Détecteur de contenu IA

The AI Content Detector checks whether a piece of text was written by a person or generated by AI tools such as ChatGPT, Gemini or Claude. You get a human score, the share of AI-written content and the sentences that look machine-made highlighted in red. It combines an AI review with writing-pattern analysis – sentence rhythm, typical AI phrases, contractions and personal voice – and explains the score with clear reasons and tips. Upload TXT, DOCX or PDF files and check up to 2,000 words at a ti

Up to 2000 Words will be used.Words Limit/Search: 0/2000

Content Quality Score

Add content to detect
AI generated text
Human Written ContentN/A
AI Written ContentN/A
🧑‍🎨Humanize Full Textwith AI Humanizer→ Check Plagiarism

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AI Content Detector animated icon – free online ai content detectorAI Content Detector animated icon – free online ai content detector
AI Content Detector – free online ai content detector by PDF SEO Tools

Know If Your Text Sounds Human or AI

Check if text is AI-generated or human-written. Get a human score, AI percentage, highlighted AI sentences and tips to pass AI detection – free.

AI Content Detector – How to Get Started?

Using the AI Content Detector is quite simple. You can get started by following the easy steps shared below.

  1. AI Content Detector step 1 illustration – Paste your text or upload a file
    Étape 1

    Paste your text or upload a file

  2. AI Content Detector step 2 illustration – Press Detect AI Content
    Étape 2

    Press Detect AI Content

  3. AI Content Detector step 3 illustration – Read the human score and the highlighted sentences
    Étape 3

    Read the human score and the highlighted sentences

  4. AI Content Detector step 4 illustration – Rewrite flagged parts with Pass AI Detection and check again
    Étape 4

    Rewrite flagged parts with Pass AI Detection and check again

Process of the AI Content Detector

As soon as you add your text, the AI Content Detector processes it instantly and shows your AI detection score on the same page. There is nothing to install and no account to create, and the data you enter is used only to show your result.

  • Teachers

    Review student essays.

  • Editors

    Check freelance articles.

  • SEO agencies

    Keep content natural.

  • Students

    Make sure work sounds personal.

EntréeTexte
SortieAI detection score
Accès directSans inscription, 100 % gratuit
Utilisateurs idéauxÉtudiants, blogueurs, spécialistes du marketing et entreprises
AI Content Detector – animated illustrationAI Content Detector – animated illustration

PDF SEO Tools AI Content Detector

Our aim is to make everyday tasks simple. That is why the AI Content Detector is free, needs no account and works on any device – open the page and get your AI detection score in seconds.

Key Features of Our AI Content Detector

Our AI Content Detector combines speed, accuracy and privacy. Here is why people choose it:

  • AI with automatic fallback

    Several AI providers keep the AI Content Detector working even when one is busy.

  • Many languages

    Works with English, Hindi and many other languages.

  • Gratuit, sans inscription

    Use the AI Content Detector without an account or payment.

  • Privé par conception

    Les données transitent via HTTPS et sont utilisées uniquement pour afficher votre résultat.

AI Content Detector Use Cases

The AI Content Detector is not limited to one group of people. The most popular use cases include the following:

Human score and AI-written percentage

AI-looking sentences highlighted in red

Reasons for the score and tips to sound human

Questions fréquentes

Is the AI Content Detector free?

Yes – check up to 2,000 words per scan with no sign-up.

Which AI tools can it detect?

It looks for patterns typical of ChatGPT, Gemini, Claude, Copilot and similar AI writers.

Quelle est sa précision ?

No AI detector is 100% accurate. Treat the score as an estimate and review the highlighted sentences yourself.

Is the AI Content Detector safe and private?

Oui. Tout transite via une connexion HTTPS sécurisée, et les données que vous saisissez ne servent qu'à afficher votre résultat – elles ne sont jamais publiées ni vendues. Vous n'avez pas besoin de compte, et l'outil fonctionne de la même manière sur téléphones, tablettes et ordinateurs.

Dois-je installer un logiciel ou créer un compte ?

Non. Tout s'exécute dans votre navigateur web sur Windows, Mac, Android et iPhone – rien à télécharger, rien à installer et aucun compte à créer.

Does the AI Content Detector work on mobile phones?

Yes. The pages adapt to phones, tablets and desktops and work in Chrome, Safari, Firefox and Edge, so you can use them anywhere.

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Start Using the AI Content Detector

Ready to try it? Scroll up to the AI Content Detector, paste your text or upload a file and see the result in seconds. Bookmark PDF SEO Tools to keep 150+ free tools for PDFs, images, text, SEO and development one tap away.

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