Brightness Adjuster
Brighten or darken an image with a live preview.
Processed entirely in your browser. Your image is never uploaded to a server.
- Simple slider from dark to bright.
- Live preview before download.
- Keeps the original resolution and format.
- Runs in your browser.
Overview
Increases or decreases image brightness with a slider and a live preview. Useful for photos that came out too dark or too washed out.
How to use it
- 1Add an image.
- 2Drag the brightness slider.
- 3Download the result.
Frequently asked questions
Related guides
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- JPG, PNG or WebP: which image format should you use?A practical guide to picking an image format — what each one is good and bad at, and when to convert.
Related tools
All image toolsContrast AdjusterIncrease or reduce image contrast with a live preview.Saturation AdjusterBoost or mute image colour with a live preview.Image FiltersApply photo filters — vintage, warm, cool, fade and more — with adjustable intensity.Compress ImageReduce image file size while controlling quality — one image or a whole batch.
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Brightness Adjuster