Free · Fast · Privacy-first

Detect AI Generated Text Online Free

Not sure if a piece of writing was created by AI? FixTools AI Content Detector analyzes text patterns, sentence structure, and statistical signals to identify AI-generated content — completely free, with no account needed.

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Files stay local

Detects ChatGPT, Gemini, Claude, and more

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Instant results in seconds

AI Tool

AI Content Detector

All processing happens in your browser — your files are never uploaded to any server.

🚀Open AI Content Detector

100% Free · No account · Works on any device

How to use this tool

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Paste the text you want to analyze and click "Detect". The tool will return a confidence score and highlight sections that appear AI-generated.

How It Works

Step-by-step guide to detect ai generated text online free:

  1. 1

    Open the AI Content Detector

    Click the "Open Tool" button to launch the FixTools AI Content Detector.

  2. 2

    Paste your text

    Copy and paste the text you want to analyze into the input field. For best results, use at least 200 words.

  3. 3

    Run the detection

    Click the "Detect" button. The tool will analyze the text and return an AI probability score within seconds.

  4. 4

    Review the results

    Read the confidence score and any highlighted phrases. Use this alongside your own judgment to decide how to proceed.

Real-world examples

Common situations where this approach makes a real difference:

Freelance client review

A content manager receives an article from a contractor and wants to confirm it was written by a human before approving payment.

HR pre-screen

A recruiter scans cover letters and writing samples to identify candidates who submitted AI-generated responses instead of original writing.

Publisher quality gate

A blog editor runs incoming guest post submissions through the detector as part of an editorial checklist before publishing.

When to use this guide

Use this when you need to quickly verify whether a document, article, or submission was written by AI. Ideal for a fast, no-friction check before taking further action.

Pro tips

Get better results with these expert suggestions:

1

Test with longer passages

The detector is more accurate with 200+ words. Short snippets may produce inconclusive results because there is less pattern data to analyze.

2

Check the highlighted sections

Pay attention to which specific sentences are flagged. AI text often shows uniform sentence rhythm and overly neutral phrasing that stands out.

3

Use as one signal, not the final verdict

AI detection is probabilistic. Combine the score with your own reading judgment before drawing conclusions about authorship.

Frequently asked questions

5 questions

Ready to get started?

Open the full AI Content Detector — free, no account needed, works on any device.

Open AI Content Detector

Free · No account needed · Works on any device