WhatsApp · Chrome extensionWhatsApp Chat Backup and Export
Back up a WhatsApp chat the way WhatsApp does it, or export it as a file you can open: CSV, JSON or JSONL; the CSV opens in Excel and Google Sheets, or prints to PDF. The Mastros WhatsApp extension exports any chat or group you can open in WhatsApp Web, and its media as a separate ZIP.
5.0 out of 5 from 47 Chrome Web Store reviews
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What is a WhatsApp chat backup, and where is it stored?
A WhatsApp chat backup is an encrypted copy of your messages and media that WhatsApp saves to Google Drive on Android or iCloud on iPhone, plus a local copy on the phone. It exists for one purpose: restoring your chats onto a new phone or a reinstalled app. You cannot open it, search it or read it outside WhatsApp, and it only restores to an account with the same phone number.
An export is different. Exporting a chat produces a file you can open anywhere: a text file with the messages, plus the photos, videos and documents, or a spreadsheet with one message per row. If you want to keep, read, search or share a conversation, you want an export. If you want your phone to survive being replaced, you want the backup. Most people need both.
How do you back up WhatsApp chats to Google Drive or iCloud?
On Android: Settings, Chats, Chat backup, then choose the Google account, the frequency and whether to include videos. On iPhone: Settings, Chats, Chat Backup, then Back Up Now, with iCloud Drive turned on for WhatsApp. End-to-end encrypted backups are an option on both; if you turn them on, keep the password or the 64-digit key somewhere safe, because WhatsApp cannot recover it.
The backup is complete, but it is only useful to WhatsApp.
How do you restore a WhatsApp chat backup?
Install WhatsApp on the phone, verify the same phone number, and accept the restore prompt when it appears. The prompt only appears if a backup exists for that number in the Google account or iCloud account signed in on the phone. Moving from Android to iPhone or the reverse uses the chat transfer feature during setup, not the backup; a Google Drive backup does not restore to an iPhone.
If you need a chat after the fact and there is no backup, WhatsApp has no recovery path. That is the case an export prevents.
How do you export a WhatsApp chat to PDF, Excel or your PC?
WhatsApp's own export is in the chat menu: More, Export chat, with or without media. It produces a text file and, if you chose it, a folder of media, and it sends them through the share sheet to email, a cloud folder or your computer. It has limits on how many recent messages it includes, and it is one chat at a time, on the phone.
The Mastros extension exports from WhatsApp Web on your computer:
- 01Open web.whatsapp.com in Chrome and open the chat or group.
- 02Open the Mastros extension from the toolbar and choose Chat Export.
- 03Set Max messages to collect; it is the only control.
- 04Choose the format: CSV, JSON or JSONL, one message per row; the CSV opens in Excel and Google Sheets.
- 05Run it. The extension scrolls the chat in your browser and collects the messages it renders; nothing is uploaded anywhere.
- 06Download. For a PDF, open the CSV and print to PDF; the layout is yours to control.
- 07For the photos, videos, voice notes, stickers and documents, run Bulk Media & Links Download on the same chat; it produces a ZIP with a manifest.
Export the chat you have open from WhatsApp Web, one message per row5.0 out of 5 from 47 Chrome Web Store reviews
Add to ChromeBackup vs transfer vs export: which one do you need?
| You want to | Use |
|---|---|
| Keep your chats when you replace your phone (same platform) | WhatsApp backup to Google Drive or iCloud |
| Move chats from Android to iPhone or iPhone to Android | WhatsApp's chat transfer during setup |
| Read, search, print or share a conversation outside WhatsApp | An export, as a file |
| Keep a group's full history with media on your computer | An export plus Bulk Media & Links Download from WhatsApp Web |
| Recover a chat you deleted with no backup | Nothing; export the chats you care about before that happens |
What is in a chat export?
Date, time, sender and message text for every message, with system messages such as joins and leaves marked. With Bulk Media & Links Download run on the same chat, each photo, video, voice note, sticker and document arrives in a ZIP with a manifest. Deleted messages are not included; WhatsApp removed them before the export could see them.
Does the other person know when you export a chat?
No. Neither WhatsApp's own export nor the extension sends anything. Exporting is reading.
Watch it
See a chat exported from WhatsApp Web
Frequently asked questions
Reviews
What people say
5.0 out of 5 from 47 reviews of the WhatsApp extension on the Chrome Web Store. Read every review
I tested the extension and everything I tried worked smoothly chat messages exported successfully to csv, group members were well organized, and media was downloaded into a zip file i especially liked that it can find a member’s profile name when it isn’t shown in the group.
Its main limitation is important: it can only export data that WhatsApp Web has already loaded and displayed. It cannot reveal hidden phone numbers, access chats you don't have permission to view, or retrieve an entire conversation beyond the currently loaded history. It is also read-only—it doesn't send messages, add contacts, or automate WhatsApp actions.
I needed to pull our massive community member list into a spreadsheet for our new CRM, and this tool perfectly extracted hundreds of contacts with zero setup or messy API keys.
Please use it fairly
Export only conversations you are allowed to see, and treat the people in them with care. Follow WhatsApp's Terms of Service and your privacy laws. Questions? admin@mastros.online
Extension
WhatsApp scraper
Group members, contacts, chat messages and media from WhatsApp Web, in one file.
Media
WhatsApp media downloader
A chat's photos, videos and voice notes in bulk, saved to your computer.
Read next: how to export without risking a WhatsApp ban, and every guide in the WhatsApp hub.