Reduce PDF Size Mac Without Losing Quality
Compress PDFs on Mac with RatPDF — upload in the browser, download a smaller file.
Reduce PDF Size Mac Without Losing Quality
Use RatPDF's free PDF compressor — Ghostscript-powered, no signup required.
Reduce PDF Size Mac Without Losing Quality on Mac: use RatPDF PDF Compressor in your browser — open PDF Compressor, upload, and download. No app install required.
Quality vs size
Higher compression reduces image DPI. For print-ready files, use moderate settings. See compress without losing quality.
Quick workflow
- Open RatPDF PDF Compressor.
- Upload your PDF.
- Compress — Download the smaller PDF.
How it works
-
Open the PDF CompressorNavigate to ratpdf.com/pdf/compress in any modern browser.
-
Upload your PDFDrag and drop your file or click the upload zone. Password-protected PDFs are supported if you enter the password.
-
Select compression levelChoose Recommended for balanced quality, Extreme for maximum size reduction, or Less for minimal quality impact.
-
Download the resultClick download when processing completes. Verify file size locally before submitting to portals or email.
Frequently Asked Questions
Often 40–90% for image-heavy PDFs; text PDFs see smaller gains.
Yes — 3 compressions/day on free tier.
Adjust compression level; higher = smaller file, lower DPI.
Use Compress PDF at ratpdf.comhttps://ratpdf.com/pdf/compress.