Kazan SEO AI Detector
Professional-grade AI content detection and semantic SEO analysis at zero cost.
Advanced multi-layered linguistic analysis to distinguish human-written content from LLM-generated text with high-precision scoring.
AI Detector by PlagiarismGuard is a sophisticated content verification platform designed for the 2026 digital landscape where the distinction between human and synthetic media is increasingly blurred. Its technical architecture utilizes a dual-engine approach: one focused on perplexity and burstiness metrics, and the other on deep learning classifiers trained on massive datasets from GPT-4o, Claude 3.5 Sonnet, and Gemini Pro. Unlike basic detectors, it provides a 'Human Probability Score' paired with sentence-level heatmaps that pinpoint specific sections likely generated by AI. The tool is engineered to mitigate false positives by accounting for non-native English speakers' writing styles, which often mimic robotic patterns. Positioned as a mission-critical tool for academic institutions, digital agencies, and legal firms, PlagiarismGuard offers robust API access to automate large-scale content audits. As AI watermarking standards evolve, this platform integrates metadata scanning to identify hidden structural fingerprints left by generative models, ensuring a future-proof solution for content authenticity in an automated world.
Algorithms specifically tuned to detect nuances in outputs from GPT-4, Claude, Gemini, and Llama 3.
Professional-grade AI content detection and semantic SEO analysis at zero cost.
Forensic-level AI content detection and advanced humanization for SEO-proof content.
Transform AI-generated text into undetectable, human-grade content with advanced linguistic humanization.
A non-profit open-source detector for educational integrity and transparent AI verification.
Verified feedback from the global deployment network.
Post queries, share implementation strategies, and help other users.
Color-coded highlighting of text segments based on AI-probability percentages.
Measures variance in sentence structure and length, a hallmark of human writing.
Simultaneous check for AI generation and traditional plagiarism across billions of web pages.
Adjusts detection thresholds for writers who use English as a second language to avoid false flags.
Crawl and scan entire websites or sitemaps for AI content via URL submission.
Real-time detection as you browse or read content on the web.
Ensuring student submissions are original and not generated by LLMs.
Registry Updated:2/7/2026
Avoiding search engine penalties for mass-produced AI content.
Verifying the human authorship of affidavits and legal briefs.