Portrait Background Remover
Remove the background from a human portrait in your browser and download a transparent PNG.
Free browser tool
No Matrix computer needed
✓ No account or card
✓ Use the result right away
✓ Task-specific limits below
Workspace
Use portrait background remover
Runs in this browser tab
Runs a local portrait model in a browser worker. The first run downloads about 7 MB of model data plus a browser runtime. Your image stays in this browser. Best for one human portrait; output is a transparent PNG up to 1,024 px per side.
Result
How to use it
Choose a photo with one person, run the local portrait model, then inspect and download the transparent PNG.
What to check
Best for a single person. Hair edges, crowded scenes, and non-person subjects may need manual cleanup. Output is at most 1,024 pixels per side, and the first run downloads model files.
Review the result before using it in a published page, application, or agent configuration.
Quick answers
Frequently asked questions
Which photos work best with Portrait Background Remover?
A clear photo with one person works best. Hair, overlapping people, and objects may leave rough edges, so inspect the transparent PNG before publishing.
Will background removal preserve the source image size?
The browser reduces large inputs to at most 1,024 pixels per side before local model processing. The first run also downloads about 7 MB of model weights plus a browser runtime.
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Need this work to keep going?
Matrix gives agents a private cloud computer for files, connected tools, and work that continues after you close your laptop. The browser tool above is free; a Matrix computer requires a paid plan.