Will adjusting contrast or brightness reduce photo quality?

No! The operations are calculated with floating-point color matrix transforms on your original image resolution.

Can I reset adjustments if I make a mistake?

Yes, simply click the "Reset" button to instantly return all sliders to their original defaults.

영상 100% 클라이언트측

Adjust Image Brightness & Contrast

실시간 시각적 피드백을 통해 사진 노출, 밝기, 대비 및 채도를 미세 조정합니다.

제로 업로드

브라우저를 떠나지 않음

즉각적인 속도

WASM 가속

Drag & Drop your files here

or click to browse from your device

Full tonal control: fine-tune brightness, deep contrast, saturation, and warmth

One-click artistic presets including Vivid, High Contrast, Vintage, and Black & White

Zero compression loss: exports the full original pixel dimensions and resolution

100% Client-side HTML5 Canvas manipulation without uploading files to servers

Real-time smooth visual feedback as you adjust each slider

간단한 작업 흐름

이 도구를 사용하는 방법

학습 곡선 없이 빠른 3단계를 통해 결과를 얻으세요.

Select Photo

Upload a JPG, PNG, or WebP picture from your computer or smartphone.

Adjust Sliders

Use the interactive tone sliders or choose a one-click preset.

Download Image

Download your perfectly lit and color-balanced image.

도움이 필요하신가요?

자주 묻는 질문

이 도구에 대해 알아야 할 모든 것.

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Adjust Image Brightness & Contrast

Drag & Drop your files here

이 도구를 사용하는 방법

Select Photo

Adjust Sliders

Download Image

자주 묻는 질문

관련 도구

Image Enhancer & Sharpener

Photo Filters & Effects

Crop Image

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Adjust Image Brightness & Contrast

Drag & Drop your files here

이 도구를 사용하는 방법

Select Photo

Adjust Sliders

Download Image

자주 묻는 질문

관련 도구

Image Enhancer & Sharpener

Photo Filters & Effects

Crop Image