How To Send Video On Outlook : Large File Attachment Methods

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Attaching a video file to an Outlook message involves checking both file size limits and the recipient’s server capacity. If you’ve ever wondered how to send video on Outlook without bouncing emails or endless compression errors, you’re in the right place. This guide covers every method—from simple attachments to cloud sharing—so your video reaches its destination smoothly.

Outlook has a strict attachment size limit, usually 20 to 25 MB for most accounts. Videos often exceed that, so you need smart workarounds. Let’s break down the best ways to send videos without frustration.

How To Send Video On Outlook

Before you attach anything, check your video file size. Right-click the file, select Properties, and look at the size. If it’s under 20 MB, you can attach it directly. If it’s larger, you’ll need one of the methods below.

Method 1: Attach A Video Directly In Outlook

This works for small video files. Here are the steps:

  1. Open Outlook and click New Email.
  2. In the message window, go to the Insert tab.
  3. Click Attach File (paperclip icon).
  4. Browse to your video file, select it, and click Insert.
  5. Add a recipient, subject, and any message text.
  6. Click Send.

Outlook will warn you if the file is too large. If you see a “file size exceeds the limit” error, move to the next method.

Method 2: Compress The Video Before Attaching

Compression reduces file size without ruining quality too much. Use a free tool like HandBrake or an online compressor. For Windows users, you can also zip the file:

  • Right-click the video file.
  • Select Send to > Compressed (zipped) folder.
  • Attach the zip file to your Outlook email.

Zipping works best for already compressed videos. For large HD videos, try lowering resolution to 720p or reducing bitrate. This can shrink a 100 MB file to under 25 MB.

Method 3: Upload To OneDrive And Share A Link

Microsoft’s OneDrive integrates perfectly with Outlook. This is the best way for files over 20 MB. Follow these steps:

  1. Save your video to OneDrive (via the OneDrive folder on your PC or the web).
  2. In Outlook, click New Email.
  3. Go to the Insert tab and click Attach File.
  4. Select Browse Web Locations, then choose OneDrive.
  5. Find your video, click it, and choose how to share: “Share as a OneDrive link” or “Attach as a copy.”
  6. Select “Share as a OneDrive link” to keep the video in the cloud.
  7. Outlook inserts a clickable link in your email.
  8. Add recipient and send.

OneDrive links let you send videos up to 100 GB (with a paid plan). Recipients just click the link to view or download. You can also set expiration dates or passwords for extra security.

Method 4: Use Google Drive Or Dropbox

If you don’t use OneDrive, other cloud services work too. Here’s how with Google Drive:

  1. Upload your video to Google Drive.
  2. Right-click the file and select Get link.
  3. Change sharing to “Anyone with the link” (or restrict to specific people).
  4. Copy the link.
  5. In Outlook, paste the link into the email body.

For Dropbox, upload the video, click Share, and copy the link. Paste it into your Outlook message. This method avoids attachment limits entirely.

Method 5: Send A Video Via Outlook Web App (OWA)

Outlook.com (the web version) has similar limits. To send a video from OWA:

  • Log in to outlook.com.
  • Click New Message.
  • Click the paperclip icon at the bottom.
  • Choose a file from your computer or OneDrive.
  • If the file is large, OWA automatically offers to upload to OneDrive and share a link.
  • Accept the offer, add recipients, and send.

OWA handles large files more gracefully than the desktop app, often suggesting cloud sharing before you hit send.

Method 6: Use A Third-Party File Transfer Service

For extremely large videos (over 1 GB), use services like WeTransfer or SendAnywhere. These generate a download link you paste into Outlook. Steps:

  1. Go to wetransfer.com.
  2. Upload your video (free up to 2 GB).
  3. Enter your email and the recipient’s email.
  4. Add a message, then click Transfer.
  5. You’ll get a confirmation email with a link.
  6. Copy that link and paste it into your Outlook email.

This bypasses Outlook’s limits completely. Recipients download the video from the service’s server.

Common Problems And Fixes

Even with the right method, issues happen. Here are frequent problems and solutions:

  • File too large error: Use cloud sharing or compression.
  • Recipient can’t open video: Check if they have compatible software (like VLC). Send a link instead of an attachment.
  • Email bounces back: The recipient’s server may have a lower size limit. Use a cloud link.
  • Video plays choppy: Compress the video to a lower resolution before sending.
  • OneDrive link not working: Ensure the file is shared with the recipient’s email address.

Tips For Sending Video In Outlook

These small tweaks make the process smoother:

  • Always preview the video before sending to confirm it’s the right file.
  • Rename the video file clearly (e.g., “Meeting_Recording_2024.mp4”).
  • If using a link, test it in a private browser window first.
  • For business emails, consider using Microsoft Stream for internal videos.
  • Keep the email subject line descriptive, like “Video: Project Update.”

When To Use Each Method

Your choice depends on file size and recipient:

  • Under 20 MB: Attach directly.
  • 20-100 MB: Compress or use OneDrive link.
  • 100 MB – 2 GB: OneDrive, Google Drive, or WeTransfer.
  • Over 2 GB: OneDrive (paid) or a file transfer service.
  • Internal team: Microsoft Stream or SharePoint.

Security Considerations

Videos can contain sensitive information. Protect them by:

  • Setting expiration dates on OneDrive links.
  • Requiring sign-in to view shared files.
  • Using password protection (available in some cloud services).
  • Avoiding public sharing links for confidential videos.

How To Send Video On Outlook Mobile

The Outlook mobile app (iOS/Android) also handles videos. Steps:

  1. Open the Outlook app and compose a new email.
  2. Tap the paperclip icon.
  3. Select Attach File or Photo & Video.
  4. Choose your video from the gallery or files.
  5. If the file is large, the app may prompt you to upload to OneDrive.
  6. Tap Send.

Mobile limits are similar to desktop. Cloud sharing is recommended for large files.

Frequently Asked Questions

Can I send a video over 25 MB in Outlook?

Yes, but not as a direct attachment. Use OneDrive, Google Drive, or a file transfer service to share a link instead.

Why does Outlook say my video file is too large?

Outlook has a default attachment limit of 20-25 MB. Videos often exceed this. Compress the file or use cloud storage.

How do I send a video without losing quality?

Use cloud sharing (OneDrive, Google Drive) which keeps the original quality. Compression reduces quality slightly.

Can I send a video from Outlook to Gmail?

Yes, but Gmail also has attachment limits (25 MB). Use a cloud link for videos over that size.

What is the best way to send a large video in Outlook?

Upload to OneDrive and share a link. It’s integrated, secure, and handles files up to 100 GB.

Final Thoughts

Sending videos in Outlook doesn’t have to be a headache. Start with a direct attachment for small files, then move to compression or cloud sharing for larger ones. OneDrive is the smoothest option for Microsoft users, but third-party services work just as well. Always test your link before sending, and consider your recipient’s technical setup. With these methods, you’ll never struggle with how to send video on Outlook again.

Remember to check file size first, choose the right method, and keep security in mind. Your videos will reach their destination quickly and without errors.