How to export your Conversation:

To export a copy of the history of an individual chat or group, use the Email chat feature:

• Open the conversation or group.
• Click on more button (three vertial dots) on top right corner and select More.
• Select Email chat.
• Choose Without Media.
• An email will be composed with your chat history attached as a .txt document.
• Now send it to yourself or save it in drafts. Then download the .txt file and upload it below.
• Before Uploading open the file and check the date format, whether Day comes first or the Month and Select an option below.

Upload file here:

Select Date Format. Date First Month First