Spreadsheets, CSVs, databases, and other data files can be sent directly from your phone's browser — no app to install. Open wetransfer.com on iOS or Android, add your files, and get them to whoever needs them via a shareable link or a direct email to their inbox. The person receiving never needs an account to download.
Transfer files from any device
When you need to move data files off your phone quickly, WeTransfer works in any mobile browser without requiring anything extra on your device. Upload your CSVs, spreadsheets, database exports, or structured data files, and they arrive on the other end exactly as you sent them — no compression, no reformatting, nothing stripped or altered. You can send to someone's inbox directly or generate a link to drop into a message, a Slack thread, or anywhere else. If the files contain anything sensitive, add a password to the transfer or restrict access to a list of specific email addresses before it goes out. Recipients can open the download page on any device and, for supported formats like spreadsheets and PDFs, preview files in the browser before downloading.
Our features are designed to minimize how much of your data we — or anyone else — can access, so you can keep what's yours, yours.
30M+ Transfers sent every month
4.8 App Store / Play Store average rating
12M+ Monthly active users
43K+ Enterprises using WeTransfer daily
Give people simple tools, and they'll do extraordinary things. Ultra-fast file transfers, built-in customization, easier team collaboration. That's the magic of WeTransfer.

Move your ideas forward
Share content with a unique link, give anyone a free pass to send you 200 GB files, and stay in control of transfers — even after you hit send.

Collaboration tools for teams of all sizes
With tools designed to enhance collaboration, get everyone in your team talking and moving as one, without disrupting their workflow.

Share with confidence and security
From password protection to file encryption, WeTransfer has all the built-in security features you need to safeguard your work.
All your questions answered.
WeTransfer doesn't restrict you to specific file formats — CSVs, Excel spreadsheets, JSON files, XML exports, database dumps, PDFs, and compressed archives all transfer without issue. Whatever format your data lives in, it uploads and downloads as-is. There's no re-encoding or modification applied to the file during the process.
No. WeTransfer transfers files in their original state — no compression, no format conversion, and no changes to file contents. A CSV you upload from your phone is the exact same CSV your recipient downloads. This matters for data files where even minor alterations could break imports or corrupt records.
Yes. You can send to several recipients in one transfer either by entering multiple email addresses (up to 10 on a free account) or by generating a shareable link that anyone can open. Link transfers have no recipient cap, so you can paste the URL into a group chat or shared thread and everyone can access the files.
Before sending, you can add a password that recipients need to enter before they can download. You can also enable restricted access, which limits downloads to specific email addresses you approve — anyone else who opens the link won't be able to get the files. Both options are available on all plans and can be set right from the transfer window on your phone.
On a free account, transfers are available for up to 3 days from the moment you send them. If you need files to stay accessible longer — or indefinitely — that's available on paid plans, where you can set a custom expiry or keep a transfer active until you choose to delete it. You can also delete a transfer at any time to immediately revoke access to the download link.