Free PDF Tools - Merge, Split, Compress and Convert

Enhance Scanned PDF

Enhance scanned PDFs by auto-cropping margins, adjusting brightness/contrast, and exporting a cleaner PDF.

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Drop a scanned PDF here, or click to select

PDF

Enhancement mode

Render quality

Brightness (0)

Contrast (1.1)

Auto-crop margins

Crop sensitivity (245)

Need help? Read the guide

Step-by-step instructions, common pitfalls, and tips for best results.