Paste any email and instantly find out if it was written by AI or a human. Detects ChatGPT, Claude and Gemini-generated emails — sales pitches, phishing attempts, newsletters.
An AI email detector analyzes the wording, structure, and phrasing patterns of an email to estimate the likelihood it was drafted by a language model rather than a person. It looks for statistical fingerprints — like unusually even sentence lengths, generic transitional phrases, or a lack of natural imperfections — that tend to appear more often in AI-generated text than in human writing.
The tool breaks the email into sentences and words, then measures patterns such as sentence-length variation, vocabulary diversity, and the frequency of common AI “hedge” phrases (like “it’s worth noting” or “plays a crucial role”). These signals are combined into a single AI-likelihood score, along with plain-language notes on which specific patterns were found.
AI-written emails often lean on formulaic openers (“I hope this email finds you well”), overly balanced paragraph lengths, and transition words like “furthermore” or “additionally” used more often than a person typically would. Sales pitches and phishing attempts increasingly rely on these patterns since they can be generated at scale, making detection useful for filtering suspicious outreach.