string.is

string.is

Open-source, privacy-friendly online string toolkit for developers.

294stars
19forks
Last commit: 3mo ago
Repo age: 5y old
string.is screenshot

string.is is an open-source, privacy-friendly online string toolkit for developers. It provides a collection of 50 converters and formatters for transforming and formatting strings. It is designed to be privacy-preserving, with no cookies and a strict CSP.

Key Features

  • 50+ converters and formatters for common string transformations
  • Privacy-first design with no cookies, strict CSP, and dependency discipline
  • Local deployment options (yarn, Docker) for offline use
  • Localizable with locale files; English is the default locale
  • Live interactive usage on the official website
  • Deployment guidance for Next.js/Vercel
  • TypeScript core with JavaScript support, emphasizing modern web tooling

Use Cases

  • Quick string transformations and format conversions during development and testing
  • Local or offline string processing workflows via self-hosted instances
  • Multilingual localization workflows using the built-in locale framework

Conclusion string.is provides a privacy-conscious, open-source way to perform string conversions and formatting through an in-browser toolkit and self-hosted options, backed by a TypeScript foundation and a Next.js/Vercel deployment approach.

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