Compress PDF
Reduce a PDF’s file size while keeping good quality.
Your files are private, sent over HTTPS and deleted automatically after 120 minutes.
About Compress PDF
Compressing a PDF reduces its size to make it easier to email, upload to a website or store. The tool optimizes the images and internal structure of the document to strike the best balance between file size and visual quality.
Compression is especially effective on image-heavy or scanned PDFs. Your text stays crisp and readable, and the original file is deleted automatically after processing. Free and sign-up-free, the tool works on all your devices.
How it works
Upload your PDF.
It’s optimized automatically.
Download the smaller PDF.
Why use this tool
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Lighter files to share.
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Easier to email.
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Visual quality preserved.
Frequently asked
Optimization aims for the best size/quality trade-off; text stays crisp.
It depends on the content; image-heavy PDFs gain the most.
No, only the size is optimized: content and page order are preserved.
No, compression is free and available without sign-up.
Compress PDF
Reduce a PDF’s file size while keeping good quality.