Relation.Fit
Real-time measurement of communication quality
Welcome — one-time setup
This app uses the Claude AI API to analyze conversations. You'll need a free Anthropic API key to get started.
- Go to console.anthropic.com
- Sign up or log in
- Click API Keys → Create Key
- Copy and paste it below
Your Anthropic API key
Your key is stored only in your browser's local storage and never sent anywhere except directly to Anthropic.
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Add a conversation
Conversation transcript
Speaker names (optional)
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Legal permission
Country
State / Province
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Analyzing conversation…
Usually 15–30 seconds
Useful concept
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Your conversation and analysis are not stored or transmitted beyond this session.