Change Image Exposure
Quickly adjust the exposure level of any image to fix lighting issues.
Slide left to darken (-100), slide right to brighten (+100).
Adjusted Result
Fix Underexposed or Overexposed Photos
Rescue photos that came out too dark or too bright — drag the exposure slider to lift shadows or tame blown highlights, with a live preview of every change.
The adjustment runs entirely in your browser on a canvas, so your photos never leave your device. Apply the effect and download the corrected image.
Live exposure slider
Drag to brighten or darken the image and watch the result update in real time before you commit.
Private by design
All processing happens locally in your browser — your photos are never uploaded to a server.
What exposure does
Exposure shifts the overall brightness of a photo — raising it reveals shadow detail in dark shots, lowering it recovers detail in washed-out bright areas.
How to use
- Drop your photo into the upload zone.
- Drag the exposure slider to brighten or darken.
- Click Apply, then download the corrected image.
Frequently Asked Questions
What does the exposure slider do?
It shifts the overall brightness of the image up or down — similar to changing the exposure setting on a camera.
Can it fix a dark photo?
Raising the exposure reveals detail hidden in shadows, though very noisy dark shots can only be improved so far.
Can it fix an overexposed photo?
Lowering the exposure recovers detail in bright, washed-out areas when the data is still there.
Are my photos uploaded anywhere?
No. The adjustment runs entirely in your browser — your images never leave your device.
Is the tool free?
Yes, free with no signup.
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