How it works
Complete the job in three clear steps
- Choose a JPG, PNG, WebP, or BMP image from this device.
- Run the lightweight U2-Net foreground model locally in your browser.
- Review the edges and download the generated PNG.
Private on-device image AI
AI Image Background Remover
Separate a general foreground subject from its background and download a full-resolution transparent PNG.
Free to use Your image and generated result stay in this browser. Lucaden serves the reusable AI model, but never receives the selected image.
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Important
Check the result before relying on it
Keep an untouched copy of important source files. Browser processing depends on available device memory, and you should inspect every downloaded result before deleting the original.
Practical details
What this Lucaden tool does
Separate a general foreground subject from its background and download a full-resolution transparent PNG.
AI masks can miss fine hair, glass, shadows, holes, and low-contrast edges. Inspect the transparent result at full size before publishing it.
The lightweight general-object model is self-hosted and cached by the browser. Its first run downloads roughly 4.6 MB; later runs can reuse the local cache.
Included capabilities
- General-object segmentation
- Transparent PNG output
- Original output dimensions
- On-device U2-Net inference
Useful for
- Cut out product photos
- Prepare marketplace images
- Isolate pets and objects
- Create transparent design assets
Questions
About this tool
Does Lucaden upload my image?
No. The browser downloads Lucaden's self-hosted U2-Net model, then runs inference against the image locally with ONNX Runtime Web.
What should I verify?
AI masks can miss fine hair, glass, shadows, holes, and low-contrast edges. Inspect the transparent result at full size before publishing it.
Open-source foundations
Built transparently
Lucaden documents its standards sources, architectural references, and permissive runtime dependencies while keeping this workspace consistent with the Lucaden interface.