Can I control compression quality?

Yes, you can adjust the compression level using the quality slider.

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PDF Compressor

Yes, everything runs in your browser. Your files are never uploaded.

Yes, this PDF compressor is completely free with no signup required.

Reduce PDF file size without losing quality — free, fast, 100% in your browser

🔒 No Upload ⚡ Instant 📱 Mobile Ready 🆓 Always Free

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or click anywhere to browse

Compression Quality

Max Compression Best Quality

Upload PDF Drop or click to select

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Set Quality Adjust compression level

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Download Get your smaller PDF

Is this tool safe to use?

Yes, everything runs inside your browser. Your file is never uploaded to any server.

Is it completely free?

Yes — no signup, no limits, no hidden charges. Always free.

Can I control the compression level?

Yes, use the quality slider. Lower value = smaller file, higher value = better quality.