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BACKDROP · PRIVATE AI MEDIA TOOL

Remove background with Backdrop

Remove or replace a background from a photo or video for free. Backdrop runs in your browser, so your source file stays on your device.

Runs on your device. Nothing is uploaded.

HOW IT WORKS

A clean cut-out in three steps.

The AI runs only after you choose a file. Check fine edges in the preview, choose a new background or transparency, then export the result from your browser.

01

Choose a file

Drop in a photo or compatible video you own. Nothing is sent to ANTB.

02

Shape the result

Choose transparency, blur, a colour, gradient or your own image, then refine edges and framing.

03

Export privately

Download a PNG or JPG photo, or an MP4 or WebM video where your browser supports it.

Backdrop questions

Is Backdrop free?

Yes. Backdrop is free to use in a compatible modern web browser.

Are my files uploaded?

No. Photos and videos are processed on your device. ANTB does not receive, store or see your source files.

Does Backdrop work on video?

Yes. Backdrop removes or replaces the background frame by frame in compatible videos. Longer clips can take several minutes because processing happens locally.

Why does the first use download a model?

The AI model must run on your device. Your browser downloads it when you first use the tool and can keep it cached for later visits.

What formats can I export?

Photos export as PNG or JPG. Compatible browsers export video as MP4 or WebM, depending on the codecs available on your device.

Can I get a transparent PNG?

Yes. Choose the transparent background and PNG photo format before downloading. Most video formats do not preserve transparency.

Your files stay on your device

Backdrop finds the subject using an AI model that runs inside your browser. Your photos and videos are never uploaded to ANTB or anyone else. The first time you use a model it downloads once, then your browser keeps it for next time.

Terms of use and copyright
  • Only use media you created yourself, own, or have permission to use, and respect the people in it.
  • Removing or replacing a background does not change who owns the copyright in the original.
  • You are responsible for the files you process and how you share the results.
Disclaimer
  • Backdrop uses AI to guess which part of the picture is the subject. It can get edges, hair, see-through objects or busy scenes wrong, so always check the result before you use or share it.
  • The tool is provided free and “as is”, without any warranty. ANTB isn’t responsible for any loss or damage from using it or from the files it makes.
  • You’re responsible for having the rights to the photos and videos you use, and for getting permission from the people who appear in them.
  • Don’t use Backdrop to mislead people, impersonate anyone, or create content that is unlawful or harmful.
  • Everything runs on your device. ANTB never receives, stores or sees your files.
  • Backdrop uses open-source software: the ORMBG model (Apache 2.0), Transformers.js (Apache 2.0), MediaPipe (Apache 2.0) and Mediabunny (MPL 2.0).
Tips
  • Backdrop finds the main subject on its own, whether that’s a person, a car, a pet or a product. Clear, well-lit photos give the cleanest edges.
  • The AI model downloads once the first time, then your browser keeps it.
  • Videos are cut out frame by frame for the best quality, so a 30-second clip can take a few minutes. Keep this tab open until it finishes.
  • Videos can’t hold transparency in most apps, so use Green screen if you’ll cut them out again in an editor.