Best Free AI Detector 2026

Check essays and other writing with a free AI detector that gives you a clear overall probability score and detailed sentence-level results.

How it works

1. Paste an essay or document into the detector.

2. Let the detector evaluate patterns in the writing.

3. Review the overall score and inspect the sentences that are flagged.

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