Features
AI-writing detection, Writing Coach diagnostics, evidence reports, and workspace tools — with honest limitations and human review first.
Context-aware AI-writing detection with sentence highlights, score bands, and evidence reports for fair human review.
Learn more →Separate paraphrase signal from raw AI probability — shown only when confidence is sufficient (Pro / Business).
Learn more →Green, amber, orange, and red bands with conservative thresholds, review zones, and published limitations.
Learn more →Click a flagged passage for rule-based signals and revision tips (Pro / Business).
Learn more →PDF, DOCX, TXT, or paste. Identical scoring and highlights across every path.
Learn more →Writing evolution report combining scan history, draft timeline, score deltas, and self-plagiarism overlap.
Learn more →PDF evidence of typed vs pasted history, paste timelines, and writing time — verification links optional (Pro / Business).
Learn more →Compare a submission against your own prior uploads with flagged overlapping passages.
Learn more →APA/MLA format checks and CrossRef lookup for academic drafts — honest about what CrossRef cannot confirm.
Learn more →Self-hosted LanguageTool underlines and apply-fix — spelling and grammar only (Pro / Business).
Learn more →Five rule-based checks: specificity, generic transitions, hedging & filler, stance, and topic sentences. Diagnoses only — never rewrites (Pro / Business).
Learn more →Queue classroom or content batches with per-file summaries and exports (Institution / Enterprise).
Learn more →Read-only report links for stakeholders — revoke access anytime from the analysis report.
Learn more →Banned phrases, required disclaimers, and reading-grade limits on every Work scan (Business).
Learn more →Fetch public pages and run the same detection pipeline as pasted Work content (Business).
Learn more →Branded PDF exports for audit trails on Work reviews (Business).
Learn more →Create a class, share a join code, see submissions from your students.
Learn more →Seats, roles, and org-level controls for Work teams (Enterprise).
Learn more →Two-step verification, active sessions, and an account activity log.
Learn more →Delete analyses anytime; documents never used for training without consent.
Learn more →3 score summaries/day up to 2,000 words — no account.
Open tool →Instant word, character, sentence and reading-time counts — free, no signup
Open tool →Word counter, text stats, and the free AI detector — all in one place, no signup.
Open tool →Unlimited history & reopen reports on Pro (Free keeps 30 days).
Learn more →Rule-based in-app help for scores, plans, privacy, and features — answers from our guides, not a chatbot.
Learn more →Free account: 3 full highlighted reports, then 1 score-only scan/day up to 800 words. No account: 3 score summaries/day up to 2,000 words.