π€ Upload Image
Drag and drop an image here, or click to select
Supports JPG/PNG/WebP/BMP/GIF
What can Image Color Inverter do?
Free online image color inverter. One-click color inversion (negative effect) for JPG/PNG/WebP images. Adjust inversion intensity and select which color channels (R/G/B) to invert. Everything runs locally: Intensity and other values are processed on your device, never sent to a server β images are never uploaded to any server.
Why choose Image Color Inverter
- One-Click Inversion: Invert all colors for a negative effect
- Channel Selection: Invert red, green, or blue channels independently
- Intensity Control: 0%-100% inversion for partial effects
- Side-by-Side Preview: Compare original and inverted images
- Lossless Download: Output as PNG for maximum quality
Image Color Inverter in 3 steps
1. Drag and drop or click to upload an image
2. Select which color channels to invert
3. Adjust the inversion intensity slider
4. Click "Invert Colors" button
5. Preview and click "Download" to save
When to use Image Color Inverter
- Art Creation: Create negative-effect artistic photos
- Film Scanning: Convert scanned negatives to positive images
- Visual Design: Explore different color schemes and contrast effects
- Accessibility: Create high-contrast versions for visually impaired users
Technical Background
Color inversion works by subtracting each pixel's RGB value from 255: new = 255 - original. For example, white (255,255,255) becomes black (0,0,0). This operation is known as "negative effect" in traditional photography. In digital image processing, it's a basic pixel-level operation with O(n) complexity where n is the pixel count.
FAQ
Is it free?
Yes, completely free. No registration required.
What formats are supported?
JPG/JPEG, PNG, WebP, BMP, GIF and other common formats.
Are images uploaded?
No. All processing is local. Images never leave your browser.
Can I invert specific channels?
Yes. Selectively invert red, green, or blue channels.
Does quality decrease?
No. Pixel-level operation with PNG output for lossless quality.
Can I adjust intensity?
Yes. 0%-100% adjustable for partial inversion effects.