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Compress PDF

PDF Compressor

Compress PDF file size directly in your browser. Free private PDF compressor — no upload and no signup required.

Runs in your browser. Files stay on this device.

01Select file
02Settings
03Processing
04Download

Select PDF

Choose the file you want to compress

Drop a PDF to compress

Or click to browse

About Compress PDF

Reduce bulky PDF file sizes for email, uploads, and sharing. Our compressor balances size and quality so documents stay readable.

No install, no signup, and no file upload — compress PDFs privately in the browser.

Frequently asked questions

We aim for a sensible balance. Text stays readable while images are optimized for smaller size.

Yes. Compress PDFs online for free with BrowserTools.tech.

No. Compression runs entirely in your browser so files stay on your device.

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