Babel

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About

Babel is ranked #2 of 28 in code transpilers on Inferse. It runs on API, Linux, macOS, Web, Windows. There is a free plan.

Compared on code transpilers

Free plan: Yesbabel.dev
Syntax-version conversion: Yesbabel.dev
Intermediate output: Yesbabel.dev
CLI access: Yesbabel.dev
API access: Yesbabel.dev
Conversion mode: bothbabel.dev

Facts

What it does: Babel compiles modern JavaScript into versions compatible with current and older browsers or environments.babel.dev · 29 Sept 2026
Transforms: Its toolchain can transform syntax, polyfill features through third-party polyfills such as core-js, and perform source code transformations called codemods.babel.dev · 29 Sept 2026
JavaScript support: Babel provides syntax transformers for the latest version of JavaScript.babel.dev · 29 Sept 2026
React: Babel can convert JSX syntax using its React preset.babel.dev · 29 Sept 2026
Type annotations: Babel can strip Flow and TypeScript type annotations, but it does not perform type checking.babel.dev · 29 Sept 2026
Plugins: Babel's transformation pipeline is built from plugins, which users can combine into presets or write themselves.babel.dev · 29 Sept 2026
Debugging: Babel supports source maps for debugging compiled code.babel.dev · 29 Sept 2026
CLI: The Babel CLI compiles files from the command line and supports compiling files or directories, watching for changes, and generating source maps.babel.dev · 29 Sept 2026
Package managers: The docs show installation with npm, Yarn, pnpm, or Bun.babel.dev · 29 Sept 2026
Browser use: The standalone build can run in browsers and other non-Node.js environments, including compiling scripts marked text/babel or text/jsx.babel.dev · 29 Sept 2026
Production limitation: The docs recommend using a Node.js build system to transpile ahead of time instead of using the standalone build in production.babel.dev · 29 Sept 2026
Community and support: Babel says it is maintained by volunteers and directs support questions to GitHub Discussions, Slack, Stack Overflow, or Bluesky.github.com · 29 Sept 2026
License: The Babel repository identifies its license as MIT.github.com · 29 Sept 2026
Funding: Babel says the project is funded by the community and invites users to contribute time or sponsor it.babel.dev · 29 Sept 2026