Presentation Converter
Convert slide decks between 11 formats
PowerPoint, Impress, slideshows, templates and PDF. Upload the deck you were given and take back the one your audience can open.
or drag and drop files here
Presentation files • Max 25MB per file • Up to 10 files
What the presentation converter covers
Decks travel badly. One room runs PowerPoint, the next runs Impress, and the client only wants a PDF. This tool rewrites the file so the slides land intact wherever they are opened.
- Send a PPTX out as PDF so nobody sees a font substitution mid-meeting
- Reopen a PDF handout as PPTX when the editable original has gone missing
- Swap a deck between PowerPoint and LibreOffice Impress in either direction
- Convert a locked PPSX or PPS slideshow into an editable deck
- Strip a POTX, POT or POTM template down to a normal presentation you can rework
- Take macro-carrying PPTM, PPSM and POTM files into clean formats that carry no macro payload
Format library
11 formats read and written here. Pick one to jump straight to it.
| Format | What it is | Open |
|---|---|---|
PPTXPPTX | PowerPoint deck, Open XML | PPTX converter |
PPTPPT | PowerPoint 97-2003 deck | PPT converter |
ODPODP | OpenDocument deck, Impress native | ODP converter |
PPSXPPSX | Self-running PowerPoint slideshow | PPSX converter |
PPSPPS | Slideshow, 97-2003 binary | PPS converter |
POTXPOTX | PowerPoint template, Open XML | POTX converter |
POTPOT | PowerPoint template, 97-2003 | POT converter |
PPTMPPTM | Deck with macro storage | PPTM converter |
PPSMPPSM | Slideshow with macro storage | PPSM converter |
POTMPOTM | Template with macro storage | POTM converter |
PDFPDF | Fixed-layout handout or archive copy | PDF converter |
Worth knowing
Eleven slide formats
PowerPoint, OpenDocument, slideshows, templates and the macro-enabled variants, plus PDF for anything that needs to print.
PDF both ways
Flatten a deck to PDF for distribution, or pull a PDF back into PPTX when the source file is gone.
Slideshow unlocking
PPSX and PPS files open in presentation mode only. Convert them to PPTX and the slides become editable again.
Templates to decks
POTX, POT and POTM layouts convert into ordinary presentations, which is faster than rebuilding a house style by hand.
Across suites
PPTX and ODP interchange keeps PowerPoint, Impress, Keynote and Slides users working from the same deck.
Whole folders at once
Queue a term's worth of lectures or a quarter of pitch decks together and download the batch when it clears.
Routes people take
11 formatsThree steps, no install
Drop the deck
PowerPoint, Impress, slideshow or template files up to 25 MB each.
Set the target
Pick the format the other side needs. Slide order, masters and images stay where they were.
Download
The finished deck appears the moment the worker is done. Your upload is erased right then.
Questions
Which slide formats are covered?
Eleven: PPTX, PPT, PPTM, PPSX, PPS, PPSM, POTX, POT, POTM, ODP and PDF. Every one works as a source and as a target.
What happens to my slide design?
Slide order, masters, text boxes, tables and images carry across. Transitions, embedded video and VBA macros do not survive a format change and are dropped.
Can I edit a PDF deck again?
Convert it to PPTX. Text blocks and images come back as slide objects, though a PDF holds no master slides, so styling may need a pass by hand.
Is there a size limit?
25 MB per file here. Image-heavy decks compress well if you downsample photographs before uploading.
What do plans change?
Paid plans run your decks on dedicated workers and raise the maximum file size. Without one you share the public queue under a daily cap.