WondermayankBrightness & Contrast

Fix Dark or Overexposed Photos

Adjust brightness and contrast to meet white background standards required by exam portals — no need to retake the photo.

Drop your photo here

or click to browse  ·  or press Ctrl + V to paste

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For "background not white" rejections: raise brightness first, then add a touch of contrast. Avoid pushing brightness so high that facial features wash out — exam reviewers check for that too.

Frequently asked questions

Why does my exam portal say my photo background is not white?

This usually happens when the photo was taken in dim lighting, making a white wall appear gray. Increasing brightness and slightly boosting contrast often resolves this without retaking the photo.

How do I fix a dark passport photo?

Raise the brightness slider until facial features and the background are clearly visible, then adjust contrast so the image does not look flat or washed out.

Can I auto-fix a photo's exposure?

Yes — the auto-fix button analyzes the image's average brightness and contrast levels and applies a corrective adjustment automatically, which you can then fine-tune manually with the sliders.

Will this change my photo's dimensions or file size?

No, only the colors and tones change. If your portal also needs an exact pixel size or KB limit, use the Image Resizer or Image Compressor tools after fixing the exposure here.

Done!