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Privacy first
Everything runs on your device, so your images never go to a server.
Free online image tools
Chroma Key
Make a chosen color (green, blue, etc.) transparent with this chroma-key tool.
- 🔒 No upload
- ⚡ Instant in your browser
- ♾️ Completely free
Pick a key color to knock out a green screen or solid background. Tune tolerance, softness and despill for clean edges.
How to use
- Click the button above to open the tool, then drag an image in or paste with Ctrl+V.
- Adjust the options and watch the result update in real time.
- Save the result as PNG and more, or keep going with the tool chain.
Why Pixoten?
⚡
Instant, no install
Runs right in your browser with no sign-up or install, and results appear live.
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20+ tools
From background removal to pixel art and QR — chain several tools in one pass.
🔒 Everything is processed inside your browser. Images aren't uploaded to a server, so it's fast and safe. Free, no install.
Frequently asked questions
Can I key out colors other than green or blue?
Yes. Use the eyedropper to pick any key color to make transparent.
What if the edges look rough?
Adjust tolerance, softness and despill for a cleaner, more natural edge.
What format is the result saved in?
As PNG, which preserves transparency.
Try other tools
Image CropCrop a region by dragging, with locked ratios like 1:1 and 16:9.Image ResizeResize images and save as PNG, JPG or WebP.Convert & CompressConvert images to WebP, JPG or PNG and compress file size with a size estimate.Trim MarginsAuto-detect and trim solid-color margins.Image FiltersBrightness, contrast, saturation, grayscale, sepia, blur and more.