01
Runs directly in the browser
Your text and scores are not sent to a server. The page uses local rules and small static datasets to produce results quickly.
Word and sentence counter
Count words, sentences, and average sentence length for study notes or drafts.
Input
All calculations run in your browser and do not call external APIs.
Word and sentence counter
02
Built as a study aid
Areas with many exceptions, such as syllables, romanization, and score mapping, are shown as study references rather than official results.
Frequently asked questions
Are the results always exact?
These are rule-based tools. They cover common cases well, but exceptions can exist. Exam and pronunciation results are for reference.
Is my data sent anywhere?
No. These pages run client-side without external APIs.