How to open WhatsApp encrypted backup (original) .crypt files
Have you had trouble opening the crypt file on your computer? What are crypt files? We explain what they are and recommend software that we know will open them.
What is crypt file?
Files with crypt extension are most likely best known as chat history backups made from WhatsApp messaging app.
WhatsApp encrypted backup (original) description
File extension crypt (sometimes also .db.crypt) is probably best known for its use in the popular instant messaging app - WhatsApp.
Usually found as msgstore.db.crypt, the file stores database of incoming and outgoing messages in encrypted database file format. This backup is created "Backup Chats" function in the app menu.
Later versions of Whatsapp changed this extension adding a number, so it is likely that when you are reading this, the app uses crypt12 or even higher files for its encrypted databases.
The .db.crypt file can be decrypted and converted to HTML with Whatsapp Xtract.
By default, the msgstore.db.crypt file is stored in phone SDcard/WhatsApp/Databases folder.
Suggested software to open crypt file

WhatsApp for Android
Popular instant messaging client for Google Android

WhatsApp for iPhone
Messaging app for Apple iPhone
There are other CRYPT filename extensions with the same .crypt suffix
crypt - Scatter ransomware affected data
Files with crypt file extension may also be found as encrypted and renamed archives affected by the "Scatter" ransomware.