Convert DOC to DOCX on Mac
Turn Word DOC files into Word DOCX right on your Mac — fully offline. No uploads, no watermark, no size limit. Drag in one file or a whole folder and convert in seconds, accelerated for Apple Silicon.
How to convert DOC to DOCX on a Mac
Open Offline Converter for Mac and drag your DOC file (or many) into the window.
Choose DOCX as the output format and adjust quality or size if you need to.
Click Convert — the DOCX file is saved straight to your Mac. Done, offline.
Why convert DOC to DOCX locally
Your files stay private
Your DOC files never get uploaded. Everything is processed on-device, so sensitive photos and documents stay yours.
No watermark, no limits
Convert as many DOC files to DOCX as you want — no watermark, no size cap, no daily quota.
Fast on Apple Silicon
Conversion is hardware-accelerated and runs at the speed of your SSD, even for large batches.
About DOC and DOCX
Word DOC. Word DOC is a common document format. Word DOCX. Word DOCX is a widely supported document format.
DOC to DOCX — FAQ
Is converting DOC to DOCX free?
You can convert Word DOC to Word DOCX on your Mac with the free trial. There's no watermark and nothing is uploaded.
Do my DOC files get uploaded?
No. The conversion happens entirely on your Mac. Your DOC files never leave your device — it even works offline.
Can I convert many DOC files at once?
Yes. Drop a whole folder of DOC files and convert them all to DOCX in a single batch.