franc is a JavaScript library and CLI tool for detecting the language of text. It supports up to 419 languages and returns ISO 639-3 codes, making it the most comprehensive open-source language detection tool available for Node.js.
Installs into .claude/skills of the current project.
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---
name: "franc Natural Language Detection Library and CLI"
slug: "franc-natural-language-detection"
description: "franc is a JavaScript library and CLI tool for detecting the language of text. It supports up to 419 languages and returns ISO 639-3 codes, making it the most comprehensive open-source language detection tool available for Node.js."
github_stars: 4386
verification: "listed"
source: "https://github.com/wooorm/franc"
category: "Data Extraction & Transformation"
framework: "Multi-Framework"
tool_ecosystem:
github_repo: "wooorm/franc"
github_stars: 4386
---
# franc Natural Language Detection Library and CLI
franc is a JavaScript library and CLI tool for detecting the language of text. It supports up to 419 languages and returns ISO 639-3 codes, making it the most comprehensive open-source language detection tool available for Node.js.
## Installation
No source-backed install or usage instructions could be extracted automatically. Review the upstream project before running this skill in a sensitive workflow.
- Source: https://github.com/wooorm/franc
## Source
- [Agent Skill Exchange](https://agentskillexchange.com/skills/franc-natural-language-detection/)
