Question 1

How much can I reduce my PDF file size?

Accepted Answer

Typical compression rates range from 40-80% reduction in file size, depending on the content. PDFs with lots of images see the biggest reductions, while text-heavy documents may see smaller reductions.

Question 2

Will compression affect the quality of my PDF?

Accepted Answer

Our compression algorithm is designed to maintain visual quality while reducing file size. Text remains sharp and readable. Images may have slight quality reduction at higher compression levels, but this is usually imperceptible.

Question 3

What compression levels are available?

Accepted Answer

We offer three levels: Low (best quality, smaller reduction), Medium (balanced), and High (maximum compression). Choose based on your needs - High works great for web uploads, Low is better for printing.

Question 4

Is there a file size limit for compression?

Accepted Answer

Free users can compress PDFs up to 20MB. Pro and Business plans support files up to 100MB with faster processing times.

Question 5

Can I compress multiple PDFs at once?

Accepted Answer

Currently, you can compress one PDF at a time for optimal quality control. For batch processing needs, consider our Pro plan which includes batch compression features.

Compress PDF

Compression Level

How to Compress PDFs

1. Upload PDF

2. Auto-Compress

3. Download

Frequently Asked Questions about PDF Compressor