Can I compress a PDF online for free?

Yes. You can compress a PDF online for free using this browser-based PDF compressor.

Can I compress a PDF on my phone?

Yes. The PDF compressor is designed to work on mobile phones, tablets and computers.

The compression process is performed in the browser. The selected PDF is processed locally by the web page.

The reduction depends on the original PDF. Image-heavy PDFs can often become significantly smaller.

The compressor processes each PDF page and creates a new compressed PDF with the same page count.

PDF Compressor Online – Compress PDF Files Free

⚡ Fast • 🔒 Browser Processing

Reduce PDF file size quickly and download your compressed PDF directly from your browser. Simple, fast and mobile friendly.

PDF

Select a PDF from your phone or computer

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Compression Level

Compressing your PDF…

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PDF compressed successfully

Before

After

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Your PDF is processed directly in your browser.

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Works on phones, tablets and computers.

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Compress your PDF without complicated steps.

Yes. This PDF compressor is free to use. Select your PDF, choose a compression level and download the generated compressed PDF.

Yes. The tool is designed to work on Android, iPhone, tablets and desktop browsers.

The PDF is processed directly in your browser using client-side JavaScript. No server upload is required by this page.

The final size depends on the contents of your PDF. PDFs containing scanned images usually have more potential for size reduction.

Yes. The compressor processes each page and creates a new PDF containing the same number of pages.