PDF Compressor — Frequently Asked Questions

Got questions about PDF Compressor? We've compiled the most common ones with clear answers.

How small can my PDF get?

Most PDFs compress by 60-90%. Scanned documents see the biggest reduction because images inside are re-encoded.

Will text stay readable?

Yes. Text layers are preserved exactly. Only embedded images are optimized.

Is there a file size limit?

No hard limit, but files over 100MB may take longer to process in your browser.

Still Have Questions?

If your question isn't answered here, feel free to reach out. Our tools are constantly improving based on user feedback.

Ready to try it? Open the PDF Compressor — no signup needed.