Oxfmt is a high-performance formatter for the JavaScript ecosystem.
- Supported languages
JavaScript, JSX, TypeScript, TSX, JSON, JSONC, JSON5, YAML, TOML, HTML, Angular, Vue, CSS, SCSS, Less, Markdown, MDX, GraphQL, Ember, Handlebars
- Built for scale
Oxfmt targets large codebases and CI environments, with an emphasis on high throughput and predictable performance.
It is built on the Oxc compiler stack and avoids architectural bottlenecks common in existing formatter implementations.
Our benchmarks show Oxfmt to be approximately 30x faster than Prettier and 2x faster than Biome.
- Batteries included
- Oxfmt includes built-in features that typically require external Prettier plugins:
- Import sorting
- Tailwind CSS class sorting
- package.json field sorting
- Embedded formatting (CSS-in-JS, GraphQL, etc.)
Publisher’s description
What is oxfmt?
oxfmt by VoidZero Inc. & Contributors is open-source Windows software in the developer utilities category. It is written in Rust.
Installation and requirements
The publisher provides Portable installers for 64-bit, ARM64 and 32-bit Windows. It runs without installation (portable).
Updates and version history
The current version is 0.69.0, released on September 21, 2026. The version history goes back to February 2, 2026: 36 releases, all linked to the official files.
Popularity and file types
The source code on GitHub (oxc-project/oxc) has 23,178 stars. Similar programs include WinMerge, jq and Biome.
Project description on GitHub: “⚓ A collection of high-performance JavaScript tools.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Native ARM64 build for Windows on Arm
- Portable: runs without installation
- Updated in the last two months
- Large user base
In short: oxfmt is an open-source developer utilitie tool for 64-bit, ARM64 and 32-bit PCs.
Is oxfmt safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
357A9CEB585FD5ACC25D6C6AE069BED7ED3CF7B559411ECE5900A404B3599CE6· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 36 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 0.69.0Latest | September 21, 2026 | — | ARM64 ZIP64-bit ZIP32-bit ZIP |
| 0.68.0 | September 14, 2026 | — | ARM64 ZIP32-bit ZIP64-bit ZIP |
| 0.67.0 | September 7, 2026 | — | ARM64 ZIP64-bit ZIP32-bit ZIP |
| 0.66.0 | September 1, 2026 | — | ARM64 ZIP32-bit ZIP64-bit ZIP |
| 0.65.0 | August 24, 2026 | — | ARM64 ZIP64-bit ZIP32-bit ZIP |
| 0.64.0 | August 18, 2026 | — | 32-bit ZIP64-bit ZIPARM64 ZIP |
| 0.63.0 | August 10, 2026 | — | 32-bit ZIP64-bit ZIPARM64 ZIP |
| 0.62.0 | August 3, 2026 | — | 32-bit ZIP64-bit ZIPARM64 ZIP |
Install from the command line
Silent install ›winget install --id oxc-project.oxfmt -escoop install main/oxfmtProgram files (.exe): oxfmt.exe
Related guide: How to use winget: install and update apps
Also for other systems
brew install oxfmtInformation
- Publisher
- VoidZero Inc. & Contributors
- Category
- Developer utilities
- Licence
- MIT
- Price
- Free
- Source code
- github.com/oxc-project/oxc
- Written in
- Rust
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, ARM64, 32-bit
- Installer
- Portable
- Version
- 0.69.0
- Released
- September 21, 2026
- Added to the catalogue
- February 11, 2026
- Versions listed
- 36
- GitHub stars
- 23,178
- GitHub forks
- 1,398
- Website
- oxc.rs
- winget ID
- oxc-project.oxfmt
- Scoop package
- main/oxfmt
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is oxfmt free?
Yes. oxfmt is open-source software under the MIT licence.
Is oxfmt safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install oxfmt with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Does oxfmt run on ARM (Windows on Arm)?
Yes, there is a native ARM64 installer.
Where can I download an older version of oxfmt?
The versions page lists all 36 versions with links to their official installer files, back to February 2, 2026.
Can I use oxfmt without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to oxfmt?
WinMerge, jq, Biome, x64dbg and Vale. The alternatives page compares them.
