SmartToolsAI
All toolsPDF Compressor

PDF Compressor

Try lossless PDF compression in your browser, with honest file-size comparisons and no uploads.

Your data stays in your browser. No account required.

One PDF · 50 MB total · 1,000 pages maximum

Compression optimizes PDF object storage without lowering image quality. Scanned and already-optimized PDFs often cannot be made smaller. No aggressive image recompression is performed. Processing uses your device’s memory.

Compression result

Your processed document will appear here.

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