Is my image uploaded to a server?
No. The image is processed on your device, in your browser. Only the AI model files are downloaded from a content delivery network, and nothing from your image is sent anywhere.
Why is the first image slower?
The first time you use the tool, your browser downloads the AI model, which is tens of megabytes. After that it is stored in your browser cache, so later images start much faster.
Does it work on phones?
Yes, on recent phones and tablets. Very large images use a lot of memory, so choose the Fast quality setting if the page reloads or runs slowly.
The edges are not perfect. What can I do?
Switch to Refine edges and use Erase to remove leftover background, or Restore to bring back parts that were cut by mistake. Hair, fur and glass are the hardest cases for any tool.
Which formats can I download?
PNG keeps transparency and is the best choice for cutouts. WebP is smaller and also keeps transparency. JPG has no transparency, so a white background is added unless you choose another color.
Can I use the results commercially?
You keep the rights you already have to your own images. Lumicut does not add a watermark or claim any rights to your results. Make sure you have permission to use the original photo.