Your text stays local. You decide the edits.

LocuText checks common Chinese typos, limited Chinese grammar patterns and English grammar in your browser. Paste text or import a TXT file, review every change in a full-document diff, then copy or export your final draft.

Quick check works without an AI model download. You can choose to download MacBERT for Chinese typo correction or Qwen for Chinese and English correction with light polishing. Drafts are not uploaded or saved automatically.

English grammar checker

Chinese proofreading and local AI guide

Privacy and offline use

Frequently asked questions

About LocuText

中文校对编辑器