PPTX Compressor

Optimize and compress PowerPoint presentations in your browser.

Input

Optimize and compress PowerPoint presentations in your browser.

Compression Settings

Image Optimization

Compression Mode

Quality85%

PNG Optimization Level

Allow PNG to JPEG Conversion

Convert non-transparent PNGs to JPEG format for better compression.

Resize by Display PPI

Resize images to match their display size in slides.

Target PPI

Cropping Persistence

Remove cropped-out image areas to save space.

Strip Image Metadata

Remove EXIF and other metadata from images.

Optimize SVG Graphics

Compress SVG graphics in the presentation.

Enable SVGO Multipass

Run SVGO multiple times to find maximum savings.

Optimize GIF Animations

Compress and optimize GIF animations in the presentation.

GIF Lossy Compression

GIF Colors128

Content Cleaning

XML Minification

Compress XML structure of slides and layouts.

Deduplicate Binaries

Merge duplicate media files into a single copy.

Remove Unused Assets

Remove unused assets from the package.

Unused Media

Unused Embedded Fonts

Unused Slide Layouts

Unused Themes / Masters

Remove Invisible Elements

Remove hidden or off-canvas elements. Animated shapes are kept.

Invisible Elements

Covered Elements

Off-Canvas Elements

Remove Presentation Notes

Remove all speaker notes.

Clean Presentation Metadata

Remove comments, author info, and revision history.

Font Subsetting

Subset Embedded Fonts

Remove unused glyphs from embedded fonts.

Ignore Font Licenses

Force subsetting even for restricted fonts. Ensure you have legal authorization.

Other Options

Remove Undo & Previews

Remove undo history and editor metadata.

DEFLATE Compression Level

Maximum compression level. May be slower.