The best ways to send large video files to clients (a video editor’s delivery workflow)

You’re trying to finish the job: get a big final export (or a review cut) to a client today, without it bouncing, buffering forever, or turning into “can you resend that?” If you searched “the best ways to send large video files to clients”, here’s the direct answer: for one-off delivery, a file-transfer link with expiry (and optional password) is usually the fastest, least confusing option. For ongoing collaboration, a shared cloud folder can be better. For very large deliveries (tens to hundreds of GB) with strict reliability and reporting, a media delivery service can be worth paying for.

Below is a real-world workflow from “final export” to “client downloaded it”, including what breaks in practice (hotel Wi‑Fi uploads, clients on phones, and the dreaded “Request access” loop) and what to do about it.

Quick comparison: transfer link vs cloud folder vs media delivery

A video editor’s delivery workflow (from export to “received, thanks”)

1) Decide what you’re delivering: review cut, final master, or both

Before you hit export, get clear on the deliverable. This one step prevents most “can you resend in a different format?” messages.

• Review cut: smaller, faster to download/stream, often with timecode burn-in or watermark, used for approvals.
• Final deliverables: the real masters (often bigger), plus any platform versions (social crops, different codecs, captions).
• Project package: sometimes the client wants the whole folder (premiere project, proxies, audio, graphics). That’s a different beast, and it changes your delivery choice.

2) Export smart, so you don’t waste an hour re-uploading

Two practical rules from the trenches:

• Don’t re-compress an already-compressed video “just to make it smaller” unless you have to. You often lose quality and still end up with a file that’s too big for email anyway. If you need a smaller review cut, export a separate review preset.
• Make the file resilient to the client’s device. If the client is likely to open it on a phone first, H.264 in an MP4 container is still the most universally friendly for a review cut.

Lived detail that will feel familiar: uploading a 12 GB master from a hotel Wi‑Fi that drops every 10 minutes is how you learn to love tools that resume uploads properly (chunked or multipart uploads) and don’t make you start from zero.

3) Name files so clients can’t download the wrong one

Use a naming pattern that survives frantic inbox searching:

• Project_Client_YYYY-MM-DD_v03_Review.mp4
• Project_Client_YYYY-MM-DD_v03_Final_4K.mp4

If you’re sending multiple versions, add a tiny DELIVERY-README.txt (or a short message in the transfer description) that says what each file is for.

4) Pick the best sending method (use this decision shortcut)

Use a transfer link when:

• You want one clean handoff (final delivery or a set of exports).
• The client should not need an account to receive the file.
• You want automatic expiry so old links do not live forever.

Use cloud storage when:

• You’re collaborating over days/weeks and want a shared, living folder.
• The client team needs ongoing access to multiple rounds, briefs, references.

Use a media delivery service when:

• You’re delivering very large packages, frequently, to many recipients.
• You need stronger operational features like detailed reporting, acceleration, or enterprise workflows.

How to send large video files to clients with a transfer link (the smooth handoff)

This is the workflow most editors end up with for finals: upload once, send one link, done.

1. Zip only when it helps. For a single MP4, don’t zip it. For a folder of deliverables, zipping can keep structure intact.
2. Upload and let the tool finish. Prefer services that use multipart uploads (the file is uploaded in chunks, so interruptions can resume rather than restart).
3. Set an expiry that matches the project reality. Shorter is safer, but make sure the client actually has time. If they’re traveling, give them a few extra days.
4. Add a password for sensitive work (brand launches, unreleased music videos, client NDA work). Send the password via a different channel than the link.
5. Tell them exactly what to do: “Download to a computer (not stream in email), then check playback locally.”

If you want a simple WeTransfer-style option, LetsSend (our product) is built for this handoff: Free lets you send up to 5GB per transfer (and 5GB per day, up to 10 files per day) with links that expire after 7 days. Pro (as of August 2026) supports up to 200GB per transfer, up to 30-day expiry, and costs $12/month. Accounts are passwordless (sign in with a short code emailed to you), and files upload straight from your browser to encrypted object storage, not through a middle server.

When you’re ready to actually send, you can send a file free and keep moving. If you need link controls like passwords and download limits, see all features first so you pick the right settings.

How to send large video files to clients with a cloud folder (without “request access”)

Cloud storage is great until permissions get weird. Here’s how to make it behave like a delivery tool:

• Create a dedicated “Delivery” folder per project. Don’t dump finals into your working project folder.
• Use “Viewer” permissions for clients. Avoid “Editor” unless they truly need it.
• Test with a private window (incognito) before you send. If you can’t open the file without being logged into your own account, your client will hit the same wall.
• Send a direct file link to the final export inside the folder, not just the folder link, when possible.

If the client is non-technical, a transfer link often wins simply because it avoids the “which Google account are you logged into?” game.

Reliability checklist: what to do when uploads fail or downloads are slow

If your upload keeps failing

• Use a wired connection if you can. It sounds obvious, but it’s the difference between one upload and five attempts.
• Keep the laptop awake. Sleep mode kills browser uploads. Plug in power and disable sleep until it finishes.
• Upload from the smallest “final” unit. If you’re sending multiple items, consider one ZIP rather than 40 separate files.
• Try a different browser. Some browser extensions (privacy blockers, corporate policies) interfere with large uploads.

If the client says “it won’t play”

• Ask what device they downloaded to. A 4K ProRes master is not a phone file. Provide a lighter review MP4 if they need quick viewing.
• Include specs in the message: codec, resolution, frame rate. It saves time when their IT person gets involved.
• Send a second file on purpose: “FINAL_MASTER” and “CLIENT_VIEWING_COPY”. That’s not redundant, it’s client-proofing.

Privacy and housekeeping: expiry, deletion, and not leaving client work around forever

Editors end up storing a lot of client work in a lot of places. A practical way to reduce risk is to treat delivery links as disposable: set an expiry, and resend if needed.

With LetsSend specifically, links expire automatically and expired transfers are deleted rather than quietly archived. We do not sell files or contact details. If you want to see who’s behind the advice and how data is handled, you can read about the team behind LetsSend and how we handle your data. If something feels unclear, contact us and you’ll reach a real person.

Which option is “best” for you (clear verdicts)

• You’re delivering a final cut today: use a transfer link with expiry and (if sensitive) a password.
• You’re doing weekly iterations with shared assets: use a cloud folder, but lock permissions to viewer and test access in incognito.
• You’re delivering massive packages repeatedly: consider a specialist media delivery service built for large volumes and reporting.

A simple client message you can copy/paste

Subject: Final video delivery

Message: Hi [Name], here’s the download link to the final video(s): [link]. Please download to a computer for best results. The link expires on [date]. Password (if needed) is: [password]. Files included: 1) [Final Master filename], 2) [Viewing copy filename].

If you’re deciding between Free vs paid transfer tools

For occasional deliveries, a free tier can be enough. The moment you’re routinely sending files over a few GB, or you need longer expiry and tighter controls, a paid plan usually pays for itself in fewer resends and less admin.

If you’re considering LetsSend, you can compare Free and Pro. For setup help or troubleshooting (sleep mode, browser issues, client download problems), the Help Center is the fastest path.

One last honest trade-off: if you need a “forever library” that the client can browse and you can keep updating, a transfer link is the wrong tool. That’s cloud storage’s job. But when the job is deliver the cut, transfer links are hard to beat.