How to Remove Slide Notes from Multiple Presentation Files
Microsoft PowerPoint® has no out-of-the-box means for removing slide notes
(aka speaker notes or presentation notes) from multiple files in batch.
BatchPurifier™
can permanently remove slide notes from multiple files in one go. It can do so for
Microsoft PowerPoint® (PPTX; PPTM; PPSX) files and for OpenDocument Presentation files. (ODP)
BatchPurifier™ can also selectively remove other types of hidden data & metadata
from multiple types of document, image, and media file formats.
It's an offline privacy-oriented desktop application for Windows®.
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