Plagly: AI & Plagiarism Check

Check any text for AI-generated writing and plagiarism, humanize drafts, and see the exact sentences behind every score. Now with five new on-device tools.

Plagly is an AI-integrity toolkit for writers, students, editors and teams. Paste or upload your work and see what a detector actually measures — with the exact sentences behind every result, not just a percentage.

WHAT YOU CAN DO • AI detection — Scan a document for AI-generated writing and see the sentence-level breakdown, so you can judge the result yourself. • Plagiarism & citations — Check text against sources and surface citation gaps. • Humanize — Rewrite AI-flagged passages so they read naturally (Pro). • Document library — Keep every report, reopen the detailed analysis, and track processing in real time.

FIVE ON-DEVICE & WEB TOOLS • Burstiness calculator — See sentence-length variance, vocabulary diversity and repeated openers, computed entirely on your device. No score, just the measurable statistics. • AI-use disclosure generator — Build an honest AI-assistance statement for a paper or report in APA, MLA, plain or methods-section wording. Runs on-device; nothing is uploaded. • Social media AI detector — Paste a public Instagram, X, TikTok or LinkedIn link and check whether the caption reads as AI-written. • AI image checker — Read an image's provenance metadata (Content Credentials, generator fingerprints, camera EXIF) and see exactly what the file declares. • Website AI audit — Score how much of a web page reads as machine-written, with the flagged passages.

BUILT TO BE HONEST Plagly refuses to invent numbers. When there isn't enough text to judge, it says so instead of showing a confident-looking guess. Image provenance that a platform stripped is reported as "no data," never as "real." The tools show you the reasoning, so you can disagree with them.

PRIVACY The on-device tools never send your text anywhere. Your sign-in is stored in the device keystore, and you can permanently delete your account and all your documents from inside the app at any time.

Plagly is a signal, not a verdict. No AI detector is perfect — treat a high score as a reason to look closer, not as proof.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://plagly.ai/privacy