WhatsAppPro Feature
WhatsApp Sentiment Analysis
Track emotional tone trends over time — see how mood shifts across the conversation history.
Try Sentiment Analysis on WhatsApp — FreeHow it works
1
Export your WhatsApp chat as a .txt file
2
Upload the file to ChatAnalyzer
3
Get instant Sentiment Analysis insights
Frequently asked questions
Is Sentiment Analysis for WhatsApp free?
Sentiment Analysis is available on the Pro plan. The free plan includes basic analytics.
How long does WhatsApp analysis take?
Most chats are analyzed in under 10 seconds. Large group chats may take up to 30 seconds.
Is my WhatsApp data safe?
Your chat file is processed in-memory and never stored permanently on our servers. Analysis results are encrypted at rest with AES-256-GCM.