Adjust
Fine-tune brightness, contrast, saturation & more
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COMBb2's Adjust tool gives you professional-grade control over brightness, contrast, saturation, temperature, shadows, and highlights - with real-time preview. Fine-tune exposure and color to get the exact look you want, or let Auto mode optimize everything with one click. No subscriptions, no cloud uploads, no account required.
Common Use Cases
- Exposure correctionFix photos that are too bright or too dark with precise brightness and contrast controls.
- Color correctionAdjust white balance, saturation, and temperature to match natural colors.
- Creative color gradingGive photos a warm, cool, or desaturated look for artistic effect.
- Shadow and highlight recoveryIndependently control shadows and highlights to reveal detail in both dark and bright areas.
- Quick auto-fixOne-click auto mode analyzes your image and applies balanced adjustments.
How It Works
The tool applies real-time pixel-level adjustments using optimized canvas operations. Each slider independently controls a specific parameter - brightness shifts exposure, contrast adjusts tonal range, saturation controls color intensity, temperature shifts warm/cool balance, and shadows/highlights target specific tonal regions.
Why Privacy Matters Here
Cloud-based photo editors like Canva, Fotor, and Pixlr require uploading your images to their servers. COMBb2's adjustment tools run entirely in your browser with zero uploads. Edit confidential, personal, or copyrighted images without any data leaving your device.