.DOCX
Word 2007+
Office Open XML
- Default in new Word
- Better for Mac, phone, and cloud
- Older Word / some portals cannot open it
Free · Offline · DOCX ↔ DOC
DOCX to DOC Converter
Quick answer: Use Word or WPS Writer File → Save As → Word 97-2003 Document (*.doc). Renaming .docx to .doc does not convert the file. For contracts and resumes, convert offline with free WPS Writer—no watermark, no upload.
- Built-in DOCX ↔ DOC—no extra converter.exe
- Batch convert many files; keep tables and images
- Windows, Mac, mobile, and web—same idea, offline on desktop
Official download · Windows, Mac, Linux, Android, iOS
WPS all-in-one Word file formats
What’s the difference between DOCX and DOC?
DOC is Word 97–2003 (binary). DOCX is Word 2007+ (Office Open XML). Newer Word defaults to .docx, so older Word, some archives, and a few portals still reject the file. That is why someone “can’t open” your attachment—not because the document is empty.
Save As
.DOC
Word 97–2003
Binary format
- What old archives and some portals still want
- Must be rewritten with Save As
- Renaming the suffix does not create this file
✕
Don’t rename .docx to .doc. The bytes stay XML. Recipients get a damaged or unreadable file.
Do Save As to Word 97-2003 Document (*.doc). The file must be rewritten.
How to save DOCX as DOC in Microsoft Word
Four clicks in Word. Keep the original .docx, then reopen the .doc and check layout.
1
Open the .docx
DOCX
Open the Word file in Microsoft Word. Do not start from a copy you already renamed.
2
Find Save As
Windows
File → Save As
Mac
File → Save a Copy
Look for File Format, not only the name box.
3
Pick Word 97-2003
Word 97-2003 Document (*.doc)
Word Document (*.docx) stays selected until you change it.
4
Save, then check layout
- Tables
- Images
- Headers & page numbers
Keep the original .docx. Reopen the new .doc before you send it.
Word will not batch this for you. If you convert folders of files, or you do not have Word, use WPS Writer instead of a random website.
Can I rename DOCX to DOC?
No. Changing .docx to .doc only changes the filename. Inside it is still XML. Recipients often see a damaged file, garbled text, or a prompt that the format does not match. Use Save As or WPS Writer. If a renamed file already looks broken, convert from the original .docx again—do not keep editing the fake .doc.
Free DOCX to DOC converter
Convert DOCX to DOC without losing formatting—offline
Online sites cap file size, add watermarks, and upload resumes. WPS Writer converts on your PC, supports batch jobs, and exports PDF or TXT from the same app.
Keep tables, images, and headers
Complex files can drop SmartArt, charts, or equations when saved as old .doc. Always reopen and check page 1.
With WPS: Writer holds everyday tables, pictures, and layout more reliably than most upload converters. Flatten SmartArt to a picture if the .doc viewer is very old.
Offline for contracts and resumes
Web converters store what you upload. HR packs and NDAs should stay on the device.
With WPS: Desktop Save As never sends the file to a third-party site. No sign-up watermark on the basic conversion.
Mac, Windows, and mobile
Word’s Save As lives in different menus on Mac vs Windows. Phones cannot rely on desktop Word at all.
With WPS: Open in Writer on Windows, macOS, Android, or iOS and save as .doc. Same job, fewer dead ends.
Batch convert DOCX to DOC
Word makes you Save As one file at a time. Folders of policies and invoices should not take an afternoon.
With WPS: Queue multiple .docx files and save them as .doc in one pass, still offline.
Do you need a DOCX to DOC converter, or will Word Save As do?
If Word is already installed, Save As to Word 97-2003 is enough for one file. Download a docx to doc converter when you need batch conversion, no Microsoft license, Mac/mobile, or an offline path that does not upload the document.
- Have Word? File → Save As → Word 97-2003 Document (*.doc). Do not rename the extension.
- No Word / many files / privacy? Open WPS Writer and convert locally. Core conversion is free; export PDF or TXT from the same suite.
- File already garbled? Go back to the original .docx and convert again. A renamed fake .doc rarely repairs cleanly.
WPS Writer Word document on desktop
Related Word tools in the same suite
Edit .docx, save .doc, or export PDF and TXT without extra converter sites.
Free DOCX editor
Open and edit Word files, then save as .doc or .docx in Writer.
Learn morePDF converter
Need PDF as well as .doc? Convert office files in the same suite.
Learn moreHow to save a Word document
Save vs Save As in Word and WPS, including format choices.
Learn more
Save DOCX as DOC format list
4 Steps
How to convert DOCX to DOC with free WPS Writer
Open the Word file, Save As .doc, check layout, then batch more files if you need a folder of documents.
-
1
Open the DOCX in WPS Writer
Download WPS Office, open Writer, and load your .docx. You do not need Microsoft Word installed to convert.
Open your .docx in WPS Writer -
2
Save As Word 97-2003 Document (.doc)
Go to File → Save As and choose Word 97-2003 Document (*.doc). Do not only rename the file extension.
Menu → Save As → Word 97-2003 Document (*.doc) -
3
Check tables, images, and headers
Keep the original .docx. Reopen the .doc and review charts, headers, and signatures so nothing is missing.
Continue saving, then reopen the .doc and check layout -
4
Batch convert more DOCX files when needed
Add several documents and convert them together offline—faster than repeating Save As, with no upload.
Add more files and convert all to .doc offline
DOCX to DOC converter FAQ
DOC vs DOCX, Word Save As, renaming the extension, formatting, privacy, batch, and free offline conversion.
Free download · All platforms
Get a free DOCX to DOC converter—download WPS Office
Convert .docx to .doc offline, skip watermarks and sign-up walls, and keep contracts on your PC. Use Word Save As when you already have Word—download WPS when you need batch conversion or no Microsoft license.
- Writer + PDF + TXT export in one installer
- Offline conversion for privacy-first files
- Windows, Mac, and mobile—no hunt for “Word 97-2003”
Get started on Windows, Mac, Android, or iOS via the official WPS Office download page.
WPS Writer on desktop for Word files
REAL USERS · WPS OFFICE
Trusted when online converters feel risky
Teams convert contracts and resumes to .doc without watermarks, ads, or mystery uploads.
“Our archive still wants .doc. WPS Save As kept the table—renaming the extension had broken the last batch.”