Did AI Write It? LogoDid Write It?

Did the candidate write this, or did ChatGPT?

Paste a cover letter, written application, or take-home assignment and see which passages read machine-made.

3 free checks per day

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0 words ยท 150 words min, up to 500 free
The more words you check, the more reliable the result. Short text is more likely to produce a false positive or false negative.

A real detector, not a guess

Scores come from an established third-party detection service, not a homegrown scoring trick.

Sentence by sentence

You get the passages that carry the signal, not one number with no explanation.

Built for the next draft

Revise flagged passages, rescan with the same detector, and compare what changed.

A trail, not a claim

Every saved version records the result and changes without pretending a score proves authorship.

A flagged application is a better question, not a rejection.

Detection is probabilistic. False positives fall hardest on non-native English writers and on plain, heavily-edited prose. Use the flagged passages to shape a follow-up about the candidate's own work, never as the sole reason to pass on someone.

Reads machine-made

I am excited to leverage my robust skill set to drive impactful results and seamlessly integrate into your dynamic team.

Reads like a person

I spent two years on a support desk before I moved into QA. It made me slower to trust a green test suite.

Questions

Can I reject a candidate because of an AI-detection score?+

No, and you should not. No detector is certain on a single document, and false positives fall hardest on non-native English writers. Treat a flagged application as a reason to ask the candidate to talk through their own work, which is the part that actually tells you something.

What if a candidate used AI to polish their own writing?+

That is common now, and it is not the same as having AI write the application. The report marks which specific passages carry the strongest signals, so you can tell light editing apart from a draft that was generated whole.

Is it legal to screen applications this way?+

We are not your lawyers, and hiring rules vary by jurisdiction. Because detection can misfire on protected groups, particularly non-native speakers, run anything that affects a hiring decision past your own legal and HR review first.

Does a take-home assignment work better than a cover letter?+

Yes. Longer writing gives a detector more to work with, and results on very short text are much noisier. A single-paragraph cover letter is close to the shortest text worth checking.

Keep reading

Read the next application with more context.

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