Replies getting slower?
Are they losing interest?
Slower replies, fewer messages, longer silences: it's easy to fear the worst. Your chat's own timestamps show what actually changed, and when, so you can look at it calmly before drawing conclusions.
Free · No account · The numbers are worked out on your device
Drop your WhatsApp chat export here
Accepts exported .txt or .zip chat files
What your chat can show
The facts behind the feeling
Everything here is counted from your export. Nothing is guessed.
Reply times, for each of you
How long each of you takes on average to answer the other. Only replies within a day count, so one long silence doesn't skew it.
The longest quiet stretches
The three longest silences in the chat, when they happened, and who wrote first afterwards.
Who writes first
After six hours or more without a message, who picks the conversation back up, as a share for each of you.
Where things stand today
When the last message was sent, and by whom.
Messages over time
The full analyzer draws your messages day by day, from the first to the last, so you can see whether things changed, and when.
Open the analyzerAn example
How Sam and Alex's chat reads
Made-up numbers for two fictional people, shown the way your own chat will be.
The last message was 20 hours ago, from Alex.
There have been messages in the last two days.
Counted up to today. If you exported the chat a while ago, it will look quieter than it is.
Person by person
- Average reply
- 38 minutes
- Wrote first
- 54%
- Messages
- 3,412
- Average reply
- 1 hour 52 minutes
- Wrote first
- 46%
- Messages
- 2,987
Average reply: how long someone takes to answer the other, counting only replies within a day. Wrote first: how often someone picked the chat back up after six hours or more of quiet.
The longest quiet stretches
- 4 days 6 hoursAug 8, 2026 → Aug 12, 2026Sam wrote first afterwards
- 2 days 3 hoursSep 19, 2026 → Sep 21, 2026Alex wrote first afterwards
- 1 day 15 hoursJul 3, 2026 → Jul 5, 2026Alex wrote first afterwards
6,399 messages over 412 days
Reading it calmly
- Alex takes longer to reply on average, and still starts almost half of their conversations. Slower and less interested aren't the same thing.
- The longest silence was four days in August. A trip? A busy week? The numbers can't say, and they don't pretend to.
- Nothing here says how either of them feels. If Sam is wondering, talking to Alex will tell them more than any chart.
Before you read too much into it
Slower replies usually have ordinary reasons
A busy month at work, exams, a holiday, a stressful week, a new habit like muting notifications: all of them show up in a chat as slower replies and longer pauses.
Patterns, not verdicts
The numbers show when and how often there were messages, never why. They can't tell you what anyone feels or intends.
A short chat says little
With only a few weeks of messages, one busy week moves every average. The longer the chat, the more the numbers mean.
A chat isn't the whole picture
Calls, time spent together and other apps don't appear in an export. Texting less can simply mean talking more somewhere else.
Talking beats counting
If something feels different, a kind “Is everything OK? I've missed talking to you” usually tells you more than any statistic, and it lands better without the numbers as evidence.
A second read
Ask the AI what it sees
Timestamps only go so far. The AI reads the messages themselves and answers one question: “Is there anything I should be worried about?” It asks which one is you first, and remembers it for next time.
Free, on your device
The on-device AI runs in your browser. Your chat doesn't leave your device.
Or a free cloud preview
Only anonymized excerpts are sent: names are replaced, and phone numbers, emails, links and bank account numbers (IBANs) are removed. The AI provider doesn't train on them.
There when you come back
Your chat is saved on this device, so you can open it again later without a new upload. Choose “Don't keep” if you'd rather it wasn't.
Questions people ask
Do slower replies mean someone is losing interest?
Not on their own. Replies slow down for all kinds of reasons: work, exams, travel, health, stress, or simply a new phone habit. The numbers show what changed and when. Only the other person can tell you why.
How is the average reply time worked out?
Each time one of you answers the other within 24 hours, the time between the two messages counts as a reply, and the average of those is shown for each person. Pauses longer than a day count as quiet stretches instead.
Can I see whether replies got slower recently?
This page shows averages for the whole chat, plus when the longest silences were. To see how the number of messages changed over time, open the full analyzer: its timeline shows your messages day by day, from the first to the last.
Is my chat uploaded anywhere?
No. The numbers on this page are worked out in your browser, on your device. The chat is saved on this device so you can open it again later, and you can choose not to keep it, or forget it, at any time. Only if you choose the cloud AI, its free preview included, are anonymized excerpts sent: names replaced, and phone numbers, emails, links and bank account numbers (IBANs) removed. The AI provider doesn't train on them.
Should I show them these numbers?
We'd suggest starting with how you feel instead. Statistics can sound like an accusation, while a simple “I've missed talking to you, is everything OK?” invites an honest answer.
Which chats work?
Any WhatsApp chat you export, from iPhone or Android, one-on-one or group, in any language. Export it without media and drop the .zip or .txt file into the box at the top of this page.
See what actually changed
Free · No account · Worked out on your device
WhatsAnalyze is an independent project and isn't affiliated with WhatsApp or Meta. The numbers describe patterns in a chat. They can't tell you what anyone feels or intends, and they're no substitute for talking to each other.