Plain-English guide · Updated July 2026

One-Time Download File Links
One download, then the link is dead.

A one-time download link — also called a single-use download link — works exactly once. Your recipient downloads the file, it locks behind them, and a forwarded copy is useless. Here's how they work, how to send one in under a minute, and when a normal share link isn't safe enough.

See how to send one ↓ Send a One-Time Link →

$1.50 per send · no subscription · recipients need no account

The answer you searched for

What a one-time download link actually does

Every download link is a URL pointing at a file. The difference is what happens after the first download — and that difference is the whole security model.

One-time download link vs normal link — how single-use file links lock after first download
A normal share link keeps working for whoever holds the URL. A one-time link locks each file the moment it's downloaded — and only you can open it again.

A normal share link

  • × Keeps working for anyone who has the URL
  • × Can be forwarded, pasted into chat, or leaked — and still works
  • × Lives until you remember to revoke it manually
  • × No proof of who downloaded, or how many times

A one-time download link

  • ✓ Works exactly once — the first download kills it
  • ✓ A forwarded or leaked link is useless after that download
  • ✓ Nothing to revoke — expiry is automatic (7 days if never used)
  • ✓ You're told the exact moment the download happened

Think of it as the difference between pinning your document to a noticeboard and handing over a sealed envelope: once a one-time link is used, there is nothing left for anyone else to open. That's why they're the standard choice for contracts, payroll, medical records, credentials and anything else you'd rather not have circulating in an inbox thread.

Step by step

How to send a file as a one-time download link

With GoodSend it takes under a minute from upload to a link that self-destructs after one download. No software to install, nothing for your recipient to sign up for.

  1. Upload your files

    Drag and drop up to 20 files (10GB total, up to 1GB each) into GoodSend. Any file type works — PDFs, ZIPs, images, video, project files, and there's no need to zip them first.

  2. Add your recipient

    Enter their name and email. The link is delivered straight to their inbox, so it reaches the right person — not a URL floating around in a group chat.

  3. Switch on One-Time Download

    In the sending options, enable the One-Time Download toggle. Want a second layer? Add a password and share it through a different channel.

  4. Send

    One send costs one credit ($1.50) — no subscription, no monthly fee. Every transfer is 256-bit encrypted in transit and at rest.

  5. Watch the tracking

    Your dashboard shows delivered → opened → downloaded with exact timestamps. The moment a file is downloaded it locks — and only you can open it again.

GoodSend one-time download toggle switched on, with a downloaded file locked and an Allow re-download button
The One-Time Download toggle sits above your file list. Once a file has been fetched it's marked Downloaded and locks — Allow re-download is how you open it again.

Locked too soon? You hold the key

The lock is per file, and it's reversible by you — never by whoever holds the link. If a download fails halfway or your recipient loses the file, open the send and hit Allow re-download on that one file. It opens for a single further download, and it doesn't cost another credit.

Send your first one-time link — create a free account →

Your options

Ways to create a one-time download link, compared

Most mainstream file-sharing tools don't actually offer single-use links — their links stay live for anyone holding the URL. Here's the honest landscape.

Method One-time (single-use) option? If the link is forwarded Download tracking Cost shape
GoodSend Yes — built-in toggle on every send Locked after the first download; only you can reopen it Delivered / opened / downloaded, timestamped $1.50 per send, no subscription
WeTransfer No — not on any plan Keeps working for anyone until it expires Varies by plan Free plan with caps, otherwise subscription
Dropbox / Google Drive links No — standard share links are reusable Keeps working until you revoke it manually Limited Included with storage plans
DIY (self-hosted / presigned URLs) Possible — if you build and maintain it Depends on your implementation Only what you build Your development time

Capabilities as published July 2026. We've made our best effort to research each tool; it's possible we've missed something or got something wrong. Comparing costs for regular sending? See our WeTransfer pricing breakdown.

When you don't need a one-time link

Ongoing collaboration
If a team edits the same files daily, a shared drive folder is the right tool. One-time links are for delivery, not collaboration.
Public downloads
A press kit or brochure is meant to spread. Use a normal link you can post anywhere — single-use would just get in the way.
Repeat downloads expected
If your recipient will genuinely need the file several times, leave the toggle off — a standard GoodSend link works for its full 7-day life, still encrypted and tracked.

The other side

What your recipient sees

No account, no app, no friction — the security is invisible to them and visible to you.

The email lands

They get a clean email with a secure download button. You see Delivered in your tracking.

They click and download

The file downloads straight in the browser. You see Opened, then Downloaded — with exact timestamps.

The file locks

The instant the download completes, the file locks. Anyone who tries the link again — including a forwarded copy — sees it's already been used. Only you can reopen it.

The files are erased

Used or not, everything is permanently deleted from our servers after 7 days. Nothing sits around waiting to leak.

Try it with your next confidential file →

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Questions

One-time download link FAQ

It's a URL that self-destructs after its first use. The recipient clicks, downloads the file, and the link permanently deactivates — anyone who opens it afterwards sees a notice that it's already been used. That makes it the safest way to deliver a file to exactly one person: a forwarded, leaked or intercepted copy of the link is worthless once the download has happened.

Yes — one-time download link, single-use download link and self-destructing download link all describe the same thing: a URL that stops working after the first download. Different tools just use different names for the same security feature.

No. The link deactivates the moment the first download completes. If the email is forwarded or the URL leaks afterwards, anyone clicking it sees the link is no longer active. Until that first download, the transfer is protected by 256-bit encryption — and you can add a password as a second layer, shared through a separate channel.

You can reopen it for them. Open the send, find the file marked Downloaded and hit Allow re-download — it unlocks for one more download at no extra cost, and only the account that sent it can do that. Your tracking also shows the exact time the first download happened, so you can confirm they really did receive it. Expecting repeat downloads from the start? Leave the one-time toggle off and the link works for its full 7-day life instead.

An expiring (temporary) link is time-based: it dies after a set period no matter how many downloads happen. A one-time link is usage-based: it dies after the first download, however soon that is. GoodSend one-time links give you both at once — a single download, plus automatic expiry after 7 days if the link is never used, after which the files are permanently deleted.

Yes. One GoodSend send covers up to 20 files and 10GB total (up to 1GB per file) behind a single secure one-time link, for one credit. Any file type is supported, and your recipient downloads in the browser — no account, no app.

$1.50 per send with GoodSend — no subscription, no monthly fee. Credits come in packs of 10, never expire, and the same credits also cover GoodSign document e-signing. You pay only when you actually send something.

One-Time Download Links — Product → GoodSend Overview → Secure File Transfer → Send Large Files Without Compressing → WeTransfer Pricing → Security Center →

Send a file that can only be downloaded once

Up to 20 files and 10GB per send — encrypted, tracked, and dead after the first download — for $1.50. No subscription, nothing for your recipient to install.

Create Your Free Account →

No credit card to sign up. Credits never expire — and the same credits cover document signing too.

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