How to use this tool
Choose the required file or enter the requested values, adjust the options, then run the tool. Download or copy the result when ready.
Compress PDF
Reduce PDF size by rasterizing pages with adjustable image quality.
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Compress PDFPROCESSING IN YOUR BROWSER
Ready.
Browser-first processing
PDF files are processed in your browser. Large files can use more memory, so start with moderate file sizes while testing.
What this tool is useful for
Reduce PDF size when an upload form, email attachment or website has a file-size limit. The tool can rebuild pages at adjustable image quality.
- Shrink PDFs for email attachments
- Meet application upload size limits
- Reduce scan-heavy PDF files
Practical tip
Higher compression can make text and images softer. Keep the original and review the compressed copy before important submissions.
Frequently asked questions
Why can PDF compression reduce quality?
Smaller files may require lower image quality or resolution.
Will searchable text always stay searchable?
Rasterized pages may not preserve the same selectable text layer.
Should I keep my original PDF?
Yes, especially when quality or editable text may matter later.