Adjust Image Brightness & Contrast
Free online tool to adjust image brightness and contrast with real-time preview.
Drop files here or click to select
Files are processed locally in your browser.
How to Use
- Upload images
- Adjust brightness and contrast sliders
- Convert and download
FAQ
Can I preview in real-time?
Yes, the preview updates in real-time as you adjust the sliders.
What is the range?
Both range from -100 to +100, with 0 being the original value.
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