Compress PDF
Reduce PDF file size (basic optimization) directly in your browser.
Your files are processed locally in your browser (no uploads).
About this tool
Compression helps share large PDFs via email and improves loading speed.
This tool applies safe PDF structure optimizations locally.
FAQ
Will compression reduce quality?
This tool performs basic optimization; heavy compression may require advanced re-encoding.
Are my files uploaded?
No—compression runs locally in your browser.
Why compress PDFs?
To fit email limits and speed up uploads/downloads.