Compress, Optimize & Repair PDF Files
Compress, repair and clean up PDFs. 3 tools, all free.
About these optimize pdf tools
Large PDFs get rejected by email attachments and government or job upload portals that cap files at a few hundred KB or a few MB. Compressing shrinks images and removes waste so the file fits, while keeping text sharp and readable.
Optimize also prepares PDFs for fast web viewing, and Repair rebuilds files that will not open. Files sent to the server for these jobs are processed and deleted immediately.
Optimize PDF — frequently asked questions
How can I reduce PDF size to under 200 KB?
Use Compress PDF with the strongest setting. Scanned, image-heavy PDFs shrink the most; very long documents may need splitting as well.
Does compressing a PDF reduce quality?
Compression mainly re-encodes images. Stronger settings give smaller files with slightly softer images; text stays sharp.
What does Optimize PDF do?
It restructures the file for fast web viewing (linearization) and removes redundant data.