**Show HN: Lexicon a free Grammarly alternative, local writing assistant**

> Free open source Grammarly alternative for Windows & macOS. Proofread, rewrite, and format drafts 100% offline with local AI & LanguageTool. Zero cloud. Free & Open Source • 100% Offline AI The free open source Grammarly alternative that runs 100% offline. Proofread, rewrite, format, and export your prose while keeping your text entirely on your device. Lexicon provides an offline grammar checker powered by loca...

**来源信息**
- **来源**：Hacker News：AI 热帖
- **分类**：ai-products
- **发布时间**：2026-07-27 06:03（北京时间）
- **原文**：[打开原文](https://lexicon-writer.pages.dev/)