fileflow.FREE PDF TOOL
Optimize a PDF online.
Re-save a PDF with optimized object streams and reduce avoidable structural overhead without uploading the document.
Use the PDF optimizer
Choose a PDF, run the optimizer and compare the original and output sizes. Image-heavy or scanned PDFs may not shrink because their embedded image data is retained.
Optimize a PDF →Other PDF tools
Merge PDFs · Split PDF · Add watermark · Add page numbers
Privacy
PDF operations run in your browser. Keep an original copy and review the output before sharing.