Step 1: Supply your Word files using the button above or by haul and lay.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Get your converted DOCX files.
Word to DOCX Conversion FAQ
What does the WORD to DOCX converter do?
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It converts a WORD file into DOCX format.
Will the data inside my WORD be preserved when converting to DOCX?
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Yes — the content is mapped to the DOCX equivalent. Format-specific extras that DOCX does not represent natively are omitted rather than corrupted.
Is the WORD to DOCX conversion reversible?
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You can convert the DOCX back to WORD on this site. If either format involved is lossy, the round-trip is not bit-perfect even though it is visually or audibly close.
What output quality should I expect from WORD to DOCX?
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Default settings target broadcast / web quality — visually identical to the source for most viewers. For archival use, pick the highest quality option in the converter settings.
Why convert between WORD and DOCX when they are the same kind of file?
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Because the file has to open on the other end, and version and vendor differences decide whether it will. Two formats in the same family can still be years apart in what software reads them, how large they are on disk, and which features they carry. The conversion normalises the file onto whichever one the recipient actually supports. Word here means the Microsoft Word document family, covering both the legacy binary DOC and the modern DOCX. DOCX is Office Open XML, the format Word has produced by default since 2007 and an ISO standard since 2008.
Is there a file-size limit when converting WORD to DOCX?
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Free conversions have a size limit per file, set by the type of file, and the page tells you when a file is over it. A paid plan removes that limit, so much larger files can be converted.
Can I batch-convert several WORD files to DOCX at once?
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Several files in one job need a paid plan. Free use is one file per conversion, one conversion an hour. On a paid plan you can add several files to one job, then download each result on its own or all of them in one ZIP.
What happens to my WORD files after the conversion?
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Uploaded files are processed on our own conversion servers, nobody looks at them, and they are not shared. The upload and the converted file are both deleted automatically about 24 hours after the conversion, which leaves time to download the result. See /privacy/ for the full policy.
Do I need to install software to convert WORD to DOCX?
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No. The converter runs entirely in your browser plus our cloud — no plugin, no install, no admin rights. It works on Windows, macOS, Linux, ChromeOS, iOS, and Android.
Do I need an account to convert WORD to DOCX?
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Yes. One conversion an hour is free, with no account needed, for a file within the free size limit. A paid plan removes the hourly limit and the size limit, and lets you add several files to one job.
Is there an API for WORD to DOCX conversion?
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Yes. Every conversion this site offers is also exposed via a JSON API — see /api/ for endpoints, authentication, and rate limits. WORD to DOCX is one of the supported pairs.
What if my WORD fails to convert to DOCX?
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Failures are usually caused by corrupted source files or unsupported WORD variants. Re-export from the original app and try again; if it still fails, the contact page forwards the file to support so we can diagnose.
