01 / Drop
Add the pictures
Drop one or many. The colours are inverted as soon as they load.
Free tool
Turn the colours of a picture around, like a photo negative: white becomes black and blue becomes orange. Handy for a quick dark version of a diagram or screenshot. It runs in your browser, so nothing is uploaded.
This runs in your browser. Your pictures are never uploaded.
How it works
01 / Drop
Drop one or many. The colours are inverted as soon as they load.
02 / Check
The first picture shows in the page.
03 / Save
Download them one by one or in a ZIP.
Questions
No. They are changed in this tab with your browser, so they never leave your computer.
Every colour is swapped for its opposite: black for white, red for cyan, blue for orange. See-through parts stay see-through.
Not quite. Inverting also changes photos and colours, so it works best on black and white diagrams and text.
Yes. Drop several pictures together, then download them one by one or all at once in a ZIP file.
Current Chrome, Edge, Safari and Firefox. Safari cannot save WebP files, so it saves those as PNG.