If you know the application which can open CRYPT12 file then run it and see if there is a File->Open main menu option in the application. If you don't know the application which function as CRYPT12 file opener then try to search online for "CRYPT12 viewer", "application to open CRYPT12 file" or "open CRYPT12 file" queries in the search engine wa-crypt-tools - Decrypts WhatsApp .crypt12, .crypt14 and .crypt15 files. WhatsDump - Extract WhatsApp private key from any non-rooted Android device (Android 7+ supported) whatsapp-viewer - Small tool to display chats from the Android msgstore.db database (crypt12) WhatsApp-Key-Database- This method can be used to retrieve old deleted messages. 1. Go to Files and locate the folder named ‘WhatsApp.’. 2. Open the folder and navigate to the ‘database’ folder. You will data backup files with a specific date on which the backup was done in the file name. The file would look something like ‘msgstore-YYYY-MM-DD.1.db.crypt12’. Also, you will see a file named msgstore.db.crypt12 which is nothing but the most recent backup file. Now, if you need to recover messages on a particular date, you have to rename that file to msgstore.db.crypt12. (WhatsApp will always restore data from the file named msgstore.db.crypt12. You can rename any dated file to this default file name No ratings yet. Converting WhatsApp Encrypted Database Files directly to Hypertext Markup Language Files (.crypt12 to .html conversion) typically relates to users attempting to export their chat messages from WhatsApp, and saving them to a format viewable on desktop devices. To do so, you will first need to decrypt your .crypt12 archive to its Step 1: First of all, you have to download a file manager app. Step 2: Then, you need to navigate yourself to sdcard/WhatsApp/Databases present in the file manager app. If your data isn't stored on the SD card, you might see "internal storage" or "main storage" instead of sdcard. Step 3: Here, you have to rename the backup file you want to The concept would be to create a TAR archive of anything under /data/data/com.whatsapp (in order to preserve the permissions and ownerships). Then, you'll need to install WhatsApp on the new host machine, and lastly you should untar the previously created archive under the /data/data/com.whatsapp directory of the new machine, overwriting all of the files that'll be already there. For instance, a file named in ‘msgstore-yyyy-mm-dd.1.db.crypt12’ format should be changed to ‘msgstore.db.crypt12’. The backup extension can always vary, but you are not supposed to remove the crypt extension number. On Device B, rename the transferred file to "msgstore.db" removing the date and leaving the crypt12 file extension part unchanged. When renamed, the full filename should look like this "msgstore.db.crypt12". Now browse to Device B internal storage whatsapp database folder. Delete all files in this folder. The crypt10 file extension appears to be used by some of the older versions of WhatsApp Messenger, an instant messaging service and client for various mobile platforms. The .crypt10 file stores encrypted and protected database with chat history similar to SQLite database format. By default, the file is called: msgstore.db.crypt10 and is stored ngFZS1.