oxfmt

Oxfmt 0.42.0, released by VoidZero Inc. & Contributors as the ninth public iteration, is a high-performance formatter purpose-built for the JavaScript ecosystem and engineered to excel in large codebases and continuous-integration pipelines. Leveraging the Oxc compiler stack, it eliminates the architectural bottlenecks that slow traditional tools, delivering roughly 30× the speed of Prettier and 2× that of Biome while retaining drop-in compatibility with existing Prettier scripts and configuration. Out of the box it formats JavaScript, JSX, TypeScript, TSX, JSON, JSONC, JSON5, YAML, TOML, HTML, Angular, Vue, CSS, SCSS, Less, Markdown, MDX, GraphQL, Ember, and Handlebars, and bundles formerly plugin-only features such as import sorting, Tailwind CSS class ordering, package.json field normalization, and embedded-language formatting for CSS-in-JS and GraphQL fragments. The CLI mimics Prettier’s command structure, so teams can substitute oxfmt into npm scripts or pre-commit hooks without rewriting tooling; formatting output is intentionally identical to recent Prettier releases, and the project treats any deviation as a bug—currently passing about 95 % of Prettier’s JavaScript and TypeScript test suite with ongoing collaboration to close remaining edge cases. No additional dependencies, plugins, or configuration files are required, making adoption frictionless for projects that need consistent style enforcement at scale. The software is available for free on get.nero.com, with downloads provided via trusted Windows package sources (e.g. winget), always delivering the latest version, and supporting batch installation of multiple applications.

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