Browser-based optimizer

Compress PDF

This tool analyzes your PDF, asks for a target size, and then rebuilds the file to get as close to that target as possible. It works best on scans and image-heavy PDFs. Text-first PDFs still work, but the output becomes rasterized.

Target sizeRequired before compression
Choose the final file size you want. We will try to keep the compressed PDF at or below this target.
Auto analysisWaiting for PDF
After upload, we will detect whether your PDF is mostly text, mostly scanned images, or mixed content, then apply safe default compression settings automatically.
Best for scans, screenshots, and photo PDFs
Works entirely in your browser
No upload to a server
Status
Choose a PDF to start.