Free Background Remover
Yes. You can remove image backgrounds automatically in your browser without uploading your photos. Powered by ONNX Runtime Web and the Apache-2.0 U-2-Net portable model, segmentation executes 100% locally on your hardware.
Browse files or drag & drop
Files never leave your browser. Zero cloud uploads.
Supports JPG, PNG, or WebP photo (up to 25 megapixels)Your files are processed in your browser and are not uploaded by our code. You can confirm this in your browser's Network tab. Third-party ad scripts load on the page, outside the tool area, and are not given your files.
How does it work locally?
Load Photo
Select a photo from your computer or camera. The image stays strictly inside local browser memory.
Run On-Device AI
Our single-threaded WebAssembly worker runs the neural network to identify the subject silhouette.
Refine & Export
Adjust edge feathering, use the interactive refine brush for tricky hair or edges, and export at original resolution.
Tips for Best Results
- AI-assisted; results vary; use the refine brush for tricky edges like hair and glass.
- Subjects with good contrast against their background produce the cleanest automated cutouts.
- Use the Erase mode brush to clean up artifacts in enclosed spaces like between arms and torsos.
- Export as PNG for transparent graphics, or select solid color to create studio product shots.
Format Comparison
| Output Mode | Transparency Support | Edge Softness | Best For |
|---|---|---|---|
| Transparent PNG | Full 8-bit Alpha | Configurable feathering | Logos, e-commerce products, design overlays |
| Solid Color | Flattened to RGB | Smooth anti-aliased edge | Catalog listings and professional headshots |
| Blurred Original | Full Scene Preserved | Natural depth of field | Portrait mode photography enhancement |
Limits and Technical Specifications
- Maximum supported resolution: 25 megapixels (composited at original full resolution).
- Initial run downloads the 4.4 MB model weights once to browser cache; subsequent runs are fast.
- Complex transparent materials (curved glass, translucent veils) may require manual brush touches.
Frequently Asked Questions
Does this background remover upload my photos?
No. The neural network segmentation runs locally inside a Web Worker using WebAssembly on your device hardware.
Why does the initial removal take a moment to start?
The browser downloads the lightweight 4.4 MB model weights once and caches them locally for subsequent operations.
What should I do if tricky edges like hair are cut off?
Use the interactive refine brush to erase unwanted background areas or restore delicate subject details with ease.
Can I export onto solid colors or blurred backgrounds?
Yes. You can export transparent PNGs, solid color backgrounds, or blurred versions of the original scene.
What is the maximum image resolution supported?
Images up to 25 megapixels are supported, and the final cutout is composited at your original full camera resolution.
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