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RMBG

Free plan APILinuxMacWebWindows

Visit RMBG Alternatives Pricing

RMBG's own site

What RMBG is

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 suits

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 it does well

  • 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.

Limits

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.

Plans

PlanBilled and limitsPrice
FreeUp to 20 images · max 5 MB eachFree

As rmbg.fun lists them, read 11 Oct 2026. The maker's own page has the final word.

Getting started

  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.

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.

Questions

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.

Facts from RMBG's own pages

AI models
The app incorporates open-source AI models for background removal. · rmbg.fun, 11 Oct 2026
API access
Yes · rmbg.fun, 22 Sept 2026
Available models
Documented models include U2-Net, U2-Netp, U2-Net Human Segmentation, U2-Net Cloth Segmentation, Silueta, Isnet General Use, and BRIAAI RMBG. · rmbg.fun, 11 Oct 2026
Batch processing
Yes · rmbg.fun, 22 Sept 2026
Community
The site links to Stack Overflow and GitHub Discussions for community support. · rmbg.fun, 11 Oct 2026
Desktop downloads
The download section links to Windows, Linux, and macOS builds. · rmbg.fun, 11 Oct 2026
Free plan
Yes · rmbg.fun, 22 Sept 2026
License
The project’s GitHub page identifies its license as MIT. · github.com, 11 Oct 2026
Local processing
RMBG says it processes images locally and does not upload them to servers. · rmbg.fun, 11 Oct 2026
Model selection
Users can switch between supported image matting models to suit their needs. · rmbg.fun, 11 Oct 2026
Open source
RMBG describes the application as open-source and free. · rmbg.fun, 11 Oct 2026
Privacy
The maker says local processing keeps user images private from potential leaks. · rmbg.fun, 11 Oct 2026
Purpose
RMBG is an image background removal application that runs on multiple platforms. · rmbg.fun, 11 Oct 2026
Replacement backgrounds
Yes · rmbg.fun, 22 Sept 2026
Web access
The download section also links to a web version. · rmbg.fun, 11 Oct 2026
Web limit
The web tool accepts up to 20 images, with a maximum of 5 MB per image. · rmbg.fun, 11 Oct 2026

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