Replace a green or blue screen with a solid colour or an image from your device.
Clear interfaceSimple steps and a direct result
Fast performanceBuilt for mobile and desktop
Privacy firstProcessing stays on your device
Replace a green or blue screen with a solid colour or an image from your device. The tool runs directly inside your browser, so files are never uploaded to the website or stored on a server.
Use the video background tool on mobile or desktop without creating an account or installing a separate video editor.
Nujiz Change Video Background is designed for green-screen, blue-screen and other clearly coloured backgrounds. Select the key colour that represents the original background, then replace it with a solid colour or an image from your device. It is not a general automatic background-removal tool; results are best when the background is even and clearly separated in colour from the foreground subject.
Select the colour that represents the original background, such as green or blue, then adjust the matching range so the target colour is removed without unnecessarily affecting the foreground. Lighting, shadows and colour variations in the source footage can influence the result.
Tolerance controls how broad a range of colours around the selected key is treated as background. Edge softness helps make the transition around the foreground less harsh. A tolerance that is too wide can affect colours that belong to the subject, so adjust the controls while checking the preview.
After defining the source background, choose a replacement colour or an image from your device. For cleaner results, use evenly lit footage with a consistent background and avoid foreground clothing or objects that closely match the chroma-key colour.
No. It uses chroma-key colour matching and is intended mainly for green, blue or other consistent coloured backgrounds.
Yes. You can use an image from your device or choose a solid replacement colour.
It controls how wide a range of colours around the selected key colour is treated as background.
Use an evenly lit, consistent background and adjust the tolerance and edge-softness controls while reviewing the preview.
