LibreOffice · headless conversion

Conversion Tools

Seamless conversion between PowerPoint (PPT/PPTX), PDF, and Keynote-friendly workflows: import a file, choose your export format, and download the result. Use this site from Windows, macOS, or Linux in any modern browser (Chrome, Edge, Firefox, Safari). We target fonts, styling, and content as faithfully as the conversion engine allows.

Native Apple .key packages are not processed on the server. In the Keynote app (e.g. on Mac or iPad), use File → Export To to save PDF or PPTX, then upload that file here from any computer. Moving decks in and out of Keynote is via PPTX or PDF, not direct .key conversion here.

Engine ready. /var/www/vhosts/conversiontools.mediaidee.com/httpdocs/bin/soffice-launch.sh

Convert

Upload, pick a format, then download.

Drop a file or click to browse

PPTX, PPT, ODP, PDF · Do not upload the .key deck — upload the exported .pdf or .pptx from Keynote (any OS in the browser)

After a successful run, use Download result to save the file. Preview background only affects this page; export follows your document. Works in your browser on Windows, Mac, or Linux. Keynote round-trip uses PPTX or PDF, not .key on this host.

Workspace preview

Matches your chosen background while you work.

Adjust Preview background to reduce glare or match your deck theme.

UI fonts (optional)

Load common web fonts for this page. Embedded fonts in your upload are unchanged; export uses LibreOffice’s handling.

Supported directions

Typical paths through LibreOffice. You can run conversions from any desktop OS. Keynote means opening decks in Keynote via PPTX or PDF, not generating a .key file here.

From PDF

  • PDF → PPTX (PowerPoint or Keynote)
  • PDF → PPT
  • PDF → ODP

From PPT / PPTX / ODP

  • PPT(X) / ODP → PDF
  • PPT(X) ↔ ODP
  • PPTX ↔ PPT (where filters allow)

Keynote workflow

  • In Keynote: File → Export To → PDF or PowerPoint → upload here (Windows, Mac, or Linux)
  • Back to Keynote: download PPTX or PDF from this site, open in Keynote