Compress PDF
Frequently Asked Questions
How do I compress a PDF file?
Upload your PDF file, set the target size, and click Compress. The tool will reduce the file size while maintaining readability.
Is the PDF compressor free?
Yes, completely free. No signup or account required.
Will my PDF quality be affected?
We use smart compression to reduce file size while keeping the text and images readable. Highly compressed files may have slightly lower image quality.
Does TinyTools store my PDF files?
No. Your files are processed securely and immediately deleted from our servers. We never store or share your documents.
What is the maximum file size I can upload?
You can upload PDF files up to 20MB in size.
How to Use Compress PDF
Upload your PDF by clicking the upload area or dragging the file onto the page.
Select your target file size from the presets, or enter a custom target in KB/MB.
Click Compress — the tool reduces image resolution inside the PDF and strips unnecessary metadata to shrink the file.
Download your compressed PDF. Check that all pages still look readable before submitting to a portal or sharing.