Omikuji Tools Image & Video

Background Remover

Cut out the subject of a photo with AI and save it as a transparent PNG. The AI runs inside your browser, so your images are never sent anywhere.

Features

  • Remove photo backgrounds automatically with AI and save transparent PNG or WebP
  • No upload: the AI model runs in your browser (and offline after the first use)
  • Batch-process many images and save them as a ZIP, at full original resolution
  • Replace the background with a solid color, your own image, or a blur of the original
  • Touch up with erase/restore brushes and fine-tune edge smoothness and position

Use cases

Product photos for online shops

Cut out products and put them all on a clean white background — as many as you like at once.

Profile pictures and avatars

Replace a messy room behind your selfie with a solid color or a soft blur.

Slides, flyers and thumbnails

Turn people or objects into transparent PNGs and layer them in your designs.

Private photos

Process family photos or ID pictures you would never want to send to someone else's server.

Privacy

All processing happens inside your browser, on your own device, and your images are never sent to any server. The only network access is the one-time download of the AI model and runtime (from this site, falling back to huggingface.co and cdn.jsdelivr.net), which does not include your images. The model is kept in your browser cache, so later visits need no download.

FAQ

Are my images uploaded?

No. The AI model itself is loaded into your browser and the cut-out is computed on your device. The only download is the model, and your images are never part of any request. After the first use it even works offline.

Why is the first image slow?

The first time, the AI model has to be downloaded (about 104 MB for Standard and 12 MB for Portrait, including the runtime). After that it is loaded from your browser cache and starts right away. Browsers with WebGPU also run it faster.

Hair or fine details are not cut out well

For people, try the Portrait model. Paint over leftovers with the Erase brush and over missing parts with the Restore brush. If a fringe of the old background remains, move the edge position inside.

Does it work on phones?

Yes, but the Standard model needs a lot of memory and may fail on older phones. In that case choose the lighter Portrait model or use a computer.

Can I use the results commercially?

Yes. The AI models used here (BiRefNet under the MIT license, MODNet under Apache-2.0) allow commercial use. Just make sure you have the rights to the photo itself.

Related tools

Passport & ID Photo Maker Profile Picture Maker PhotoBatch Image Converter Image & Print Size Calculator EXIF Cleaner Batch Watermark

Open images

Drag and drop images here

Or click to choose, or paste a copied image (Ctrl+V). You can process many images at once.

Choose images

AI model

Background & export

Background

Edge adjustments

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If a fringe of the old background remains, move the edge inside. If hair looks jagged, raise the smoothness.

Format

Privacy

All processing happens inside your browser, on your own device, and your images are never sent to any server. The only network access is the one-time download of the AI model and runtime (from this site, falling back to huggingface.co and cdn.jsdelivr.net), which does not include your images. The model is kept in your browser cache, so later visits need no download.