Optimize
Optimize
Reduces PDF overhead without deliberately lowering image quality.
Useful for
Documents that are already reasonably optimized, or where image quality should not deliberately be reduced.
PDF Reducer
Make PDFs smaller in your browser
Reduce PDF file size directly in your browser. Choose structural optimization or reduce oversized images for a larger saving.
Browser toolLocal processing
Processed locally in your browser. Your PDF is not sent to Blackburn Studio.
Two reduction modes
Choose the right balance for your document
Reduce images
Reduce images
Reduces oversized and high-quality images to make photo and scanned PDFs smaller while keeping text, links and other PDF content intact.
Fine detail may soften slightly. Images that can't be changed safely are left untouched.
Useful for
Photo-heavy documents, scans and PDFs containing images larger than they need to be.
Ready when you are