How much can I reduce my PDF file size?

Compression results vary depending on the content. Image-heavy PDFs can be reduced by 60-90%, while text-only documents may see 10-30% reduction.

Will compression affect the quality of my PDF?

Low compression preserves near-original quality. Medium and high compression reduce image quality progressively. Text remains crisp at all levels.

What is the maximum file size I can compress?

Anonymous users can compress files up to 50 MB. Registered users can process files up to 100 MB.

Is the compression reversible?

No, compression is a one-way process. We recommend keeping a backup of your original file before compressing.

Compress PDF Files Online

Reduce the file size of your PDF documents with adjustable compression levels. Perfect for email attachments, web uploads, or saving storage space. Choose between low, medium, and high compression to balance quality and size.

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Key Features

Three compression levels: Low, Medium, High
Preserves text clarity at all levels
Ideal for email attachments
Supports files up to 100 MB
Fast server-side processing

How to use Compress PDF Files Online

1
Upload your PDF
Select or drag and drop the PDF file you want to compress.
2
Choose compression level
Select Low for minimal quality loss, Medium for balanced results, or High for maximum file size reduction.
3
Compress and download
Click Compress and wait for processing. Download the optimized PDF once it is ready.