Adjust Image Color & Light Online
Fine-tune how your photos look without installing anything. Drop in an image and drag the sliders to change brightness, contrast, saturation, hue, blur and opacity, watching a live preview update instantly. When it looks right, download the result as a high-quality PNG or a smaller JPG. Everything happens in your browser, so your image is never uploaded and never leaves your device.
Choose an image
Everything runs in your browser — your image never leaves your device.
Your adjusted image will appear here
Add an image to fine-tune its brightness, contrast, colour and more.
Adjustments
How to use
- Drop an image onto the box, click to browse, or paste one with Ctrl/Cmd+V.
- Drag the brightness, contrast, saturation, hue, blur and opacity sliders to adjust the look.
- Watch the live preview update, and use Reset on any slider to undo a single change.
- Pick PNG to keep transparency or JPG for a smaller file, and set the JPG quality if needed.
- Click Download image to save the adjusted picture to your device.
Features
- Six live adjustments: brightness, contrast, saturation, hue rotate, blur and opacity
- Real-time canvas preview with numeric readouts for every slider
- One-click reset per slider, plus reset all to defaults
- Export as lossless PNG or adjustable-quality JPG
- Drag-and-drop, click-to-browse and clipboard paste support
- 100% in-browser — your image is never uploaded to a server
Frequently asked questions
Is this image color adjuster free?
Yes. It is completely free with no sign-up, watermark or limits. You can adjust and download as many images as you like, and all processing happens locally in your browser.
Are my images uploaded to a server?
No. Your image is loaded and edited entirely inside your browser using the Canvas API. Nothing is uploaded, so even private or sensitive photos stay on your own device.
What adjustments can I make?
You can change brightness, contrast, saturation, hue rotation, blur and opacity. Each has its own slider with a live numeric value and a reset button, and the preview updates as you drag.
Should I download as PNG or JPG?
Choose PNG for lossless quality and to keep transparency, or JPG for a smaller file. When you pick JPG you can also set the quality level to balance file size against sharpness.
Which image formats are supported?
You can load PNG, JPG, WEBP and GIF images up to 25 MB. The adjusted result can then be exported as a PNG or JPG file.