Adjust Image Brightness and Contrast
Brightness, contrast, saturation
What is Image 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 Image 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 Image 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.
Frequently asked questions
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.
Tools that pair well with Image Color Adjuster
- Image Blur and Sharpen Tool gaussian blur or unsharp mask, free and in your browser.
- Color Picker pick, convert, sample colors, free and in your browser.
- Image Compressor shrink file size, keep quality, free and in your browser.
- Image Converter png ↔ jpg ↔ webp, free and in your browser.