Documentation & How-To Guides

1. How to Convert Dark PDF Notes

Simply drag and drop your dark background PDF file onto our homepage converter. Our engine inverts black and dark gray backgrounds into pure white, while keeping text, diagrams, and formulas crisp and legible.

2. Color Inversion vs. Grayscale

Invert Colors replaces dark pixels with bright pixels. If your printer only prints in black and white, switch on Grayscale mode for the fastest and most economical print run.