How much will my PDF shrink?

Most PDFs lose 40–70% of their size. Scanned documents and image-heavy files usually compress the most.

Is the compressed PDF quality worse?

We balance compression with readability, so on-screen quality stays high. Text stays crisp; photos are optimised rather than blurred.

PDF

Compress PDF

FREE

Reduce PDF file size while keeping acceptable quality.

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Drop a PDF to compress

Renders pages to high-quality images to reduce file size.

Shrink a PDF so it sends by email or uploads to a website without quality loss. Our compressor reduces file size while keeping pages crisp and readable.

How it works

Drop your PDF into the compressor.
Choose how small you want the file (or let us pick automatically).
Download the compressed PDF and check the size savings.

Frequently asked questions

How much will my PDF shrink?: Most PDFs lose 40–70% of their size. Scanned documents and image-heavy files usually compress the most.
Is the compressed PDF quality worse?: We balance compression with readability, so on-screen quality stays high. Text stays crisp; photos are optimised rather than blurred.