CodeUtil.dev
SamToolkit
Base64Encode.dev
DevsBox
JSONFormatter.org
DevToolKit.site
CodifyFormatter.org
Fast, free developer tools. JSON formatter, Base64, JWT, Regex and more. Runs 100% in your browser.

ESLint
Tailwind CSS
VS Code
Next.js
Angular.io
stylelint
GitHub
An opinionated code formatter

Which is more popular?
Based on our record, Prettier seems to be more popular. It has been mentioned 307 times since March 2021.
Website, pricing, platforms and company facts side by side.
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CodeTray.dev
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| Website | codetray.dev | prettier.io |
| Pricing | — | |
| Company | — | Startup from the United States |
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Recommended for
Overall verdict
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Recommendations tracked on public social media and blogs since March 2021.

Tracking CodeTray.dev since Jun 2026.
This is precisely the Formatter's role: to settle this kind of debate, once and for all. With Prettier (or an equivalent), a configuration file is all it takes to close the subject:. - Source: dev.to / 4 days ago
For static analysis there's PHPStan for PHP and Mypy for Python. For formatting, Prettier and gofmt are the cheapest guardrail there Is, with zero excuse not to run one. For security, Semgrep Covers the same principle at higher stakes. - Source: dev.to / about 1 month ago
Prettier - an opinionated code formatter for many languages, including TypeScript and JavaScript. - Source: dev.to / 2 months ago
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