Last updated: April 12, 2026
Prettier vs Biome — Which Code Formatter in 2026?
Quick Answer
Prettier is the standard opinionated code formatter supporting 20+ languages. Biome's formatter is 35x faster (Rust) and produces 97%+ compatible output with Prettier. Prettier supports more languages; Biome is faster and includes linting.
Prettier vs Biome — Side by Side
| Feature | Prettier | Biome |
|---|---|---|
| Speed | Slow on large codebases | ~35x faster (Rust, parallel) |
| Languages | JS, TS, CSS, HTML, JSON, YAML, MD, and more | JS, TS, JSX, TSX, JSON, CSS |
| Prettier Compatibility | N/A — the standard | 97%+ compatible output |
| Linting | No — format only | Built-in linting (ESLint replacement) |
| Config | .prettierrc | biome.json (unified with linting) |
| Editor Support | Excellent — all editors | VS Code, IntelliJ (growing) |
| Plugins | Plugins for Tailwind, SQL, etc. | No plugin system yet |
Verdict
Choose Biome to replace both Prettier and ESLint with one fast tool. Choose Prettier when you need to format languages Biome does not support (HTML, Markdown, YAML) or need Prettier plugins (Tailwind class sorting).
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