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Babel

Babel is a JavaScript compiler.

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Babel is a JavaScript compiler that transforms next-generation JavaScript into browser-compatible code, allowing developers to use newer language features before they are fully supported across environments. The project is maintained by volunteers and funded by community sponsorship.

The tool provides documentation covering setup, ES2015, and community resources, along with a try-it-out interface for testing code transformations. Additional resources include a blog, videos, and a user showcase. Babel 8.0.0 has been released, with details available through the project's blog.

Babel is intended for JavaScript developers who need to write modern syntax while targeting a range of browsers and runtimes. It is an open-source project distributed through GitHub, with community channels on Stack Overflow, Slack, X, and Bluesky.

12 alternatives to Babel

Ranked by how well each tool replaces Babel: shared features, audience, price and popularity.

  1. Instant Dev Environments | Click. Code. Done.

    Has a free plan.

    Free plan
    55 out of 100 matchContact sales
  2. Now Phoenix Code | Free Open Source Code Editor with Live Preview

    Has a free plan and is open source.

    Free planOpen source
    54 out of 100 matchContact sales
  3. A little language that compiles into JavaScript

    Is open source.

    Open source
    54 out of 100 match—
  4. BAML is Basically A Made-up Language, a programming language designed for AI agents.

    Has a free plan and is open source.

    Free planOpen source
    52 out of 100 matchContact sales
  5. The High Performance Code Editor for the Web

    Is open source.

    Open source
    49 out of 100 match—
  6. A browser-based notebook programming environment.

    48 out of 100 match—
  7. Fast, correct builds for multi-language, multi-platform projects.

    Has a free plan and is open source.

    Free planOpen source
    43 out of 100 matchFree
  8. A fast all-in-one JavaScript runtime and toolkit.

    40 out of 100 match—
  9. Bundle Node.js-style require() calls and their dependencies into a single browser-ready JS

    Is open source.

    Open source
    38 out of 100 match—
  10. Faster builds. Happier developers.

    Has a free plan and is open source.

    Free planOpen source
    37 out of 100 matchFree
  11. A static code analysis tool for JavaScript

    Is open source.

    Open source
    36 out of 100 match—
  12. The Elixir programming language.

    Is open source.

    Open source
    36 out of 100 match—