Wormhole - Simple, fast, and private file sharing ✨

✨ Wormhole – the fastest way to send files ✨
Wormhole lets you share files with end-to-end encryption and a link that automatically expires.
Send a file in just 2 seconds:

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🤩 Exciting news! I'm ready to share the project I've been working on for the past 2 months. ✨ Wormhole – the fastest way to send files ✨ Wormhole lets you share files with end-to-end encryption and it's super fast. Our #1 goal was speed – you should be able to get a link to send in less than 2 seconds. Everything is end-to-end encrypted and the server never knows anything about your files. It supports instant streaming (no need to wait for your files to upload to the cloud before you can send the link to your recipient), super fast P2P transfer over local networks, and 24 hour file hosting so the link keeps working even after you close the site. Give it a shot and please tell me what you think! Send a file in 2 seconds: Read our manifesto: Read our security design:
This is great! Congrats 🚀
Thank you! 🤩
God I wish this was open source. Been looking for something like this for a while that’s white label.
What do you need the whitelabel version for? Send me an email and we can chat
The product looks great, but I was wondering ... How are you planning on monetizing it?
We're planning to introduce a Pro plan for sending extremely large files.
another feature idea for Pro would be extended lifetime for the files (or even custom)
Great suggestion, we'll add it to the list.
might be good to include white label in the pro plan. This looks like a good solution for a problem that my company is facing.
Can you send me an email to (my first name AT my first name DOT org) with information about what problem your company is trying to solve? Thanks!
Wow, this looks amazing!! How do you plan on making sure that it doesn't go the same way as Firefox Send did? (also, that animation when you upload is sooo cool 😍)
Yeah, I love the animation too ✨
I think Firefox Send shut down because of abuse. We'll deal with that when it becomes an issue. But we have some ideas. We'll add a "Report" button which allows the reporter to send us the bad files for analysis and ban IPs which continually send reported files. More speculatively, we can include client-side malware scanning and use fancy crypto to attest to the server that the files have passed the scan before we authorize upload. Worst case if it came down to it, we could require an account to send files, but we want to avoid that if we can. End-to-end encrypted messaging apps like Signal manage to fight abuse without access to their user's messages, so we know there must be a way.
UI is very good, thanks. QR code can be beneficial instead of the only URL, when transferring files between desktop and mobile phone. I am using . I love the easy-to-use functionality. It is not a direct alternative for wormhole, It transfers files directly between clients.
Thanks for the great suggestion to add QR code support. We'll do that in the coming days.
This product is amazing! I have been looking for something like that for hours!
Perfect. I'm really happy that you found Wormhole. Hope it helps you out.
Looks great!.. I wish the background (the rotating one) didn't make me VERY dizzy, though :D
We're going to add an option to disable it, as well as detect your operating system's "prefer reduced motion" setting, if you've set that.
We just added support for reduced motion!
you guys are great!, didn't even know about that option, I love wormhole!!
Haha, thanks!
Saw this tool a while ago and saved it to the browser. Tried it for the first time today and I was unable to download the received files through the link. It would be great if you could look into this :(
Did you receive an error? What browser are you using?
Firefox for sending the files, but chrome for receiving them
Are you sure that you waited until the files were fully uploaded before you closed the tab on the sender side? Also, how large were the files? We don't store files larger than 5GB on our servers – so for those you'll need to keep your browser open on the sender side.
yes, the files were fully uploaded and there were 2 files of 25MB each
Okay, we're looking into this. Thank you.
Can you touch a little bit on privacy and encryption? For example if I send a file to a user....? Looks awessssommmeee by the way 🙏🏻
We have a lot more information about our philosophy here: and about our security design here:
Thx 🙏🏻
Does it work similar to "tor network"?
We don't use onion routing like Tor -- we're not trying to hide your identity from the person you're sending files to. But we do use end-to-end encryption, which, of course, is used in Tor and also lots of other places too.
Just tried Wormhole and damn! it's crazy fast Feross. Love it.
Thank you Lalit! Speed was our #1 priority. We think you can have security and a good user experience at the same time.
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