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Browser conversion not available for .ppt
The legacy .ppt binary format requires a full Office engine to parse. Use one of the free methods below — each takes under a minute.
3 Free Ways to Convert
1
Microsoft PowerPoint
Best qualityOpen the .ppt file → File → Save As → change format to .pptx → Save.
2
LibreOffice Impress (free)
Free & offlineOpen the .ppt file in LibreOffice Impress → File → Save a Copy → choose .pptx format.
3
Google Slides (free, online)
No installGo to slides.google.com → Upload the .ppt file → it opens automatically → File → Download → PowerPoint (.pptx).
Once you have a .pptx file…