PDF Size Compressor

4 compression levels. Renders pages via Canvas to shrink heavy PDFs locally.

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Choose PDF File

All processing happens locally in your browser. Your PDF never leaves your device.

✓Your PDF never leaves your computer. All compression runs in browser RAM.

✓Works offline. No internet needed after first page load.

✓No file size limits. 100MB? 200MB? Your computer handles it.

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