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fileGOD

Brightness & Contrast

Adjust brightness and contrast of your photos

Processed locally. Files never leave your device.
Powered by fileGOD
100% FreeNo signup requiredBatch up to 50 files

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How to Brightness & Contrast

1

Add Your Photos

Drop JPEG, PNG, or WebP images into the tool.

2

Adjust Sliders

Use the brightness and contrast sliders to fine-tune the look of your images.

3

Download Adjusted Images

Save the enhanced images with your chosen settings.

Why use fileGOD?

Dual Controls

Independent brightness and contrast sliders give you precise control over the final look of your images.

Real-Time Preview Values

Slider values are displayed live so you know exactly what adjustments you are making.

Client-Side Processing

Images are processed entirely in your browser for instant results and complete privacy.

Fine-tune the brightness and contrast of your photos directly in your browser with intuitive sliders. Whether you need to brighten a dark photo, increase contrast for a more dramatic look, or flatten the tones for a softer feel, this tool gives you precise control. Process multiple images at once with no uploads and complete privacy.

Brightness & Contrast FAQ

What range do the sliders cover?+
Both brightness and contrast range from -100 to +100. A value of 0 means no change from the original.
Can I adjust brightness and contrast independently?+
Yes. Each has its own slider, so you can increase brightness without changing contrast, or vice versa.
Does this degrade image quality?+
The adjustments are applied with high-quality browser rendering. Results are saved at 92% quality for JPEG and lossless for PNG.
Are my photos processed on a server?+
No. All adjustments happen in your browser. Your images never leave your device.
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