Is This AI Written?

Find out whether a passage may be AI written with a quick check that combines an overall probability score and sentence-level flags.

How it works

1. Paste the text you want to investigate.

2. Get an overall pattern signal.

3. Review sentence-level flags for parts that may show AI-like patterns.

4. Use free daily checks; paid access will open after automatic account delivery is ready.

Try it free

Check a draft free

About this review

EssayDetector reviews language patterns with a hosted model and a transparent deterministic fallback, always labeling which method ran. Results are probabilistic review cues, never proof of authorship, and submitted text is never stored. Maintained by the EssayDetector team; page last updated 2026-08-12.

Keep reading