Create a threshold solarization effect

Ideal for photographers and digital artists experimenting with surreal color shifts or reviving an ordinary picture with a striking style.

Invert high image values above a chosen threshold to produce a bold solarized look with unexpected tones and dramatic transitions.

How to use

Open the picture you want to transform by picking a PNG, JPEG or WebP file from the selector.
Set the threshold value that decides which bright tones will be inverted.
Watch how large areas and fine details react, and note where the effect becomes too harsh or muddy.
Process the image once the experimental look seems useful, then download the generated file.
Clear the working image before trying another threshold value on a different picture.

Example

A digital artist starts with a high-contrast portrait for cover artwork. They apply solarization, adjust the threshold so highlights shift without destroying facial features, and keep the result as a base layer for a collage.

Limits and formats

The effect is dramatic and can make a photo unrecognisable.
The threshold applies to the whole image, with no masking or local correction.
Fine details may vanish inside abrupt transitions between inverted tones.
Keep a copy of the original, because the unusual result can be hard to reverse later.

Where processing happens

The effect runs inside your browser. The file is read locally, values above the chosen threshold are inverted on your device, and no picture is sent elsewhere while the tool is working.

Frequently asked questions

Is solarization the same as a colour negative?

No, a negative inverts the entire tonal range. Here only the values above the selected threshold are inverted, so part of the image may remain close to normal while bright regions take on a strange, stylised appearance.

Which images work best with this effect?

Photos with strong contrast and clear bright areas tend to show the effect clearly. Portraits, landscapes with bright skies and graphic objects can work well, while very flat or dark images may change less noticeably.

Can I preview the effect before downloading?

Yes, the tool shows a preview after processing so you can judge the result. Check both large shapes and small details, because the inversion can look interesting at a glance but destroy important textures in close-up.