PDF Compress
Reduce PDF file size directly in your browser.
Email servers, job portals and government sites often cap attachment sizes.
About PDF Compress
Shrink oversized PDF files so they're easier to email, upload to portals with size limits, or store in bulk, without needing Adobe Acrobat or a paid service. Compression runs locally in your browser, keeping sensitive contracts and reports off third-party servers.
Email servers, job portals and government sites often cap attachment sizes. This PDF compressor reduces file size by re-rendering pages at a lower image resolution, which typically shrinks scan-heavy PDFs dramatically while keeping them readable. It works locally in your browser.
How to use PDF Compress
- Choose the PDF you want to shrink.
- Pick a compression level.
- Run the compression.
- Compare sizes and download the smaller file.
Key features
- Significant savings on image-heavy and scanned PDFs.
- Choice of compression strength.
- Before-and-after size comparison.
- Private, on-device processing.
Common use cases
- Fitting a document under an email attachment limit.
- Uploading forms to portals with strict file-size rules.
- Saving storage on archived scans.

