Who replies fastest, who always starts the conversation, how your reply times actually compare. Analyzed privately, right in your browser.
Upload your WhatsApp export and see who replies fastest, who starts conversations, and how those patterns shift over time.
How long each person actually takes to reply on average, compared side by side across everyone in the chat.
ChatPeek tracks who texts first most often, so you can see who's actually keeping the conversation alive.
The fastest replier and the slowest, side by side, with the real numbers behind it instead of a guess.
When people reply fastest, whether that's morning, afternoon, or 2am, and how that shifts throughout the day.
How response times move over weeks and months, so you can tell if a conversation is warming up or cooling off.
Everyone's got a texting style whether they admit it or not. Here's where you probably land.
You reply before the other person's even put their phone down. Either zero chill, or you just really like talking to this person.
Fast enough to keep a conversation going, slow enough that you clearly have a life outside WhatsApp.
You take your time. Messages come out considered, deliberate, and usually longer than average.
You vanish for hours and come back with "sorry just saw this." Could be a packed schedule. Could be expert-level avoidance.
Three simple steps to analyze your WhatsApp response times.
In WhatsApp, open the chat → tap the menu → Export chat. Save the .txt or .zip file to your device.
Drag and drop your file into ChatPeek. It's processed instantly in your browser, nothing is uploaded.
View average reply times, who texts first, response patterns by hour, and momentum trends over time.
A few examples of what this actually looks like across couples, friend groups, and work teams.
Sarah averages 2-minute replies. James takes 47. Sarah also starts 78% of the conversations. Read into that what you will.
23x faster replies from SarahAlex replies in 3 minutes, Priya in 12, Tom in about 4 hours, except when someone mentions food, then he's back in 12 seconds.
Tom: 4hr avg, 12s when pizza comes upDuring work hours the team replies in about 8 minutes. After 6 PM that jumps to 3 hours, which is basically all the data a manager needs to know when to send something urgent.
22x slower replies after 6 PMUpload your WhatsApp export and get the real numbers on who replies first. Free, private, all in your browser.