RMBG

Web · Windows · Mac · Linux · API

Freedom report

Three barsScore 7.6

  • Free tierA free tier is on its own pricing page
  • Runs widely4 of 6 device platforms
  • DocumentedPlans, terms and facts published

RMBG is an image background removal application available on the web and for Windows, Linux, and macOS, with API access also listed. It uses open-source AI models to separate subjects from backgrounds, and users can choose among supported matting models to suit different images. Documented options include U2-Net, U2-Netp, U2-Net Human Segmentation, U2-Net Cloth Segmentation, Silueta, Isnet General Use, and BRIAAI RMBG. The app also supports batch processing and replacement backgrounds. RMBG says image processing happens locally rather than uploading images to servers, which its maker says helps keep them private from potential leaks. The project describes the application as open source and free; its GitHub page identifies the license as MIT. The web tool accepts up to 20 images at a time, each no larger than 5 MB. The download section links to web and desktop versions, while Stack Overflow and GitHub Discussions are available for community support. The Free plan is listed at 0.00 USD.

Who it is for

RMBG suits people who need to remove backgrounds from images across web or desktop workflows, including batch jobs and API use. Its model choices and local-processing approach may appeal to users who want control over matting options and prefer not to upload images to servers.

What is good

  • Offers web, Windows, Linux, macOS, and API access.
  • Supports batch processing and replacement backgrounds.
  • Lets users select from documented matting models.
  • Processes images locally, according to its maker.
  • Open-source project with an MIT license.

What to know first

  • Web tool is limited to 20 images per batch.
  • Each web image can be no larger than 5 MB.

Verdict

Choose RMBG if you want a free background remover with model selection, batch processing, and local image handling. The web tool accepts up to 20 images, each no larger than 5 MB; desktop builds are also linked for Windows, Linux, and macOS.

Get started with RMBG

  1. Open https://rmbg.fun/.
  2. Choose the web version or a desktop build for Windows, Linux, or macOS.
  3. For the web tool, select up to 20 images, each no larger than 5 MB.
  4. Choose a supported matting model and use the available background-removal options.
  5. For API use, start from the listed API platform.

What the free plan stops at

The Free plan is listed at 0.00 USD. The web tool accepts up to 20 images at a time, with a maximum size of 5 MB per image.

Questions about RMBG

How much does RMBG cost?

The Free plan is listed at 0.00 USD.

Which platforms does RMBG support?

Platforms listed are API, Linux, macOS, web, and Windows. The download section links to web and desktop versions for Windows, Linux, and macOS.

Can I use RMBG without uploading images?

RMBG says it processes images locally and does not upload them to servers.

Is RMBG open source?

The project describes the application as open source and free. Its GitHub page identifies the license as MIT.

What are the web tool's image limits?

It accepts up to 20 images at a time, with each image limited to 5 MB.

Which background-removal models are available?

Documented models include U2-Net, U2-Netp, U2-Net Human Segmentation, U2-Net Cloth Segmentation, Silueta, Isnet General Use, and BRIAAI RMBG.

RMBG plans and pricing

All plans
Free Free Up to 20 images · max 5 MB each rmbg.fun · 11 Oct 2026

Compared on AI background removers

Free plan
Yes
Replacement backgrounds
Yes
Batch processing
Yes
API access
Yes

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