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Background Replacer
Remove the background and swap in a color or another photo.
Photos, audio and text are processed only in this browser and are never sent to a server or stored, including photos that contain personal information. Only the AI model files are downloaded the first time you run a tool.
AI results can be wrong. Do not use them for important decisions.
How to use
- Upload a photo.
- Pick a background color or upload a background photo.
- Press run.
- Save the result.
FAQ
Do I have to upload a background photo?
No. Without one, the chosen color is used.
What if the background photo has another ratio?
It is scaled to cover the photo and the overflow is cropped.
The edge looks odd.
The model may have misjudged the edge. For objects, try BiRefNet_lite.
Models and licenses used by this tool
- MODNet (Xenova/modnet, ONNX 변환)Apache-2.0ModelMODNet © ZHKKKe et al., Apache License 2.0. ONNX conversion: Xenova/modnet (Hugging Face).2026-11-11
- BiRefNet_lite (onnx-community/BiRefNet_lite-ONNX)MITModelBiRefNet © ZhengPeng7 et al., MIT License. ONNX conversion: onnx-community (Hugging Face).2026-11-11
- Transformers.js (@huggingface/transformers)Apache-2.0LibraryTransformers.js © Hugging Face, Apache License 2.0.2026-11-11
- ONNX Runtime WebMITLibraryONNX Runtime © Microsoft Corporation, MIT License.2026-11-11
Licenses were checked against the original model cards and repositories (checked 2026-11-11). They are listed here to give the required credit. Sources & licenses