The fastest way to share an Excel file depends on who needs it and whether you want them to edit it

If you want someone else to work on your spreadsheet at the same time as you, use Microsoft OneDrive or Google Sheets. If you just need to send a file once and don't need live collaboration, email works fine. The method you pick changes what software you need, where the file lives, and who can see changes as they happen.

The three main routes are: storing the file in OneDrive or SharePoint and inviting people to it (best for ongoing teamwork), converting to Google Sheets (works across any device, no Microsoft account needed), or emailing an Excel file as an attachment (simplest for one-time sharing). Each has a different setup time and different rules about who can edit.

Key Takeaways

  • OneDrive and SharePoint let multiple people edit the same Excel file at the same time, and you can see who changed what and when.
  • Google Sheets works on any device and doesn't require a Microsoft account, but you have to convert your Excel file and lose some formatting.
  • Emailing an Excel file as an attachment is the simplest method but creates separate copies — changes one person makes won't show up for the others unless you manually merge them.
  • You control whether people can edit, comment only, or just view by changing the permission level when you share.
  • If you use OneDrive or Google Sheets, the file updates automatically for everyone — you don't need to send new versions.

Sharing through Microsoft OneDrive (for Excel files)

OneDrive is the easiest way to share an Excel file if everyone involved has a Microsoft account. The file stays in one place, and everyone sees the same version. Open your Excel file, click the Share button in the top right corner, and enter the email addresses of the people you want to add. You'll see a dropdown menu that says "Can edit" or "Can view" — pick which one you want them to have.

Once you click Share, those people get an email with a link. They click the link, and the file opens in their browser or in Excel on their computer. If two people are working on it at the same time, Excel shows you who is editing which cells. Changes save automatically, so there's no "final version" to email around — everyone always sees the latest numbers.

If you don't have the file in OneDrive yet, save it there first. Click File, then Save As, and pick OneDrive from the list on the left. Give it a name and click Save. Once it's there, the Share button will work.

Sharing through Google Sheets (works on any device)

Google Sheets is useful if some people don't have Microsoft Office or if you want to avoid compatibility problems. You upload your Excel file to Google Drive, and it converts to Google Sheets format automatically. Open Google Drive in your browser, click the + New button on the left, pick File upload, and select your Excel file. Once it uploads, right-click the file and choose Open with, then Google Sheets.

The conversion usually keeps your data and basic formatting, but complex formulas, charts, or conditional formatting sometimes don't transfer perfectly. Check the sheet after conversion to make sure everything looks right. If it does, click the Share button in the top right, enter email addresses, and pick whether people can edit or just view. They'll get an email and can start working on it immediately in their browser.

The advantage is that Google Sheets works the same way on a phone, tablet, or computer, and people don't need to own Excel. The downside is that if you need to send the file back to someone who uses Excel, you have to download it and convert it back, which can cause formatting problems.

Emailing the file as an attachment (one-time sharing)

If you only need to send the file once and don't expect ongoing collaboration, email is the simplest option. Open your email, click Attach or the paperclip icon, find your Excel file on your computer, and select it. Type the recipient's email address and send. They download the file and can open it in Excel or any spreadsheet program.

The catch is that this creates a separate copy for each person. If person A makes changes and emails you the file back, and person B also makes changes and emails you their version, you now have three different files with different numbers in them. You have to manually decide which changes to keep and merge them into one file. This works fine for simple one-time tasks like filling out a form or reviewing a budget once, but it falls apart quickly if multiple people need to work on it over time.

Controlling what people can do with the file

When you share through OneDrive or Google Sheets, you decide whether each person can edit, comment, or only view. Edit means they can change any cell and add or delete rows and columns. Comment means they can highlight cells and leave notes but can't change the actual data — useful if you want feedback without risking accidental changes. View means they can see the file but can't change anything.

You can give different permissions to different people. For example, you might let your manager edit but only let your team members comment. To change permissions after you've shared, open the file, click Share, find the person's name, and click the permission dropdown next to it. You can also remove someone entirely by clicking the X next to their name.

What happens when multiple people edit at the same time

If you're using OneDrive or Google Sheets and two people try to edit the same cell at the same time, the program handles it automatically. The last person to make a change wins, and the other person's change doesn't save. This is rare in practice because most people work on different parts of the spreadsheet, but it's worth knowing. If you're worried about it, you can assign different people to different sections — one person handles the sales numbers, another handles expenses, and so on.

Both OneDrive and Google Sheets show you who is currently editing the file. In OneDrive, you see a small circle with their initials in the top right. In Google Sheets, you see their name and cursor position. This helps you coordinate — if you see someone else is working on the file, you know to wait or to focus on a different section.

Frequently Asked Questions

Can I share an Excel file without creating an account?

If you use OneDrive or Google Sheets, you need an account to upload the file, but the people you share it with don't necessarily need one. OneDrive lets you share with a link that anyone can open in a browser, even without signing in. Google Sheets also allows link sharing. Email attachment is the only method that requires zero accounts from anyone.

What if someone doesn't have Microsoft Excel?

They can still open and edit Excel files in Google Sheets, which is free and works in any browser. They can also use free programs like LibreOffice Calc or the online version of Excel (Office.com) if they have a Microsoft account. If you email them the file, they can open it in any of these programs, though formatting might look slightly different.

Can I stop someone from editing after I've shared the file?

Yes. In OneDrive or Google Sheets, open the file, click Share, find their name, and change their permission from Edit to View, or remove them entirely by clicking the X. If you emailed them the file, you can't stop them from editing their copy, but you can ask them not to send changes back.

Does the file size matter when sharing?

OneDrive and Google Sheets both handle large files, but extremely large spreadsheets (over 100 MB or with millions of rows) can slow down editing. Email has stricter limits — most email providers cap attachments at 20 to 25 MB. If your file is too large to email, use OneDrive or Google Sheets instead.

What if I want to stop sharing the file entirely?

In OneDrive or Google Sheets, click Share and remove everyone by clicking the X next to their names. The file stays in your account, but no one else can access it anymore. If you emailed the file, you can't truly stop sharing — they already have a copy on their computer.