.doc — Microsoft Word 97-2003 Document
The legacy binary format for Microsoft Word documents, superseded by the XML-based .docx format in Word 2007.
Safety guidance (not a guarantee)
This format can contain macros or embedded scripts that run code when enabled. Keep macros disabled unless you trust the source and specifically expect them.
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File extension lookup
Frequently asked questions
What is a .doc file?
The legacy binary format for Microsoft Word documents, superseded by the XML-based .docx format in Word 2007.
Can I edit a .doc file?
Yes — .doc files are commonly editable with software such as Microsoft Word.
Does having a .doc extension mean the file is safe?
No single extension can guarantee that. This format can contain macros or embedded scripts that run code when enabled. Keep macros disabled unless you trust the source and specifically expect them. Always consider where the file came from, not just its name.
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