8 Free Ways to Send Large Files Online (With Real Size Limits)

Email attachments usually max out around 20 to 25 MB, but free file transfer services can send 5 GB to 50 GB without a subscription. SwissTransfer has the biggest free limit (50 GB per transfer, no account). TransferNow, Filemail and pCloud Transfer give you 5 GB. Wormhole handles up to 10 GB with end-to-end encryption. Here are eight free options with the limits each company publishes.

Last checked: October 26, 2026 against the official site. Details can change.

1. SwissTransfer: up to 50 GB, no account

SwissTransfer says you can send "up to 50 GB per transfer, free of charge and without creating an account." When you upload, you choose how long the link stays live, add an optional password, and set a download limit. The upload page says free transfers can be kept "for up to 30 days," and a 60-day option is limited to its Enterprise plan. Files are stored in Infomaniak data centers in Switzerland.

2. Wormhole: up to 10 GB, end-to-end encrypted

Wormhole's FAQ says it encrypts files with 128-bit AES-GCM "before they leave the browser." Files up to 5 GB are stored on its servers for 24 hours. For files larger than 5 GB, it uses a peer-to-peer transfer straight from your browser, so you need to keep the page open until the recipient finishes downloading. The homepage lists a 10 GB maximum.

3. TransferNow: 5 GB, kept 7 days

TransferNow's free service needs no registration and allows 5 GB per transfer, with files available for 7 days. A paid account raises the limit to 250 GB per transfer and up to 365 days of availability.

4. Filemail: 5 GB free

Filemail advertises "Share Up To 5 GB Free." It says its desktop and mobile apps send files for free "with a maximum limit of 5 GB per transfer," and that the iPhone, iPad and Android apps show no ads when you use them free. Recipients can download without registering. Paid plans start with a 7-day free trial, which you can skip if 5 GB is enough.

5. pCloud Transfer: 5 GB, no registration

pCloud Transfer says you can "Send up to 5GB Free. No need to register." It's a quick option if you just need to get one big folder to someone without making an account.

6. WeTransfer Free: 3 GB a month

WeTransfer's pricing page lists a $0 Free plan that lets you "share and receive up to 3 GB / month," with 10 transfers per month and "transfer expiry up to 3 days." That's tighter than the services above, so it suits occasional senders. Paid plans start at $10/month on that page.

7. Smash Free: 2 GB fast lane, 7 days

Smash's pricing page lists a $0 Free plan with "2 GB per transfer*" and transfers "valid for 7 days." The asterisk notes that "beyond 2 GB, transfers join a queue behind Pro transfers," so larger free sends can take longer. Pro plans remove the size limit and keep transfers for 30 days.

8. Jumpshare Free: small files, 250 MB each

Jumpshare's free plan is built for quick sharing rather than huge files. It has a 25-upload limit and a maximum file size of 250 MB per upload. It works for screenshots, short clips and documents, but it's not the right tool for raw video.

Free limits at a glance

• SwissTransfer: 50 GB per transfer · up to 30 days · no account
• Wormhole: up to 10 GB (over 5 GB peer-to-peer) · 24 hours
• TransferNow: 5 GB · 7 days · no registration
• Filemail: 5 GB per transfer
• pCloud Transfer: 5 GB · no registration
• WeTransfer Free: 3 GB/month · 10 transfers/month · up to 3 days
• Smash Free: 2 GB priority (larger files queued) · 7 days
• Jumpshare Free: 250 MB per upload · 25 uploads

Tips for sending big files safely

• Zip large folders first, so the folder structure stays intact and the recipient gets one download.
• Use a password when the service offers one, and send the password through a different channel than the link.
• Tell the recipient when the link expires, because most free links stop working within days.
• If you need files to stay online long-term, use cloud storage instead. See our list of free cloud storage services.

Bottom line

For one huge transfer, SwissTransfer's 50 GB free limit is hard to beat. For private, short-lived sharing, Wormhole encrypts files in your browser. For everyday 5 GB jobs, TransferNow, Filemail and pCloud Transfer all work without paying.

Frequently asked questions

What is the best free way to send a very large file?

SwissTransfer allows up to 50 GB per transfer for free with no account, the largest limit in this list. Wormhole can send more than 5 GB peer-to-peer, but you have to keep the page open until the recipient downloads the file.

Is WeTransfer still free?

Yes. WeTransfer's pricing page lists a $0 Free plan that lets you share and receive up to 3 GB per month, with 10 transfers per month and transfer expiry of up to 3 days.

Do I need an account to send large files for free?

Not always. SwissTransfer, TransferNow and pCloud Transfer all say no registration is needed on their free tiers.

How long do free file transfer links last?

It varies. Wormhole deletes files after 24 hours, WeTransfer Free allows up to 3 days, TransferNow and Smash keep free transfers for 7 days, and SwissTransfer allows up to 30 days.