Keynote
Keynote User Guide for Mac
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Welcome
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Use iCloud Drive with Keynote
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Export to PowerPoint or another file format
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Reduce the presentation file size
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Save a large presentation as a package file
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Restore an earlier version of a presentation
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Move a presentation
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Delete a presentation
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Password-protect a presentation
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Lock a presentation
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Create and manage custom themes
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Copyright

Save a large Keynote presentation as a package file on Mac
By default, Keynote saves your presentation as a single file. If your presentation is over 500MB or contains large video or image files, Keynote may perform better if you save the presentation as a package.
Save a large presentation as a package
Save as a package file: Click anywhere in the presentation window to make it active, then choose File > Advanced > Change File Type > Package (from the File menu at the top of your screen).
Revert a package file to single-file format: Choose File > Advanced > Change File Type > Single File. You may need to revert because some web or email services don’t allow you to upload or attach a package file.
See the Apple Support article Save documents as a package or a single file in Pages, Numbers, or Keynote for more information.
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