Reduce PDF file size while keeping the best quality. Optimized for web and email.
Choose a compression level (Recommended is usually best for the perfect balance).
Click 'Compress PDF' and download your refined, smaller file instantly.
Compression reduces the file size, making it easier to send via email, upload to official portals (which often have a 2MB-5MB limit), and save storage space.
No. Our tool uses smart compression that primarily targets large images inside the PDF. Text remains 100% sharp and readable.
Recommended provides a balance between quality and size. Extreme yields the smallest possible file size by significantly reducing image resolution.
No. You must first remove the password or unlock the PDF before our browser-based tool can access the content for compression.
You can compress a file multiple times, but eventually, you will reach a point where no further data can be removed without affecting visible quality.
No. The document structure, page count, and layout remain exactly the same after compression.
Typically, it takes 5-10 seconds. Since it happens locally in your browser, the speed depends on your device's processor.
Currently, you can process one PDF at a time for high-precision compression. Bulk support is a planned feature.
This happens if the PDF is already optimized or if it consists mainly of text with no images to compress.
Yes. We use standard PDF optimization techniques. The output will work on Adobe Reader, Chrome, and all mobile PDF viewers.