Step-by-step PDF guide
How to Compress a PDF Without Losing Readability
Reduce the size of a PDF while keeping text readable and images usable.
Why PDF files get large
Scanned pages, high-resolution photographs, embedded fonts, and repeated graphics can make a PDF much larger than it needs to be. Text-only documents often compress differently from image-heavy scans.
How to compress your PDF
Open Compress PDF, upload a non-sensitive test document, choose an available compression option, and download the result. Compare page count, text sharpness, images, and file size before sharing it.
Choosing the right balance
A smaller file is not always a better file. For print-ready contracts or diagrams, keep adequate image detail. For email attachments, moderate compression may offer a useful compromise.
Troubleshooting
If the output barely changes, your PDF may already be optimized. If text becomes blurry, try a less aggressive option or start from the original document.
Use a non-sensitive test file first, then check the exported result before sharing.
Open Compress Pdf