K Studio LAB

Background Removal Lab

Compare local browser models, or use the optional BiRefNet server mode.

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Cutout

Model facts

BiRefNet-lite FP16High quality · ~114.5 MB first load · MIT
MODNet FP32Fast portrait mode · ~25.9 MB first load · Apache-2.0
SERVER BiRefNetFree public Hugging Face Space · photo leaves this device

AUTO chooses BiRefNet-lite on devices with enough memory and WebGPU; otherwise it chooses MODNet to avoid browser crashes. Model files cache after first use.