AI tool to rewrite AI content, bypass AI detectors, and ensure human-like quality.
Data updated May 12, 2026 · next refresh within 24h · Traffic data: SimilarWeb (estimated)
AI Undetect is a freemium undetectable AI tool that helps you rewrite and reword AI-generated content to bypass AI detectors. It integrates several leading AI detection interfaces, including GPTZERO, COPYLEAK, WRITER, Winston AI detector, Turnitin, Originality AI and more. It supports multiple languages and transforms your text while maintaining its original meaning.
AI Undetect is an AI tool tracked by Relve in the AI SEO Tools category. It uses a Freemium pricing model and runs on the web at aiundetect.com.
The Relve catalog tracks 200+ live AI tools in this category. AI Undetect currently sees roughly 190K monthly site visitors, with a Domain Rating of 64 on Ahrefs' authority scale. User reviews score it 5.0/5 across 80 ratings.
Closest alternatives: CopyCopter Studio, Typecast, 10Web, Byword, Contentful. Compare AI Undetect head-to-head with any of these on the /compare surface — same feature axes, pricing tiers, and traffic side-by-side.
Best for: teams looking for ai seo tools-class capabilities with a freemium entry point. The Relve editorial team refreshes traffic, ranking, and feature data for AI Undetect on a rolling 24-hour cycle (last updated May 12, 2026), so the numbers above reflect the most recent snapshot of where the tool sits in the market. Traffic figures are SimilarWeb estimates.
Humanize AI
Click "Humanize AI" to reword your AI content into human-like, undetectable text. Eliminates plagiarism while maintaining the message's meaning.
Auto-Perfect Mode
Automatic quality assurance, continuous refinement until perfect, guaranteed to pass AI detection.
Manual Mode
Basic rewriting with the AI model, manual refinement if needed, standard detection bypass.
Rewrite Styles
Supports all rewrite styles: General, Informal, Expand, Academic, Blog, Simplify, Formal.
Quality Modes
Choose between More quality, Balance, and More human modes for rewriting output.
Undetectable AI Humanizer large model
Self-developed model trained on a 1B tokens corpus using reinforcement learning to humanize AI text.
Undetect V3 model
Advanced model proven to bypass GPTZero, Copyleaks, and Turnitin.
Multi-language Rewriting
Undetectable AI Rewriter supports 20+ languages worldwide; the model automatically detects the input language.
AI Detector
Detects if the content is human-friendly text, returning results from mainstream AI detection algorithms, free and fast.
AI Detection Remover
Bypass all AI detectors instantly. Integrates several leading AI detection interfaces including GPTZERO, COPYLEAK, WRITER, Winston AI detector, Turnitin, Originality AI and more.
AI Score
Displays an AISCORE for input and output text alongside the rewriting workflow.
AI Undetect Rewrite API
Use AI Undetect's API service to automatically humanize AI text. Easily integrate into your own website, app, workflow.
API Balance Endpoint
POST /api/v1/surplus endpoint to check remaining word balance for an API key.
API Model Selection
Choose model 0 (more quality), 1 (balance), or 2 (more human) per API request.
API Auto Mode
Optional auto mode flag in API requests; enabling it deducts double points.
Private API Key
Subscribers receive a private API KEY to authenticate calls to the rewrite API.
API Subscription Management
Users can subscribe to, view, and cancel their plans on the API page; enterprise users can query remaining credits via API.
View History
View rewriting history; available in all subscription tiers.
Try Sample Text
Load sample text into the editor to try the rewriter without input.
Free Rewrite Credits on Signup
After registration users get 500 Free Rewrite Credits.
Basic (Yearly)
$5/mo billed annually
Standard (Yearly)
$10/mo billed annually
Pro (Yearly)
$20/mo billed annually
Basic (Monthly)
Standard (Monthly)
Pro (Monthly)
API 30k Monthly
API 30k Yearly
$7.5/mo billed annually
Free Plan (API)
Office AI Assistance
For: Office workers
Academic Work Helper
For: Students
SEO Content Creation
For: Bloggers / SEO specialists
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Traffic data: SimilarWeb (estimated) · updated May 12, 2026
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