SummitPDF tool
Compress PDF
Make PDFs easier to email and archive with safe compression options.
Reduce PDF sizeHow Compress PDF works
Use the Compress PDF tool when a document is too large for email, upload portals, or archive storage. SummitPDF focuses on practical file-size reduction while keeping the document readable.
- Start with conservative compression
- Protect document readability
- Keep files in your browser session
Steps to use this PDF tool
Start in the SummitPDF editor, review the output, and save a fresh copy when the file looks right.
- Open your PDF in the editor.
- Choose a compression option that fits your file.
- Preview the result and download a smaller copy.
Compress PDF FAQ
Will compression make my PDF easier to email?
Often, yes. Compressing images and document data can reduce file size for email or upload forms.
Should I keep the original PDF?
Yes. Save the compressed export as a separate copy so the original remains available.