Certaffy for Education
Analyze assignments, essays, academic PDFs, and reports with evidence-based reports and support for manual review.
74% Human
Climate policy must reflect local community priorities.
Students should consider how regional voices shape outcomes.
This passage uses impersonal tone throughout the draft.
Evidence from recent studies supports targeted revision.
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Score bands
Green, amber, orange, and red at a glance.
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Classification types
Human, AI-generated, or Human-AI blend.
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Deletable history
Remove analyses and reports anytime.
From upload to downloadable report in three clear steps.
Every analysis produces a branded PDF with color-banded scores, detection groups, and highlighted passages — ready for classroom or compliance review.
AI Writing Overview
Analyzing…
Detection groups · Evidence highlights · Full disclaimer
Report ready ✓Flagship tools and everyday workflows in one place. Paid tiers unlock additional capabilities.
Click any flagged passage to see why it was flagged — rule-based signals and revision tips to support fair review conversations.
Signals and revision tips on demand.
Writing Evolution Report PDF that combines scan history, draft timeline, score deltas, and self-plagiarism overlap for appeals (Pro).
Timeline of drafts with score changes.
Self-hosted LanguageTool suggestions with apply-fix for pasted text.
Errors underline, then snap to corrected green.
Purple paraphrase category when confidence is sufficient — never invents a percentage when uncertain.
Middle sentence washes purple when confident.
Compare a submission against your own prior uploads with flagged overlapping passages.
Matching rows connect and glow.
Read-only links for stakeholders — revoke access anytime from the analysis report.
Report card → read-only link pill.
Sentences judged in context, not isolation — references and headings stay out of the score.
Human, AI-generated, or Human-AI blend labels per passage in reports and highlights.
Green, amber, orange, and red bands make low, mixed, and high signals readable at a glance.
Purple paraphrase category when confidence is sufficient — never invents a percentage when uncertain.
Academic overlay reports with color-banded scores, detection groups, and highlighted passages.
Extracted vs. scored word counts, exclusion breakdowns, and reconciliation on every analysis.
Self-hosted LanguageTool suggestions with apply-fix for pasted text.
Helps students see what's weak in their own drafts before they submit — diagnoses only, never rewrites.
Reopen prior analyses, download reports, and manage your review queue from the dashboard.
Side-by-side diff of two scans to track revisions between submissions.
Compare a submission against your own prior uploads with flagged overlapping passages.
Read-only links for stakeholders — revoke access anytime from the analysis report.
Queue up to 30 files per batch with per-file summaries and CSV/PDF exports (Institution).
Rule-based in-app help for scores, plans, privacy, and features — answers from our guides, not a chatbot.
Delete analyses and reports anytime. Optional per-scan training consent — never used for model training without opt-in.
Explore role-specific workflows, demos, and FAQs on each audience page.
Access your academic integrity dashboard, analyses, and reports.
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.