🔍GPTZero Alternative

GPTZero is a well-known AI detector. If you want a second opinion, or a quick check with no account, this free alternative from Writingmate scores your text and marks the sentences that read most like AI.

Detectors often disagree with each other, so checking the same text in more than one tool gives you a fuller picture. This tool is independent and is not affiliated with GPTZero.

Who it is for

• Students. Check a draft before you hand it in and rewrite the marked lines in your own words.

• Teachers. Get a first read on a submission before you talk to the student.

• Editors and marketers. Catch generic copy before it is published.

1. Paste at least a few sentences. Longer text gives a steadier result.

2. Click Check for AI.

3. Read the score, the short reasons, and the sentences marked as most AI-like.

• A score you can read. One number from 0 to 100, with a plain verdict next to it.

• Marked sentences. You see which lines pushed the score up, so you know what to fix.

• Short reasons. Up to three reasons explain the result in plain words.

• No signup. Paste and check. A few free checks every day.

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