Free PDF Compressor
Reduce PDF file size directly in your browser. No account or registration required.
Select compression level
Important quality notice
This tool converts PDF pages into compressed images. Text will no longer be selectable or searchable, and document links, forms and other interactive elements will not be preserved. Keep your original PDF.
How to Compress a PDF
- Upload your PDF file.
- Choose your preferred compression level.
- Click the Compress PDF button.
- Wait for the processing to finish.
- Download your compressed PDF.
Frequently Asked Questions
Is this PDF compressor free?
Yes. You can use this tool without creating an account or paying a fee.
Are my PDF files uploaded to a server?
No. PDF processing takes place locally in your browser. Your file is not sent to our server by this tool.
Which compression level should I choose?
Maximum Compression prioritizes smaller files. Balanced offers a middle ground, while High Quality prioritizes clearer images.
Will my PDF text remain selectable?
No. This tool converts pages into images, so text selection and searching will not be available.
Will every PDF become smaller?
Not necessarily. Results depend on the original PDF, its images and the selected quality level.