
Detect and remove invisible watermarks from AI-generated content. Our free tool finds and eliminates hidden characters like zero-width spaces that ChatGPT and other AI writing tools insert into their outputs. No registration required, no data stored.

Detect and remove invisible watermarks from AI-generated content. Our free tool finds and eliminates hidden characters like zero-width spaces that ChatGPT and other AI writing tools insert into their outputs. No registration required, no data stored.
Ranked #847 on TrustMRR
158 active subscriptions
104 followers on π
MuAPI is a serverless AI API aggregator and provider that allows developers to access over 100 state-of-the-art AI models for image, video, and audio generation via a single API key. It supports models like Flux, Kling, Veo3, and Seedance 2.0, enabling high-resolution content creation in seconds without GPU management.
Revenue (30d)
$95k
MRR
$19k
Total
$498k
Revenue (30d)
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Stripe API key.Last updated: Apr 8, 2026, 03:20 AM
Value proposition
The best free AI watermark remover tool that detects and removes invisible characters from ChatGPT, Claude, and Gemini text, ensuring privacy and security.
Problem solved
They solve the problem of invisible AI watermarks embedded in text generated by AI models, which can affect formatting, privacy, and detection by AI tools.
Pricing
Free
Target audience
Writers
Business details
$114k
MRR
$12k
Total
$115k