Upload your Word file using the picker above and the converter detects the source type and runs the Word -> DOCX pipeline. The result downloads automatically when conversion completes; no account needed for one-off conversions.
Is the Word to DOCX converter free?
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Yes — basic Word -> DOCX conversion is free with no registration. Pro adds higher per-file size caps, more parallel batch workers, removes ads, and unlocks API access for DOCX output.
How big a Word file can I convert to DOCX?
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Free accounts: up to 100 MB per Word file. Pro: typically 1 GB per file, depending on the Word type. Very large files are split into chunks server-side when the DOCX format allows.
Will conversion change the content of my Word?
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Conversion preserves all information that both Word and DOCX can represent. Format-specific features that DOCX does not support (e.g. vector data in raster output, formulas in plain-text output) are rasterized or stripped — see the format-specific notes on the result page.
Can I convert many Word files to DOCX at once?
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Yes — drop multiple Word files into the upload zone and they queue in parallel. Pro has more parallel workers; on a 50-file batch this is the difference between minutes and seconds.
Does the Word to DOCX converter work on phones / tablets?
Yes — uploaded Word files are processed in isolated workers and deleted within minutes. We never view, retain, or share content. See /privacy/ for the data-retention window.
如果...DOCX... 下载不自动启动呢?
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Disable any pop-up blocker, then click the download button manually. The result link stays active for 24 hours, so if your network fails mid-download you can re-trigger from the result page without re-uploading the Word.