Upload an image to invert its colors
Accepted formats: JPG, PNG, WEBP, BMP, GIF (non-animated)
Paste (Ctrl/⌘+V) or drop an image — or import from a URL
Inverting colors flips every value in your image to its opposite — black becomes white, dark blue becomes pale yellow — producing the classic photo-negative look. Image Machine gives you two ways to do it. Negative mode inverts all three color channels (255 minus each), the same as a traditional film negative, which is perfect for scanning negatives back to positives, creating high-contrast art, or checking a design's tonal balance. Invert lightness mode flips only how light or dark each pixel is while keeping its hue and saturation, so a light-background diagram, chart, or screenshot becomes a dark-mode version with its colors still recognizable. Everything runs locally in your browser on the HTML canvas: your image is never uploaded, transparency is preserved, and there's no sign-up, no watermark, and no quality loss.
How It Works
Choose a tool
Pick from 120+ tools to resize, convert, compress, or enhance your image.
Upload & edit
Drag and drop your image and adjust the settings. It stays on your device.
Download
Save your result instantly — no watermark, no sign-up required.
Why Image Machine?
Your files never leave your device
All processing runs locally in your browser. Your images are never uploaded to a server.
Completely free
Every tool is free, with no limits, no watermarks, and no hidden costs.
Lightning fast
No upload waiting — your images are processed instantly on your own device.
Professional quality
Pixel-perfect output with full control over format, size, and quality.
Frequently Asked Questions
How do I invert the colors of an image?
Upload your image and Image Machine inverts it instantly. Keep the default Negative mode for a true photo negative — every color is replaced by its opposite — then download the result. The whole process happens in your browser, so it's immediate and completely private.
What's the difference between Negative and Invert lightness?
Negative inverts all three color channels, so red turns cyan, blue turns yellow, and a photo looks like a film negative. Invert lightness flips only the brightness of each pixel while keeping its hue — light areas become dark and dark areas become light, but colors stay recognizable. Use Negative for a classic inverted look or to convert film negatives, and Invert lightness to turn a light diagram, chart, or screenshot into a dark-mode version.
Can I turn a film negative into a positive photo?
Yes. Scan or photograph your negative, upload it here, and use Negative mode to flip it back to a positive image. Inverting the colors restores the original tones, though color film negatives also have an orange base that may need extra color correction afterward.
Does inverting keep transparency?
Yes. Only the red, green, and blue channels are inverted — the alpha (transparency) channel is left untouched — so a PNG with a transparent background stays transparent. Everything runs locally on the HTML canvas with no upload, no sign-up, and no quality loss.