ScriptNovaa tools
Look beneath the writing.
Compare several writing-pattern signals and reveal characters that are normally invisible. The result explains what it noticed instead of pretending to know the author with certainty.
What this tool can—and cannot—tell you.
AI-like writing signals
Sentence uniformity, repeated phrases, vocabulary repetition, formulaic transitions, and results from available online detectors are compared.
Invisible character scan
Zero-width characters, bidirectional controls, Unicode tags, private-use characters, soft hyphens, and other unusual controls are reported with positions.
No false certainty
Human writing can look automated and edited AI writing can look human. Short samples are especially unreliable. Never punish someone using this score alone.
This page examines pasted text. It cannot inspect hidden layers, revision history, document metadata, images, or watermarks in an original Word or PDF file.