Color Adjuster
Brightness, contrast, saturation
What is Color Adjuster?
Adjust brightness, contrast, saturation, hue, grayscale, and invert — all at once, with live preview. Useful for quick colour correction on phone photos, batch-style tweaks before posting to social media, or producing colour variants of a single source image (sepia, desaturated, hue-shifted). Built on the browser's native CSS filter engine so adjustments render in real time.
How do I use Color Adjuster?
- Drop an image onto the upload zone.
- Drag the brightness, contrast, saturation, and hue sliders until it looks right.
- Optionally enable grayscale or invert for high-contrast effects.
- Click Download to save the adjusted image.
When should I use Color Adjuster?
Use Color Adjuster for colour and tone tweaks. For sharpness or softness, Blur / Sharpen is the right tool. To restyle a photo more dramatically (backgrounds, subject isolation), use Background Remover.
What does this tool adjust?
Brightness, contrast, saturation, and hue — four core colour controls that let you correct exposure, punch up faded shots, or shift the overall mood of a photo.
Is this a replacement for a photo editor?
No. For layer-based editing, masking, or selective edits, use Photoshop / Affinity / GIMP. This tool is for fast, whole-image tweaks without a heavy app.
Can I reset my changes?
Yes — use the Reset button to return every slider to neutral (100% brightness, 100% contrast, 100% saturation, 0° hue).
Is my file uploaded anywhere?
No. Everything runs in your browser. Your files never leave your device, and there is no server component for this tool.