Mojisuu Character Counter is a free browser-based Japanese text counting tool. Users can paste or type text and instantly check character counts with and without spaces, line count, paragraph count, 400-character manuscript page estimates, UTF-8 bytes, and Shift_JIS bytes. The text is processed locally in the browser and is not uploaded to the server.
I built Mojisuu to make Japanese text counting fast and accurate. It counts characters, lines, paragraphs, manuscript pages, and byte sizes locally in the browser. No sign-up, no upload. Feedback is very welcome!