Brighten Dark Photo
Did your camera underexpose the shot? Use our free tool to precisely brighten dark photo online and reveal hidden details.
Drag and drop to adjust lighting
How It Works
Upload Image
Select your image
Adjust Exposure
Refine light & detail
Instant Download
Save your result
Frequently Asked Questions
No. We render all adjustments at the full resolution of your original image. Your final export will be just as sharp as the original, but with perfectly optimized lighting and depth.
100% secure. Image Tool Bot uses advanced browser-side JavaScript, meaning your images stay on your local computer throughout the entire process for total, uncompromised privacy.
Rescue Hidden Details
When a photo is taken in low light, the details in the shadows are often completely lost. Our brightness slider safely lifts the exposure of the entire image, rescuing faces and landscapes from the darkness.
100% Local Processing
Your images are highly sensitive. Unlike other websites, Image Tool Bot never uploads your photo to a cloud server. All editing and rendering happens directly in your device's browser using local memory.