Encrypted file transfer
The Wormhole alternative
Wormhole nailed encrypted, link-based sharing in the browser. BIShare does the same — end-to-end encrypted links, up to 100 GB, no account — and goes further with native apps and instant nearby transfer that works fully offline, device to device, no server in the middle.
Why choose BIShare over Wormhole?
Wormhole is a great encrypted-link tool, but it lives entirely in the browser and always needs a network path between sender and receiver. BIShare adds two things: real apps for iPhone, Android, Mac, Windows, and Linux, and true offline nearby transfer — when both devices are on the same Wi-Fi or a hotspot, the file goes straight across with no internet and no server at all.
How BIShare shares your files
Encrypted links
Send a link for files up to 100 GB, end-to-end encrypted with the key kept in the link fragment so our servers only see ciphertext. The recipient opens it in any browser and the file decrypts locally.
Instant nearby, even offline
On the same network, BIShare transfers device to device with no upload — end-to-end encrypted, no size cap, and it works over a hotspot with no internet connection.
Native apps everywhere
iPhone, Android, Mac, Windows, and Linux get real apps — faster nearby transfers, background sending, and the full feature set, not just a browser tab.
Wormhole vs WeTransfer vs BIShare
| Wormhole | WeTransfer | BIShare | |
|---|---|---|---|
| End-to-end encrypted | |||
| Instant nearby transfer, offline | |||
| Native iPhone / Android / desktop apps | |||
| No account to send | |||
| Free to use |
Wormhole alternative: FAQ
What is a good Wormhole alternative?
BIShare. It offers the same end-to-end encrypted, account-free link sharing Wormhole is known for, and adds native apps plus instant nearby transfer that works fully offline.
Is BIShare end-to-end encrypted like Wormhole?
Yes. Encrypted share links keep the key in the link fragment, so the server only ever stores ciphertext. Nearby transfers are encrypted device-to-device and never reach a server at all.
Can BIShare send files offline?
Yes — this is the big difference. When both devices are on the same Wi-Fi or a phone hotspot, BIShare transfers directly with no internet and no cloud, something a browser-only tool like Wormhole can't do.
How large a file can I send?
Encrypted links carry up to 100 GB free. Nearby device-to-device transfers have no size cap, because the file is never uploaded.
Do I need an account?
No. Sending and receiving need no sign-up. Share a link, QR code, or 6-character code, and the recipient opens it in any browser.
Encrypted sharing, with apps and offline nearby
Everything you liked about Wormhole, plus native apps and true offline transfer. Free on iPhone, Android, Mac, Windows, and any browser.