The filename is a structured string that provides information about when the image was created and how it was processed by the app.

: If the image was sent as a document, it may be hidden from your main gallery. Use a file manager like Files by Google to navigate to Internal Storage > Android > media > com.whatsapp > WhatsApp > Media > WhatsApp Images .

: This segment indicates the date the photo was originally taken or saved, formatted as YYYYMMDD. In this case, the date is February 2, 2022 .

: You can share the file directly to Google Drive or Google Photos to download it on any other device. On iPhone (iOS)

: Open the specific chat, tap the image to open it in full screen, select the three-dot menu (⋮) in the top-right corner, and tap Save .

: The "WA" prefix stands for WhatsApp , and the "0013" is a sequential index for images received or sent on that specific day.