COLOR TOOL · CLIENT-SIDE
Color Temperature
Apply warm (orange) or cool (blue) color shifts to your images. Adjust with a single slider.
Drop an image here, or browse
JPEG, PNG, WebP
How it works
- ● Upload an image and adjust the temperature slider.
- ● Positive values add orange/yellow warmth.
- ● Negative values add blue coolness.
- ● Each pixel's RGB channels are shifted proportionally.
- ● Download the result in JPEG, PNG, or WebP format.
When to use
Warm tones create cozy, inviting moods — great for food, portraits, and autumn scenes. Cool tones convey calm, professional, or moody atmospheres — ideal for architecture, corporate imagery, and night scenes.
Frequently Asked Questions
What is color temperature?
Color temperature refers to the warmth or coolness of an image's color balance. Warm tones lean toward orange and yellow (like sunset light), while cool tones lean toward blue (like shade or overcast light). Measured in Kelvin, it affects the mood of a photo.
How do I warm up or cool down an image?
Use the slider: move it toward the warm (right) side to add orange/yellow tones, or toward the cool (left) side to add blue tones. The value ranges from -100 (full cool) to +100 (full warm). Zero means no change.
Does this modify my original image?
No. The original image file is never modified. All processing happens in your browser using the Canvas API. You download a new file with the temperature shift applied.