Prettier
Prettier.io is the official website for Prettier, an opinionated code formatter with documentation for supported languages, configuration, editor integrations, plugins, and formatting workflows.
What Prettier is
Prettier official site presents Prettier as an opinionated code formatter. The website explains how Prettier parses source code, discards much of the original formatting, and prints code back in a consistent style for languages such as JavaScript, TypeScript, CSS, HTML, JSON, Markdown, and more.
Who uses Prettier
Prettier is used by frontend developers, backend JavaScript teams, open-source maintainers, documentation writers, and organizations that want consistent formatting across many contributors. It is especially useful in projects where editors, pull requests, and continuous integration should agree on formatting automatically.
How the website is organized
The Prettier website is centered on documentation, the online playground, configuration reference pages, option explanations, editor setup, plugin information, and release notes. Visitors can learn what Prettier does, test formatting in the browser, and find the exact command or editor integration needed for a project.
Opinionated formatting
Prettier is opinionated by design. It offers a small set of options rather than turning every formatting preference into a setting. That approach makes it easier for teams to stop arguing about whitespace, line breaks, quotes, and wrapping rules, because the formatter becomes the shared decision maker.
Configuration and ignores
Prettier can run with default behavior or with project configuration files that set options such as print width, tabs, semicolons, and quote style. The docs also explain ignore files and inline ignore comments, which let teams skip generated files or special cases where automatic formatting is not appropriate.
Editor and automation workflows
The website documents several ways Prettier fits into daily work. Developers can format on save in an editor, run Prettier from a package script, check formatting in continuous integration, or combine it with hooks before commits. This makes formatting a repeatable workflow rather than a manual cleanup task.
Relationship with linters
Prettier and linters overlap in developer workflows but solve different problems. Prettier focuses on formatting output, while tools such as ESLint focus on code quality rules, suspicious patterns, and project conventions. Many teams use both, with Prettier handling layout and ESLint handling code analysis.
Why it matters
Prettier matters because it changed formatting from a subjective team preference into a largely automated part of modern development. Its official website is the main reference for understanding supported languages, editor setup, configuration, plugin behavior, and the practical tradeoffs of opinionated formatting.
WHOIS domain data
Data pulled: May 24, 2026View current WHOIS record
- Domain
- prettier.io
- IP address
- 104.198.14.52
- Registrar
- RegistrarSEC LLC
- WHOIS server
- whois.registrarsec.com
- Referral URL
- https://www.registrarsec.com/
- Created
- June 15, 2017
- Updated
- May 22, 2026
- Expires
- June 15, 2027
- Nameservers
- norm.ns.cloudflare.com (172.64.33.134); edna.ns.cloudflare.com (173.245.58.109)
- Domain status
- clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited; clientTransferProhibited https://icann.org/epp#clientTransferProhibited; clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
- Contact privacy
- Registrant name, address, phone, fax, and email are redacted; the registrant organization is listed as Meta Platforms, Inc.