PowerPoint PPTX Compression

Compress PowerPoint presentations to reduce file size for easier sharing via email.

Drop your files here

Drop your PPTX files here

Compression Options

PPTX files are automatically compressed using maximum ZIP compression.

About PPTX Format

PPTX is Microsoft PowerPoint's default format since 2007. It's based on XML and uses ZIP compression. Our tool recompresses the archive with maximum compression to reduce file size.

PPTX Compression Features

  • Maximum ZIP compression
  • Preserves all slides, animations, and media
  • Perfect for email attachments

How to Compress Documents

  1. Upload your document file
  2. Choose compression quality (for PDF)
  3. Download the compressed document

Supported Formats

Also compress other formats:

PDF PPTX DOCX XLSX EPUB FB2 ODT ODS ODP ODB ODG ODF