OneImageTool

Free Image Tools

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HIGHLIGHTS

Adjust Highlights

Fine-tune bright regions without touching midtones and shadows. One slider, instant preview.

HIGHLIGHTS

☞ runs entirely in your browser — nothing is uploaded

Drop your image here

or click to browse — JPG, PNG, WebP

bright areas

Boost or recover photo highlights online

Overcast skies, white shirts and reflective surfaces often need highlight control separate from overall brightness.

Need full exposure control? Use Adjust Image or Adjust Brightness for global changes.

three steps

How to adjust highlights online

01

Upload

Choose a JPG, PNG or WebP image.

02

Set highlights

Move the slider — below 100% pulls back bright areas, above boosts them.

03

Download

Save the adjusted image in your preferred format.

quick answers

Highlights FAQ

What does the highlights slider do?

It targets pixels above mid-brightness, letting you recover slightly blown areas or add sparkle to bright detail.

Is this the same as brightness?

No — brightness affects the whole image. Highlights only adjusts brighter regions.

Are my files uploaded?

No. Processing is local in your browser.

Is this tool free?

Yes — free with no watermark.

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