The difference
DOC is the older Microsoft Word format. DOCX is the modern Word format used by current editors. Both are editable and useful while a document is being written.
PDF is a final-layout format. It is better for sharing, printing, and uploading when the appearance should stay stable.
When to use each
- Use DOCX for editing and collaboration.
- Use DOC only when an older system requires it.
- Use PDF when the document is ready to share.
- Keep the DOCX original after creating a PDF.
Convert your Word file to PDF now
No registration required. Files up to 25MB during the free beta.
Convert Word to PDFFrequently asked questions
Is DOCX better than DOC?
For most modern workflows, yes.
Can PDF be edited?
PDF is mainly for final layout; DOCX is better for editing.
Can PDFeed convert DOCX to PDF?
Yes. Use the Word to PDF tool.