PPTX .pptx
An Office Open XML presentation. Text inspection and a desktop local layout preview are available.
PPTX file format guidePPTX to KEY converter
Convert PPTX (.pptx) to KEY for free. Choose files, review the available settings and download your results. No account needed.
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Keynote presentation .key
A presentation package created by Apple Keynote, containing slides and presentation resources.
Imports supported libetonyek variants. Export creates legacy iWork 2009 XML with rendered slide images, up to 100 slides. Shapes, animation, audio and links are not retained. Apple application compatibility has not been tested.
KEY file format guideHow to convert PPTX to KEY
- Select PPTX files from your device or drag them into the converter.
- Check the KEY output. Open conversion settings if you want to make adjustments.
- Convert, compare the original and result, then download your files.
Quality, compatibility and file limits
Imports supported libetonyek variants. Export creates legacy iWork 2009 XML with rendered slide images, up to 100 slides. Shapes, animation, audio and links are not retained. Apple application compatibility has not been tested. Fonts and unsupported document features may affect layout. Macros and external-link refresh are disabled.
Processing uses your device when possible and our servers when required. Browser files are limited to 256 MB each; server conversions to 64 MB; browser spreadsheets to 32 MB. Previews show supported content and do not guarantee identical rendering in every application.