If you typed "where to" into a search box because you need to send a large file right now, for free, without creating an account or entering a card, the best answer is TransferNow. Its free tier allows 5 GB per transfer, keeps files available for 7 days, requires no account, and encrypts files on disk with AES-XTS 256-bit across data centers in Europe, the Americas, and Asia[7]. If you need to send something bigger than 5 GB, SwissTransfer offers 50 GB free with retention from 1 to 30 days and no registration required, though its encryption details are not documented in the available sources[1].
The Services That Actually Work for Free, Right Now
TransferNow, 5 GB, 7 days, encrypted, no account
TransferNow is the most clearly documented option for someone who wants encryption and global reach without signing up. The free tier handles 5 GB per transfer, files stay available for 7 days, and you do not need an account or a card[7]. Files are stored and encrypted on disk with AES-XTS 256-bit, and the infrastructure spans Europe, the Americas, and Asia[7]. This is the service to use if you care about encryption and want a straightforward, no-account experience.
SwissTransfer, 50 GB, flexible retention, no registration
SwissTransfer gives you 50 GB free per transfer, with retention you can set from 1 to 30 days, and no registration is required[1]. The service is hosted in Switzerland[1]. The available sources do not document whether encryption is applied or whether a card is ever required, so if encryption is critical to you, TransferNow is a safer bet based on what is documented. But for sheer size, SwissTransfer is the strongest free option.
WeTransfer, 3 GB, but now requires registration
WeTransfer used to be the default answer for this question. As of 2024, its free tier is 3 GB, files last 3 days, and you must register[1]. That means it no longer fits the "no account" requirement. If you already have an account, it works, but for a reader who typed "where to" and wants to send something immediately without signing up, skip it.
Smash, unlimited transfers, 7 days, no registration
Smash offers unlimited free transfers with 7-day retention and no registration, hosted in France[1]. The available sources do not document encryption, card requirements, or supported countries[1]. It is a viable option if you need to send something larger than 5 GB and do not care about encryption documentation, but the lack of documented details means you are trusting an undocumented free service.
Send Anywhere, unlimited peer-to-peer, 10 GB link transfers
Send Anywhere allows unlimited file size for peer-to-peer transfers (both devices online at the same time) and 10 GB for link transfers, with 48-hour retention[1]. Peer-to-peer transfers can be useful if both parties are online, but the 48-hour window is short.
File.kiwi, no file-size limit, but undocumented
File.kiwi claims no file-size limit, but the practical maximum depends on your device and browser[14]. The available sources do not document retention, encryption, country coverage, or whether an account or card is required[14]. It is not worth your time if you need any guarantees about how long the file stays up or whether it is encrypted.
The Thing People Get Wrong About Free File Transfers
The most common mistake is assuming that "free" means "no strings attached." Every free service has a business model, even if it is not obvious. TransferNow does not document its business model in the available sources[7]. SwissTransfer does not explain why it is free[1]. WeTransfer now requires registration, which is a form of data collection. Smash, Send Anywhere, and File.kiwi do not document their business models either[1][14]. The practical takeaway is that you should never assume a free service will stay free or that your data is private unless encryption is clearly documented. Only TransferNow documents encryption in the available sources[7].
What to Check Before Committing to One Service
- Size limit: TransferNow is 5 GB, SwissTransfer is 50 GB, Smash is unlimited, Send Anywhere is unlimited peer-to-peer or 10 GB link, WeTransfer is 3 GB, File.kiwi is technically unlimited but undocumented.
- Retention: TransferNow keeps files 7 days, SwissTransfer lets you choose 1 to 30 days, Smash is 7 days, Send Anywhere is 48 hours, WeTransfer is 3 days, File.kiwi is undocumented.
- Account required: TransferNow, SwissTransfer, Smash, and Send Anywhere do not require an account based on available sources[1][7]. WeTransfer now requires registration[1]. File.kiwi is undocumented.
- Encryption: Only TransferNow documents encryption (AES-XTS 256-bit on disk)[7]. The others do not document encryption in the available sources[1][14].
- Where it works: TransferNow documents global infrastructure in Europe, the Americas, and Asia[7]. SwissTransfer is hosted in Switzerland[1]. Smash is hosted in France[1]. The others do not document country coverage in the available sources[1][14].
Frequently Asked Questions
Can I send a file larger than 50 GB for free?
No service in the available sources documents a free tier above 50 GB. SwissTransfer offers 50 GB[1]. For anything larger, you would need to split the file or use a peer-to-peer method like Send Anywhere's unlimited peer-to-peer transfers, which requires both parties to be online simultaneously[1].
Do any of these services work without an internet connection?
No. All the services listed require an internet connection to upload and download files. If you need to transfer files between two devices without internet, you would need a direct connection method like a USB drive or a local network tool, which is outside the scope of these web-based services.
Which service is best for privacy?
Based on the available sources, only TransferNow documents encryption (AES-XTS 256-bit on disk)[7]. The others do not document encryption in the retrieved text[1][14]. If encryption is your primary concern, TransferNow is the only service with documented protection.
What happens after the retention period ends?
Files are automatically deleted from the service's servers. TransferNow deletes after 7 days[7]. SwissTransfer deletes after the period you set (1 to 30 days)[1]. Smash deletes after 7 days[1]. Send Anywhere deletes after 48 hours[1]. WeTransfer deletes after 3 days[1]. File.kiwi's retention is undocumented[14].
Can I send files to someone in another country?
Yes, for most services. TransferNow documents infrastructure in Europe, the Americas, and Asia[7]. SwissTransfer is hosted in Switzerland[1]. Smash is hosted in France[1]. The available sources do not list country restrictions for any of these services, so they likely work globally, but only TransferNow explicitly documents multi-region coverage[7].
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Where this fits
This is one guide from Where to Send and Transfer Large Files Free.
