折り返し
指定幅で折り返し／解除。
使い方
- 设置每行最大字符数（默认 30），结果实时自动处理。
- 「标点优先断行」开启时，行尾不会出现句首禁则标点（如「。」不在行首）。
- 「保留原始段落」开启时空行与段落结构保留，只在段内断行。
- 字符计数按 Unicode 码位：一个汉字、字母或 emoji 均计 1。
FAQ
Does 折り返し upload my data?
No. Processing stays in your browser and is not uploaded.
Do I need an account?
No. Open and use — no signup.
How is this different from upload-based tools?
Tools run locally in your browser; content is not sent to our servers for processing.
Are there limits?
Limited by device memory and the browser; very large inputs may slow the page.