字数统计

How to use this tool

1. Paste your text, URL, metadata, file, or source data into the input area.
2. Choose the mode or options that match your task.
3. Run the tool and review the generated result, score, checklist, or report.
4. Copy or export the output and continue with a related tool if needed.

Why use it

统计字数、字符数、行数和字节数。

Privacy note: most processing happens directly in your browser, so your inputs are not uploaded unless a tool explicitly needs network access.