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Brightness / Contrast

Adjust image brightness and contrast with live preview

100% Offline
Privacy First
Instant
Drag & Drop Your Images

Upload your image files here to get started

Choose File

JPG, PNG, WebP, BMP, TIFF
Quality Control
How to adjust brightness and contrast
1.
Upload your image

Drop your file above or click to choose an image.

2.
Adjust sliders

Move the Brightness and Contrast sliders until it looks right.

3.
Preview and download

Generate a preview and download the adjusted image.

Tool Features
Fine control

-100 to +100 range for both brightness and contrast.

Fast & private

All processing is done locally in your browser.

High quality output

PNG export suitable for sharing.

Frequently Asked Questions
Q: Does this change the original file?

A: No. Your original file is untouched; a new adjusted image is generated.

Q: Is my image uploaded anywhere?

A: No. Everything runs in your browser only.

Q: Which formats are supported?

A: Common formats like JPG, PNG, WebP, BMP, and TIFF work well.

Brightness / Contrast

Adjust image brightness and contrast with live preview

100% Offline
Privacy First
Instant
Drag & Drop Your Images

Upload your image files here to get started

Choose File

JPG, PNG, WebP, BMP, TIFF
Quality Control
How to adjust brightness and contrast
1.
Upload your image

Drop your file above or click to choose an image.

2.
Adjust sliders

Move the Brightness and Contrast sliders until it looks right.

3.
Preview and download

Generate a preview and download the adjusted image.

Tool Features
Fine control

-100 to +100 range for both brightness and contrast.

Fast & private

All processing is done locally in your browser.

High quality output

PNG export suitable for sharing.

Frequently Asked Questions
Q: Does this change the original file?

A: No. Your original file is untouched; a new adjusted image is generated.

Q: Is my image uploaded anywhere?

A: No. Everything runs in your browser only.

Q: Which formats are supported?

A: Common formats like JPG, PNG, WebP, BMP, and TIFF work well.