PaperTrail
Academic integrity tools for Google Docs. Revision history, authorship consistency, and AI analysis — no verdicts, just evidence.
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PaperTrail lets you watch any Google Doc being written from the very first keystroke to the last. Open it on a student's document and you'll see exactly how the text came together — every word typed, every paragraph rewritten, every chunk of text that appeared all at once.
HOW IT WORKS
Click the PaperTrail bubble on any Google Doc or Classroom document. The sidebar opens and analyses the full revision history in seconds. Then hit Open Playback to watch the document rebuild itself in real time.
During playback, additions are colour-coded so your eye goes straight to what matters. Small additions glow green and fade quietly — normal typing. Medium additions flash amber — a pasted sentence, worth a glance. Large additions pulse red — hundreds of characters appearing in a single revision. At 25x or 50x speed you can scan a long essay in seconds and the red flashes tell you exactly where to look.
WHAT MAKES IT DIFFERENT
Most revision tools tell you that something was pasted. PaperTrail shows you what was pasted — the full text, with the timestamp and author, right there in the sidebar.
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