The fastest way: attach it from Word itself

Open the document in Microsoft Word, then click File in the top left corner. Look for Share or Send — the exact name depends on which version of Word you have. Click it, then select Email. Word will open your default email program (Outlook, Gmail, Apple Mail, or whatever you use) with the document already attached to a new message. Type the recipient's email address, add a subject line, and send.

This method works the same way whether you use Word on Windows, Mac, or the web version at Office.com. The document attaches automatically in its original format, so the person receiving it sees exactly what you created.

Key Takeaways

  • The simplest route is to open Word, click File, then Share or Send, then Email — Word attaches the file and opens your email program for you.
  • If that option does not appear, you can manually attach the file by opening your email program, clicking Attach or the paperclip icon, and selecting the document from your computer.
  • Save the document to your computer first if you are working in the web version of Word or Google Docs, because cloud-only files cannot be attached the traditional way.
  • The recipient receives the file as a .docx attachment, which opens in Word, Google Docs, or any compatible editor on their device.

Attaching manually if the Share button does not appear

Not every version of Word shows a Share or Send option. If you do not see it, use your email program instead. Open Gmail, Outlook, Apple Mail, or whichever email service you use. Click the button to start a new message, then look for a paperclip icon or a button labeled Attach. Click it and browse to the folder where you saved your Word document. Select the file and click Open.

This method works with any email program and any version of Word. The document attaches as a file that the recipient can read and open on their own computer. Make sure you have saved the document to your computer first — if the file only exists in the cloud (OneDrive, Google Drive, or iCloud), you may need to read it before attaching it this way.

What happens when the recipient opens the attachment

When someone receives your Word document as an email attachment, they see a .docx file in their inbox. They can click it to open it directly, or right-click and choose to save it to their computer first. The document opens in whatever program they have installed — Word, Google Docs, LibreOffice, or a free online viewer.

The formatting, fonts, and layout you created stay intact in most cases, though some older programs or very different devices may display it slightly differently. If you want to be certain the recipient sees it exactly as you designed it, you can also export the document as a PDF before attaching it — PDFs look identical on every device, but the recipient cannot edit them the way they can edit a .docx file.

Sending from Google Docs or other editors

If you wrote the document in Google Docs instead of Word, the process is similar but slightly different. Open the document, click File, then Share, then look for Email or Send via email. Google Docs will ask whether you want to send the document as a PDF, a Word file (.docx), or an Excel spreadsheet. Choose Word if you want the recipient to be able to edit it, or PDF if you want it to look identical on their screen.

If you use LibreOffice, WPS Office, or another free editor, the steps are the same: File menu, then look for Share or Email. If that option does not exist, save the document to your computer, then attach it manually using your email program.

Sending a document that is still being edited

If you and the recipient both need to work on the same document, emailing an attachment creates a problem: you each end up with your own copy, and changes do not sync between them. Instead, save the document to OneDrive (if you use Word), Google Drive (if you use Google Docs), or Dropbox, then share the link via email. The recipient clicks the link and can edit the document in real time, and you both see the same version.

To do this in Word, click File, then Share, then Share with People. Enter the recipient's email address and choose whether they can edit or only view. Word sends them a link automatically. In Google Docs, click the blue Share button in the top right, enter their email, and choose Editor or Viewer. Both methods are faster and cleaner than trading attachments back and forth.

Troubleshooting: the attachment did not go through

If you attached the document but the email bounced back or disappeared, the file size might be too large. Most email services reject attachments over 25 MB. If your document is that big, compress it by removing images or splitting it into smaller files. You can also upload it to Google Drive or OneDrive and send a link instead — that works for files of any size.

Another common problem: the recipient says they cannot open the attachment. This usually means they do not have Word or a compatible program installed. Ask them to open it in Google Docs instead (they can right-click the attachment and choose to open it with Google Docs), or export the document as a PDF before sending it. PDFs open on every device without any special software.

Frequently Asked Questions

Can I email a Word document from my phone?

Yes. Open the Word app on your phone, find the document, tap the three dots or menu icon, and look for Share or Send. Select Email, and your phone will open your email app with the document attached. If that option does not appear, open your email app, start a new message, tap Attach, and select the document from your phone's files.

What if the recipient uses a Mac and I use Windows?

Word documents work the same way on both. The .docx file opens in Word on Mac, or in Google Docs, or in any compatible editor. Formatting usually stays intact, though some fonts or advanced features might look slightly different depending on what programs the recipient has installed.

Is it safe to email Word documents?

Attachments are generally safe, but be cautious about opening files from people you do not know — they can contain viruses. If you are sending sensitive information like passwords or financial details, consider encrypting the file first or using a password-protected link instead of an open attachment.

Can I send a Word document without attaching it?

Yes. Upload it to Google Drive, OneDrive, or Dropbox, then copy the shareable link and paste it into an email. The recipient clicks the link and can view or edit the document without downloading anything. This also makes it easier to update the document later — everyone always sees the latest version.