Help with a reply
What should I reply?
The message is open and you don't know how to answer. Drop your chat, and an AI that has read it helps you find the words: write what you want to say and get a calmer, clearer version in your voice, with a note on why.
Free on your device · A few free cloud replies a day · More with Pro
Drop your WhatsApp chat export here
Accepts exported .txt or .zip chat files
An example
What the help looks like
Tom finally writes back after a quiet week. Mia's first draft says how she feels, with a jab. The coach keeps the feeling and drops the jab.
What your chat can show
Help that knows how you two talk
The AI coach works from your chat, not from a template: anonymized excerpts, and the AI reading it opens under.
The way you write
The reading describes your chat's tone and how each of you writes, so a suggestion can sound like your chat.
Your draft, calmer and clearer
Write what you want to say. The coach keeps what you mean and gives it back calmer and clearer, in your voice.
A note on why
Every suggestion comes with a short note on what changed and why, pointing at how your chat usually goes.
Questions about the message
Not sure what a message means? Ask. The coach points at moments in your chat, and it's built to say so when the chat doesn't tell.
How to get there
From your chat to a reply
- 1
Drop your chat
Export the chat from WhatsApp without media, after the message you want to answer has arrived, and drop it above. It's read in your browser.
- 2
Get a reading
The coach opens under an AI reading of your chat. Run it free on your device if your browser can, or in the cloud: the free preview comes with a few free coach replies a day, and Pro gives you more.
- 3
Ask, or draft your reply
Under the reading, pick “Help me reply”, write what you'd like to say and get a calmer, clearer version. Or pick “Ask a question” to talk the message through first.
What's free, and what needs Pro
On your device: free
The reading and the coach run in your browser after a one-time model download, and nothing leaves your device. It needs WebGPU: a recent computer, most recent Android phones with Chrome, or an iPhone on iOS 26 or later. The model is small, so its answers are simpler.
Free cloud preview
A taste of the reading from a stronger AI, made from anonymized excerpts, plus a few free coach replies a day.
Pro: €9.99 a month
The full cloud reading and the coach in the cloud, on any phone. Each message to the coach uses one of the day's cloud analyses.
Your words
Send it in your own words
A suggestion is a starting point, not a script. People notice when a message doesn't sound like the person who sent it, and a reply that reads as machine-written can land differently. Keep what helps, change what doesn't, and send it the way you'd say it.
Honest limits
What it can't do
Patterns, not verdicts
The coach can say how your chat usually goes. It can't know what the other person feels, or what they'll do next.
Only what was written
The AI reads excerpts from across your chat, always including the latest messages. Voice notes, photos and stickers aren't read, and the on-device model reads less than the cloud one.
A short chat says little
With only a few messages there isn't much to go on, and suggestions come closer to general advice.
AI gets things wrong
It can miss irony, inside jokes or anything that happened outside the chat. You know your situation best.
Private by default
Your chat stays yours
An exported chat holds the other person's messages too, so it's handled with care.
Saved only on this device
Your chat is saved in this browser so you can come back to it, never on our servers. Don't want that? Choose “Don't keep” under the upload box.
On-device AI stays on the device
With the free on-device AI, your chat, its reading and what you write to the coach never leave your device.
Anonymized for the cloud
The cloud AI gets only anonymized excerpts and what you write to the coach: the chat's names are replaced, and phone numbers, emails, links and IBANs removed. The AI provider doesn't train on them.
When it's serious
Some messages need more than a good reply
If your chat or your question points to abuse, threats or self-harm, the coach doesn't write a reply. It shows support resources instead. It can't catch everything, so if you feel unsafe, reach out now.
If you or someone else is in danger, call your local emergency number now. For free, confidential support from a trained person, find a helpline in your country at findahelpline.com.
On a shared device, choose “Don't keep” under the upload box so the chat isn't kept in this browser. A saved chat can be forgotten at any time from “Saved on this device”.
Questions about getting help with a reply
Can AI tell me what to reply?
It can help you get there. Write a rough version of what you want to say, and the coach gives it back calmer and clearer, in your voice and your chat's usual tone, with a short note on what changed. Or ask it about the message first. The reply is still yours: change anything that doesn't sound like you before you send it.
Is it free?
Yes. On your device, the reading and the coach run free in your browser, if it supports WebGPU. In the cloud, the free preview shows part of a reading and comes with a few free coach replies a day, on any phone. With Pro (€9.99 a month) you get the full reading and more coach replies each day.
Does the AI see the message I just got?
Only if it's in your export, so export the chat after the message arrived. The AI reads excerpts from across the chat and always includes the most recent messages. If you saved the chat before the message came in, export it again. You can also paste the message into your question.
Is my chat uploaded?
Your chat is read in your browser and saved only on this device, which you can undo. With the on-device AI, nothing leaves your device. With the cloud AI, only anonymized excerpts and what you write to the coach are sent: the chat's names are replaced, and phone numbers, emails, links and IBANs removed. The AI provider doesn't train on them.
Will the coach remember our conversation?
If the chat is saved on this device, the conversation is kept with the reading it followed, so it's still there when you come back. Forget the chat, and the conversation goes with it.
What if the message is about something serious?
If your chat or your question points to abuse, threats or self-harm, the coach doesn't write a reply; it shows support resources instead. If you or someone else is in danger, call your local emergency number now.
Find the words, then make them yours
Read in your browser · Saved only on this device, unless you say no
WhatsAnalyze is an independent project, not affiliated with WhatsApp or Meta. The coach's suggestions are for reflection, not professional advice.