Sign InPremium
Paste your text into the detector. It supports essays, articles, reports, and notes in multiple languages
Suspicious fragments are highlighted. The brighter the highlight, the stronger the signal of AI generation
Get an overall score and see which AI model (ChatGPT, GPT-4o, Gemini, Claude, etc.) your text is most similar to
Detect AI writing in essays, articles, and reports with clear highlights and reliable scores
Detect AI-written essays, homework, and research papers. Highlights show suspicious fragments to support academic integrity and originality checks.
Verify reports, client documents, or corporate files for ChatGPT or Gemini traces. Reliable AI text detection ensures trustworthy business communication
Detect AI text in English, Spanish, French, and more. Longer inputs improve accuracy and highlight suspicious fragments across languages.
WANT UNLIMITED SCANS?
From $7.99/month
Detect AI-generated text, images, video, or audio — all in one place
Detect AI-generated text from ChatGPT, Claude, Gemini, and other AI writing tools. Instantly spot Identify synthetic patterns, robotic tone, and unnatural phrasing in essays, reports, emails
Catch AI-generated visuals from MidJourney, Stable Diffusion, DALL-E, Nano Banana, and other AI art generators. Visual heatmaps reveal deepfakes, synthetic artifacts, unnatural textures in photos, art, and graphics
Detect AI-generated video from TikTok, YouTube, or pro footage. Detect lip-sync errors, facial glitches, lighting mismatches, and frame inconsistencies in seconds
Detect AI voice cloning and deepfake audio in MP3, WAV, and AAC files. Identify synthetic speech, voice manipulation, and audio deepfakes in calls, voicemails, podcasts, and recordings with waveform analysis
Instant AI detection with transparent proof — you verify the truth with visual evidence
Trusted by journalists, content creators, educators, businesses, and anyone fighting misinformation
isFake.ai is an AI text detector that checks whether the content was written by humans or AI — including ChatGPT, GPT-4o, Gemini, Claude, and many others. Suspicious fragments are highlighted and evaluated with clear explanations.
Yes. AI detectors analyze linguistic and statistical patterns that AI models leave behind, such as repetitions, overly smooth phrasing, or robotic tone. While no tool is 100% perfect, isFake.ai reliably identifies AI-written text in essays, reports, and articles.
Accuracy is highest on longer texts. Our models are trained on millions of examples across multiple languages, achieving strong precision and recall. Each check comes with an overall score, so you can understand the likelihood of AI authorship.
Yes, uploading your content is safe. isFake.ai uses secure processing and privacy controls to analyze text, ensuring that your data is protected while improving detection accuracy.
You can paste text directly into the tool and run a free scan. You’ll see highlighted suspicious fragments, an average score, and an indication of which AI model your text most closely resembles.
Students, teachers, journalists, editors, and businesses. From checking essays for AI writing to verifying articles, isFake.ai helps anyone who needs to know: is it human or AI?
Insights and guides on detecting AI-generated content — from deepfakes to GPT text
Learn how to detect AI-generated texts and protect yourself from scams, misinformation, and deepfakes in 2025.
READ MORE
Spot deepfake scams before they spot you. Learn how to detect AI-generated videos and protect your money and identity.
READ MORE
Meet the multi-modal AI detector that shows you the truth behind every text, image, video, and audio
READ MORE