Compress PDF to a Smaller Size
Oversized PDFs bounce from email servers and crawl through upload forms. This tool re-renders embedded images at the resolution you pick — aggressive 72 DPI for the smallest result, balanced 120 DPI, or gentle 200 DPI for near-original quality — and can slash file size dramatically. Because compression happens in your browser rather than on a remote server, you can shrink confidential documents without handing them to anyone.
Choose files ordrag & drop here
.pdf · single file
Processed locally in your browser — your files never leave your device.
How to compress pdf
- Upload the PDF that is too large.
- Choose a compression level: smallest, balanced, or best quality.
- Click "Compress PDF" and download the smaller file.
Frequently asked questions
How much smaller will my PDF get?
Image-heavy documents like scans often shrink by 50–90%. Text-only PDFs are already compact, so their size reduction is modest.
Will text stay selectable after compression?
Yes. Compression targets embedded images; the text layer remains intact, so you can still select, copy, and search text in the output.
Which quality level should I pick?
Start with Balanced (120 DPI) — it looks great on screen. Use Smallest for strict email limits, and Best quality when the file will be printed.