Browser-based optimizer

Compress PDF

This tool rebuilds PDF pages with adjustable image quality and render scale. It works best on scans and image-heavy PDFs. Text-first PDFs still work, but the output becomes rasterized.

Render scale1.35x
Higher scale keeps more detail but increases output size and conversion time.
JPEG quality70%
Lower quality gives smaller files. 60-75% is usually the best tradeoff.
Best for scans, screenshots, and photo PDFs
Works entirely in your browser
No upload to a server
Status
Choose a PDF to start.