Check Your Essay With the Same Kind of AI Detector Your School Uses
See how your writing reads before you submit it — sentence by sentence, not just a single pass/fail score.
If you used AI to brainstorm, outline, or draft part of an assignment, or if you're just worried your own writing might read as "too polished," checking before you submit can save you an awkward conversation with an instructor. ContentScan gives you the same kind of sentence-level AI content detection that many schools use, for free, so you're not submitting blind.
The honest answer to "how do I pass an AI checker?" isn't a humanizer tool that tries to trick the detector — those are increasingly easy to catch and can make things worse if flagged. The better approach is genuine structural variation, personal voice, and specific examples from your own thinking, which is also just what makes writing good. If a section of your essay is flagging and it's genuinely your own writing, that's useful information about how your style reads, not a bug to route around.
Why check before you submit
See it the way your school might
Get a sentence-level view of what an AI content detector would flag, before your instructor does.
No account, no cost
Paste your essay and get a result in seconds — nothing to sign up for.
Understand the "why"
A per-sentence breakdown helps you see which specific parts read as AI-generated, not just a final percentage.
Built for real assignments
Supports 150–2,000 word submissions, the typical length of an essay or short paper.