Adjust Colors Free Online - PDF Color Correction Tool

Fine-tune brightness, contrast, saturation, hue and more in your PDF.

Click to select a file or drag and drop

A single PDF file

Your files never leave your device.

How It Works

1

Upload File

Click or drag and drop your PDF file to begin

2

Adjust Colors

Fine-tune color settings with real-time preview

3

Download

Save your color-adjusted PDF instantly

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Frequently Asked Questions

Is adjust colors really free?

Yes! BentoPDF is 100% free with no hidden fees, no signup required, and unlimited file processing.

Are my files private and secure?

Absolutely! All processing happens in your browser. Your files never leave your device, ensuring complete privacy.

Is there a file size limit?

No! Process files of any size, as many times as you want, completely free.