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isgen.ai

isgen.ai

AI text detector that spots AI-written content and checks grammar and plagiarism.

Detect AI writing across 80+ languages, with grammar and plagiarism checks.

Content detectionLearning and education AI detectionWriting assistanceMultilingual support
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Highlights

Detects text from open and closed AI models with per-sentence analysis
Supports more than 80 languages, far beyond English-only detectors
Free detector, grammar checker, and plagiarism checker to test with
Detailed human, AI, and mixed breakdowns plus batch file scanning

What you can do with it

  • Students check that an essay reflects their own writing and fix grammar issues
  • Educators review homework for possible AI ghostwriting using the detailed breakdown
  • Writers polish stiff text with the humanization feature and confirm originality

How to use it

  1. 1 Paste your text into the detection area or upload files, single or in batch
  2. 2 Click the detect option to scan the whole text, then read the sentence-by-sentence analysis
  3. 3 Check the summary score split into human, AI, and mixed percentages
  4. 4 Open the detailed analysis tab to see which sentences are flagged

Who it is for

Students who want to verify their own work before submittingEducators grading homework and looking for signs of AI writingProfessional writers and content developers protecting originality

Pros

  • Broad language support with high stated accuracy and low false positives
  • Free detector, grammar, and plagiarism tools to test before paying
  • Sentence-level detail makes results easier to interpret

Limitations

  • The humanization feature can be used to disguise AI text, which may break school or platform rules; any misuse is the user's responsibility
  • Detection results are a reference, not a final verdict on authorship
  • Paid plans are billed annually and free access may change over time

What Isgen.ai is

Isgen.ai is an AI content detection tool built to flag text written by artificial intelligence. It is made by a multilingual-first company and can detect output from open and closed models such as GPT, Claude, and Gemini, then break the result down into human, AI, and mixed shares. It supports more than 80 languages, and the page reports accuracy up to 96.4% with a false-positive rate close to zero. You can test it with a free detector plus free grammar and plagiarism checkers, while academic, writing, and ultimate plans are paid.

What you can do with it

- Detect AI-written text sentence by sentence and see human, AI, and mixed shares

- Check grammar, spelling, and punctuation with the free proofreader

- Run plagiarism checks to confirm a piece is original

- Upload files for batch scanning across many languages

Who it is for

- Students checking that homework and essays are their own work

- Educators reviewing submissions for possible AI ghostwriting

- Writers and content developers who want to protect originality and clean up stiff wording

What to watch out for

The AI humanization feature is meant to soften stiff text, but using it to disguise AI-generated work as your own may violate school or platform rules, and any consequence falls on the user. Detection scores are a reference rather than a final judgment about who wrote something, and the free detector and checker access can change. Paid plans are billed annually, so confirm current terms before subscribing. Name and archive exported files consistently so you can find and reuse them, and keep a backup copy of key data. When quality matters, export a small draft first to confirm the result before producing the final file.

FAQ

Is there a free way to try it?

Yes, there is a free detector plus free grammar and plagiarism checkers.

How accurate is it?

The page states up to 96.4% accuracy in benchmark tests with a false-positive rate close to zero.

Can it detect any AI model?

It is designed to detect text from open and closed models such as GPT, Claude, and Gemini.

Why it is free

What the official page says: 免费

Free limits, trial length and features are decided by the official site and can change at any time.

Product preview

isgen.ai product screenshot

Screenshot archived from the listing page, for preview only.

isgen.ai

Leading Chinese AI detector that can detect multi-model text and supports over 80 languages

Visit official site →

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