded to a server?
No. The conversion runs entirely inside your browser using WebAssembly, so your files never leave your device — that is what makes it instant and private.
Does it work on Windows, Mac, iPhone and Android?
Yes. Anything with a modern browser works: Windows, macOS, Linux, Android and iOS. No software installation is required.
Is there a file size limit for OPML to PPTM?
The only limit is your device's memory, since nothing is uploaded. Files up to a few hundred megabytes work fine on a modern desktop browser; very large files simply take a little longer.
Does the conversion include images and backgrounds?
No. This is a text extraction: words on slides survive, layouts, backgrounds, animations and pictures do not. Keep the original deck for the visuals.
Can I convert a password-protected deck?
No — protected decks are encrypted in the package. Remove the protection in the original application first.