Optimize PDF
Rebuild a PDF in the browser with object streams and compare the output size before downloading.
Optimize PDF file
Rewrite the PDF with object streams and compare the output size
Supports .PDF
Browser-side upload workflow
File size limit 25 MB
100% Private
All processing happens directly in your browser. Your files are never uploaded to any server.
Lightning Fast
By processing locally, you don't have to wait for uploads or downloads. It's instant.
No Limitations
Free forever. No daily limits, no watermarks, and no premium subscriptions required.