Free Online Tool

Free Online PDF Compressor

PDF too large for email or upload? Compress it in seconds while maintaining readable quality — completely free, right in your browser.

Reduce up to 90% · Free · No signup

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Instant processing

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Why Use This Tool?

Reduce PDF file size by up to 90% while keeping text sharp and images clear.

Get files small enough for email attachments (under 25MB for most providers).

Smart compression keeps text crisp and images clear — not a blurry mess.

Processing happens in your browser. Sensitive documents stay on your device.

Select your large PDF file.

Select quality level — light, medium, or maximum compression.

Get your smaller PDF file instantly.

Reduce up to 90% · Free · No signup

How much smaller will my PDF be?

It depends on the content. PDFs with many images can be reduced by 50-90%. Text-heavy PDFs typically shrink 20-40%.

Will it reduce the quality?

Our smart compression reduces file size while maintaining readable quality. You can choose the compression level.

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