NotGPTAI Text & Image Detector
Detect AI-generated text and images in seconds with accurate probability scores. Humanize AI-like drafts to sound natural. Fast, private, and built for creators, students, and teams.
In‑app Screenshots
Get The App
Scan on mobile or click to open
Download on the App StoreScan on mobile or click to open
Get it on Google PlayWhat is NotGPT?
NotGPT is a mobile app for detecting AI‑generated text and images, and for instantly humanizing AI‑like drafts. It helps students, creators and teams keep content authentic while avoiding false flags and penalties.
Score Guide
Understand what your detection score means and what to do next.
0–20%: Highly likely human — publish with confidence.
20–60%: Mixed patterns — review and consider light edits.
60%+: Likely AI — use Humanize to reduce AI‑likeness.
How It Works in 3 Easy Steps
Submit Your Content
Paste text or upload images; no sign-in required.
Run Detection
Get probability scores and clear guidance in seconds.
Review & Humanize
Reduce AI-likeness while preserving your tone.
Core Features
AI Text Detection
Analyze linguistic patterns, perplexity and burstiness to estimate AI‑likeness. Returns a probability score and highlights sections that look machine‑generated.
AI Image Detection
Identify visual artifacts common in AI images (edges, textures, composition) and surface visual cues alongside a probability score.
One-click Humanize (detector-friendly)
Rewrite AI‑like text while preserving your intent and tone. Choose light/medium/strong levels to pass detectors more reliably.
Detection History & quick re-run
Save anonymized summaries and scores for quick review. Re‑run detection with one tap — no raw content is kept on servers.
Multi-language Detection
Text detection supports multiple languages with locale‑aware scoring. Coverage is expanding.
Privacy-first (we don’t store content)
We don’t store submitted text or images after analysis. No biometric identification. See our Privacy Policy for full details.
Detection Examples
Academic paragraph
The rapid development of machine learning has transformed how we evaluate authorship and style.
Blog intro
In today’s fast‑paced digital world, clarity and authenticity build trust.
Image authenticity
Humanize: Before & After
See how NotGPT reduces AI‑likeness while keeping your intent and tone.
Before
AI‑likeness: 68%The process of technological evolution continues to accelerate, redefining the boundaries of creativity and productivity across countless domains.
After
AI‑likeness: 16%Technology keeps speeding up. It changes what we can do every day and how we write, create, and share ideas—often in ways that feel more personal and practical.
Use Cases
- Teachers verifying essays and reports
- Students refining AI‑assisted drafts
- Creators checking posts and thumbnails
- Editors screening submissions at scale
- HR teams reviewing resumes and cover letters
- Moderators spotting suspicious uploads
Humanize Levels
Choose how much to rewrite while keeping your intent and tone.
Light
Light — subtle edits to increase naturalness.
Medium
Medium — balance between clarity and originality.
Strong
Strong — thorough rewrite for toughest detectors.
Why Choose NotGPT
Trusted by Professionals
“NotGPT is a lifesaver for academic integrity. It's now a required tool in my classroom.
“As a content creator, I need to ensure my work is original. NotGPT gives me that confidence.
Frequently Asked Questions
How accurate is the detection?
We benchmark against mainstream AI models and public datasets. Accuracy varies by length and domain—no detector is 100% certain.
Is my data safe?
Yes. We don’t store your submitted text or images after analysis. Only anonymized history summaries may be kept locally for your convenience.
What is 'Humanize'?
Humanize is a feature that rewrites AI-like text to sound more natural and bypass other AI detectors. It helps you refine your drafts while maintaining authenticity.
Privacy & Security
We do not store your submitted text or images after analysis. Only anonymized history summaries may be kept locally for your convenience. Read our Privacy Policy and Terms of Service for details.
Platforms & Detection Languages
Available on iOS and Android. Multi‑language detection is supported and expanding.
Detection languages (text)
These languages are supported for detection. Website UI is currently in English.
Image detection is language‑agnostic.
Get The App
Scan on mobile or click to open
Download on the App StoreScan on mobile or click to open
Get it on Google Play