Convert DB.CRYPT8 to HTML

The latest versions of WhatsApp's CRYPT format (.crypt 12 atm) are heavily encrypted, so in order to work with the data inside you will first need to use tools that convert these files to its earliest format - CRYPT. The same works for the older .crypt8 files, so you will first need to convert crypt8 to crypt.

After that you can use programs and websites like Whatsapp Xtract or WhatCrypt tools to export the chat backups from WhatsApp Messenger (.crypt files) and save them as in a HTML form which when viewed using a web browser will look exactly like your WhatsApp (crypt to html conversion).