Writing Tools
Free tools for writers navigating the AI detection landscape. Analyze your writing, compare detectors, and protect your work.
Writing Analyzer
Paste your text and get instant readability metrics, sentence variation analysis, vocabulary richness scores, and insights into what makes your writing distinctly human.
AI Detector Comparison
Side-by-side comparison of the leading AI detection tools - claimed accuracy vs. independent testing, false positive rates, pricing, and appeal processes.
Prove Your Writing Is Human
Step-by-step guide to building a writing provenance trail - the documentation that proves your work is yours.
AI Detector Reviews
Independent, unsponsored reviews of the tools that judge your writing. No affiliate links.
GPTZero Review 2026
The most widely used AI detector in education. Real accuracy testing, false positive rates, and what to do if you're wrongly flagged.
Turnitin AI Detection Review
The plagiarism detection giant adds AI detection. How the 20% threshold works, accuracy on academic writing, and what students need to know.
Originality.ai Review
Built for content publishers, not classrooms. Paraphrase detection, site audits, and what freelance writers need to know.