UTILITY
Adjust image temperature
Warm or cool an image by shifting red and blue channel values.
Tool
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INSTRUCTIONS
How to use it
- 1
Choose the source image from your device.
- 2
Adjust the amount or color controls, and inspect the updated image preview.
- 3
Download the processed PNG; your original file remains unchanged.
DETAILS
About this tool
Positive values boost red and reduce blue for a warmer look; negative values do the reverse for a cooler look.
This simple RGB adjustment does not perform calibrated photographic white balance.
Practical questions
What does this tool change or return?
Positive values boost red and reduce blue for a warmer look; negative values do the reverse for a cooler look.
What are its limitations?
This simple RGB adjustment does not perform calibrated photographic white balance.