How it works, what you get, limits
できること
Check the same draft against WeChat public-account limits and Xiaohongshu title/body cuts.
使い方
Paste title and body, read both counts.
得られるもの
Whether it will be truncated. Platforms change caps — theirs win.
パラメータと比較
Title and body fields.
This is a counter, not a publisher.
制限
Limits are typical, not a live API.
FAQ
Exact platform caps?
Typical limits. Platforms change them; theirs win.
Can it publish?
No. This page only counts.