Chatalyzer: Chat Analyzer

Chatalyzer – your chats, unwrapped

Who texts first? Who replies fastest? Who said "I love you" first? Import a chat from WhatsApp or LINE and Chatalyzer turns years of messages into statistics and highlight cards you'll want to share.

HIGHLIGHT CARDS
Wrapped-style cards reveal the best moments of every chat:
- Chatterbox, Icebreaker and Double Texter: who talks the most, who starts conversations, and who can't wait for a reply
- Reply Speed and Left on Read: who answers in seconds, and the longest anyone kept you waiting
- Night Owl, Busiest Day and Longest Streak
- Signature Words, Favorite Emoji, Laugh Track and Swear Jar
- The first "I love you", and who said it first
Share any card as a crisp image, ready for your story.

DETAILED STATISTICS
- Messages per person, per day and over time
- Texts, photos, voice messages, videos, stickers, GIFs and links compared for every participant
- Most used words, emoji and links, with search
- Total and longest voice messages and videos
- All statistics of a chat in one shareable image

FAST AND SIMPLE
Export a chat from WhatsApp or LINE and share it to Chatalyzer. That's it. Even huge chats with years of history import quickly, and you can also paste a chat you copied. With the advanced backup import, you can even bring in chats from iMessage/SMS and Tinder.

PRIVATE BY DESIGN
- Your chats are analyzed on your device and never uploaded
- No account, no ads, no tracking

FREE AND PRO
Chatalyzer is free to use. Chatalyzer Pro unlocks every highlight, all rankings and statistics, and sharing, with a one-time purchase. No subscription.

Works on iPhone and iPad. Perfect for long-running group chats, couples, best friends, and anyone curious what their messages say about them.