How ChineseGrammar handles your data

What we collect

• Sentences you submit for grammar analysis.
• The analysis result, response status, and request latency.
• A hashed anonymous identifier used for daily usage limits.
• Your email address if you submit it to unlock a higher daily limit.
• Basic site analytics through Plausible.

How we use it

• To return grammar feedback and track daily usage limits.
• To debug failed or low-quality analysis results.
• To improve the grammar checker and expand test examples.
• To send access or product updates if you gave us your email.

What we do not do

• We do not sell your submitted sentences or email address.
• We do not publish your submitted sentences as public content.
• We do not store your email address inside analysis logs.

Cookies and identifiers

ChineseGrammar uses a cookie to recognize your browser for daily limits. If you unlock the email tier, we store a signed cookie so the app can apply the higher limit without requiring a login account.

Data deletion

You can request deletion of your email address or submitted sentence logs by contacting us at kevinjiang0712@gmail.com. Include the email address you used, and describe the data you want deleted.