The meeting happened on WhatsApp. Now you need to send a follow-up email. You could scroll through the chat and write the email from memory. Or you could generate a structured recap and turn it into a professional follow-up in minutes.
After a WhatsApp discussion, someone needs to:
Writing this from memory is unreliable. Writing it from scrolling through the chat is tedious. Generating it from a structured recap is fast and accurate.
This problem is more common than it might seem. WhatsApp is the default communication channel for millions of teams, freelancers, and client relationships, particularly outside North America. Decisions get made in voice messages at 11pm, commitments get buried under reaction emojis, and threads routinely run to hundreds of messages. By the time you sit down to write a follow-up email, the conversation is already a blur. A structured workflow removes the cognitive load of reconstruction entirely.
Human recall degrades quickly after a conversation ends. Research on working memory consistently shows that people retain the gist of what was said far better than the specifics: exact words, assigned owners, or agreed deadlines. When a follow-up email says "we discussed the budget" instead of "Maria agreed to reduce the design budget by 15% before the Monday call," the email creates ambiguity rather than resolving it. A follow-up email derived from a structured recap is harder to dispute because action items are anchored to the actual conversation text rather than recalled from memory. That distinction matters the moment a deadline is missed or a commitment is questioned.
A single WhatsApp thread can grow faster than most people expect. Project groups, client channels, and cross-functional discussions routinely accumulate hundreds of messages per week. A 300-message thread that takes approximately 30 minutes to summarise manually can be processed in a few minutes using ThreadRecap. For teams running multiple active WhatsApp groups simultaneously, that difference compounds quickly across the working week.
Export the WhatsApp conversation that contains the discussion. Include media if voice messages were used.
WhatsApp's native export function produces a ZIP file containing a `_chat.txt` file with the full message history. Selecting "Include Media" adds any attachments, images, and voice messages recorded during the discussion. Voice messages are particularly important to include: a significant share of decisions in WhatsApp-first teams get communicated verbally rather than in text, and leaving them out creates gaps in the recap. ThreadRecap supports ZIP files up to 2 GB, which covers even the largest long-running group chats. Exports containing 75,000 or more messages are processed without requiring any manual splitting or pre-processing.
Upload the .zip to the [meeting notes generator](/whatsapp-meeting-notes) and choose the Meeting Recap goal. Set the date range to the discussion period and filter to relevant participants.
Filtering by date range is especially useful when a group chat is used for multiple purposes and you only need to capture a specific discussion window. Filtering by participant lets you isolate a sub-conversation within a larger group, for example pulling only the exchanges between the project lead and the client contact from a general project channel.
ThreadRecap produces structured output with:
You can also ask follow-up questions with AI to clarify details or find exact quotes. And if you use Notion, Trello, or Google Calendar, export decisions and tasks directly with one click.
ThreadRecap transcribes voice messages in `.opus` and `.m4a` formats using OpenAI's transcription models, with accuracy that varies by recording quality, accent and language. This means that a decision communicated as a 45-second voice message from a team member who prefers speaking over typing is treated identically to a typed message: it gets included in the topic analysis, decision extraction, and action item assignment. The transcript is visible alongside the summary so you can verify the wording before including it in a follow-up email. For lower-quality audio, such as recordings made in noisy environments, read the transcript against the original clip before quoting it.
Take the recap output and restructure it as a follow-up email:
Subject: Follow-up: [Topic] Discussion — [Date]
Body:
Hi team,
Here is a summary of our WhatsApp discussion from [date].
Decisions:
Action Items:
Open Questions:
Let me know if I missed anything or if any of these need correction.
The closing line is worth keeping in every version of this email. It invites correction before work begins rather than after, which surfaces misunderstandings at the cheapest possible moment. When action items are sourced from a structured recap rather than personal memory, corrections tend to be minor clarifications rather than wholesale rewrites.
When you write from memory, you miss things. The recap catches every decision and commitment, including those buried in voice messages.
This completeness extends to open questions, which are the most commonly dropped item in manually written follow-ups. An open question that does not make it into the follow-up email quietly disappears from the team's attention until it resurfaces as a blocker. Including them explicitly in the email keeps them visible and assigned to someone for resolution.
"I think Maria said she would handle the design" becomes "Maria committed to delivering the design mockups by Wednesday" — with the exact context from the conversation.
This precision is not just about being correct. It is about the email being useful as a reference document days or weeks later. A vague action item becomes unactionable over time. A specific one, with an owner and a deadline drawn from the actual conversation, remains useful throughout the project lifecycle.
A 300-message thread that would take 30 minutes to summarize manually takes a few minutes with ThreadRecap.
That time saving recurs every time a discussion needs a follow-up. For teams that run several WhatsApp discussions per week, the aggregate saving across a month is substantial. More importantly, the consistent quality of a structured recap is difficult to maintain when writing manually under time pressure. The tool removes the quality variance that comes from doing this work at the end of a long day.
When action items come from a structured analysis of the actual conversation, they are harder to dispute. "That's what the chat says" is a powerful reference.
The accountability benefit extends beyond individual tasks. When everyone on a team knows that WhatsApp discussions will be recapped and distributed as formal follow-up emails, the quality of the discussions themselves tends to improve. Commitments become more explicit, deadlines get stated rather than implied, and decisions get confirmed in text rather than assumed from tone.
Include all decisions and action items. Reference specific discussion points.
Focus on decisions and next steps. Remove internal discussions and side conversations.
Highlight key decisions and blockers. Include deadlines and resource needs.
Provide more context since they did not see the discussion. Include background on why decisions were made.
ThreadRecap's output can serve as the source material for all four of these versions. Rather than writing each email independently, you generate a single comprehensive recap and then trim or reframe it for each audience. The one-click export to Notion, Trello, or Google Calendar is particularly useful for the internal team version: action items go directly into the project management tool without manual re-entry, which reduces the risk of transcription errors and saves another step in the workflow.
Each audience version should adjust framing, not facts. A client update might present a decision as "we have agreed to proceed with option B" rather than the internal phrasing "we dropped option A because the cost was too high," but the underlying commitment is the same. Using the recap as a single source of truth for all versions keeps the facts consistent even when the tone varies significantly between recipients.
If your team regularly discusses work on WhatsApp, make the recap-to-email workflow a habit:
Over time, you build a searchable record of all decisions and commitments.
This archive becomes genuinely valuable at project milestones: onboarding a new team member, preparing for a client review, resolving a dispute about what was agreed three months ago. Because each recap is structured in the same format, topics, decisions, action items, open questions, searching across multiple recaps for a specific decision or owner is straightforward. The habit costs a few minutes per week and produces a compounding institutional record that no individual team member's memory can replicate.
A consistent file naming convention makes the archive easier to navigate. A format such as `YYYY-MM-DD_[project]_[channel]_recap` allows sorting by date and filtering by project. Storing recaps in a shared Notion database or Google Drive folder keeps them accessible to the whole team rather than siloed in one person's email sent folder. When recaps are exported directly to Notion from ThreadRecap, the structure of the original output, topics, decisions, tasks, open questions, maps naturally to a Notion database with those fields as properties.
Export your WhatsApp work chat and generate structured meeting minutes with attendees, decisions, action items, and open questions in minutes.
Jan 31, 20266 min read
Turn WhatsApp discussions into professional follow-up emails with decisions, action items, and deadlines—automatically structured in minutes.
Turn this thread into meeting notes and action items.
Analyze your chatUpload your export and get decisions, action items, and a clean summary you can forward in minutes.
Upload your export and get decisions, action items, and a clean summary you can forward in minutes.