About the Invert Image Colors
Invert Image Colors subtracts every red, green and blue byte from 255 while preserving alpha. Applying the operation twice returns the original RGB pixels before output encoding.
How to use the Invert Image Colors
- Choose the source image.
- Invert all visible color channels.
- Review the negative effect and download.
Practical tips
- Color inversion is useful for negatives, visual experiments and certain accessibility prototypes.
- JPEG re-encoding means a double inversion may not be byte-identical.