: Represents the date the file was generated or saved, formatted as YYYYMMDD (February 3, 2023). WA : Indicates the source application, which is WhatsApp .
The filename follows a specific naming convention used by messaging and file-management systems, primarily WhatsApp , to identify documents received or sent on a particular date . Breakdown of the Filename DOC-20230203-WA0002.
: A unique sequence number assigned to that specific file on that date. In this case, it was likely the third document processed that day (starting from 0000). Contextual Usage : Represents the date the file was generated
DOC vs DOCX: Main differences and similarities | Adobe Acrobat Breakdown of the Filename : A unique sequence
This format is designed for automatic categorization and chronological sorting:
: Uses "DOC" and date codes for official forms, such as drug and alcohol testing acknowledgments.
: Identifies the file type as a Document (as opposed to VID for video or IMG for image).