AI tools for: detect ai generated content in documents

GPTZero Verified Content Detector

AI content detector — check text for AI generation from ChatGPT, Gemini, Claude, and other models.

Originality.AI Verified Content Detector

AI content detector and plagiarism checker — verify if text is human-written or AI-generated.

ZeroGPT Verified Content Detector

AI text detector that analyzes writing to identify content from ChatGPT, GPT-5, Gemini, and other LLMs

Copyleaks Verified Plagiarism Checker

AI-powered plagiarism detection and AI content identification — scan text, documents, and code for originality and authenticity.

Undetectable AI Verified Undetectable AI

Free AI detector and humanizer — check if text is AI-generated and rewrite it to pass detection.

Inspera Content Detector

AI content detector — paste text to instantly check if it was written by AI or a human.

Plagramme Verified Plagiarism Checker

AI and plagiarism detection tool — check documents for originality and AI-generated content across 100+ languages.

MyDetector Verified Content Detector

Free AI content detector — paste text or upload files to check if content was written by ChatGPT, Gemini, Claude or humans

Detecting-AI.com Verified Content Detector

AI content detector that analyzes text to identify content from ChatGPT, Claude, Gemini, and other AI models with sentence-level highlighting.

Plagiarismsearch.com Verified Plagiarism Checker

Professional plagiarism checker — scan documents against billions of web pages and academic sources for originality verification.

Isgen Verified Content Detector

AI content detector that analyzes text for ChatGPT, Gemini, Claude and other AI models with sentence-level accuracy

Quetext Verified Writing Assistants

AI-powered plagiarism checker and writing assistant — detect copied content, AI-generated text, and improve grammar in one tool

AHelp Verified Writing Assistants

AI-powered writing assistant for students — check grammar, paraphrase text, detect AI content, and generate essays.

WriteHuman Verified Rewriter

AI text humanizer — paste AI-generated content, get writing that bypasses detection tools like GPTZero.

textadviser.com Verified Writing Assistants

Free online toolkit for grammar checking, plagiarism detection, text generation, and translation — all in one place.

Dechecker Verified Content Detector

AI content detector — paste text, instantly see AI-generated parts, get suggestions to make it more human.

Textguard Verified Content Detector

AI text detector and paraphraser — check originality and rewrite content while preserving meaning

NoPlagio Verified Plagiarism Checker

AI-powered plagiarism and AI content detector — check documents against academic databases and web sources in 129 languages.

Acrolinx Verified Grammar Checker

AI-powered content governance platform that ensures your writing meets brand, legal, and regulatory standards

Detector.io Verified Content Detector

AI content detector that scans text for machine-generated patterns and highlights suspicious sections

TextMine Verified legal

AI-powered document intelligence for regulated industries — extract, validate, and audit data from contracts, KYC files, and more.

Illuminarty Verified Content Detector

Detect AI-generated images and text, identify the source model, and pinpoint AI-created sections.

Humanizeaitext AI Verified Rewriter

AI text humanizer that rewrites AI-generated content to bypass detection tools and achieve 100% human-like scores.

EssayCheck.ai Verified Content Detector

AI essay checker — detect AI-generated text, grammar errors, and plagiarism in seconds

Rephrasy Verified Rewriter

AI text humanizer that rewrites AI-generated content to bypass detection tools like GPTZero and Turnitin

StealthGPT Verified Rewriter

AI content humanizer — rewrite AI-generated text to bypass detection while maintaining quality and adding citations

UncovAI Verified Content Detector

AI content detection tool — analyze text, images, audio, and video to identify AI-generated content and deepfakes

ZeroGPT.Tools Verified Content Detector

Free AI content detector — paste text or upload files to check if content was written by AI or humans

AIHumanize.com Verified Rewriter

Transform AI-generated text into human-like content that bypasses AI detectors while preserving SEO value

DetectGPT Verified Content Detector

AI detector that checks if text was written by a human or AI models like ChatGPT, GPT-4, and Gemini.