Call anyone.Be nobody.
Encrypted chat, voice and video calls, and screenshare. You sign up with nothing. No phone number, no email, no name. Your identity is a key made on your own computer.
No ads. No account. No paid tier for privacy.
- Name
- never asked
- Phone
- never asked
- never asked
- Contacts
- stay on your computer
- Messages
- sealed, then deleted
Your file at anoncallHover or tap
ID on file: a random public key, e.g. anoncall:3adiQZ13Xo1A…vtvoy_AsLA
Delivered · sealed end to end
Your IP · hidden from Kit
The comparison
Every app keeps a file on you.
Here's what's in it, taken from each company's own privacy policy. Pick one and compare it with ours.
anoncall
File · anoncall:3adi…AsLAFrom the app's code, version 0.1.
See every app side by side
| What they ask for | anoncall | Telegram | Discord | Brave Talk |
|---|
Checked October 2026 against telegram.org/privacy, whatsapp.com/legal/privacy-policy, discord.com/privacy, brave.com/privacy and talk.brave.com. Policies change; follow the links for the current text.
How it works
Three steps. Zero forms.
Make a key
Open the app and press one button. It creates a key pair on your computer. The public half is your code.
anoncall:3adiQZ13Xo1A_DjbV8aNuiTdC40G77JXMvtvoy_AsLA
Swap codes
Send your code however you like, or show the QR code. Give each contact a nickname only you can see.
Their code
anoncall:47M49L0Gf942sg0Jz5g4n3PVU_xua3Khjc…
Nickname
Kit
Talk, call, share
Chat, start a voice or video call, and share a whole screen or a single window, all encrypted end to end.
What the server sees
We built it so we can't look.
Messages pass through a small relay on Cloudflare. Here is exactly what it can and can't see.
You
Your computer
- Locks the message for Kit
- Seals it again so the relay can't see it's from you
- Pads it so short and long messages look alike
The relay
A sealed box
To inbox 47M4…qbY · 512 bytes · 21:04
7Hk2vQ9xLw0pR3sT…aZ5mN8bC1dE4fG
- Which inbox it's for, its size, when it arrived
- Who sent it
- What it says
- Anything after it's delivered
Kit
Their computer
- Opens the seal and the message
- Sees it's from you, by your key
- Never sees your IP address on calls
Calls are relayed too. Voice, video and screenshare go through a TURN relay, so the person you call sees the relay's address and not yours. You can allow faster direct calls in Settings if you don't mind them seeing your IP.
Nothing waits forever. If your contact is offline, the sealed box waits in their inbox for up to 14 days, then it's deleted. It's deleted the moment they receive it. Call setup is never stored at all.
In the app
Small app. Few secrets kept.
Screenshare
Share one window, not everything
Pick a single window or a whole screen from thumbnails. Sharp text, 30 frames a second.
Safety numbers
Check nobody's in the middle
Compare a 60-digit number with your contact once. If it matches, the key really is theirs.
Requests
Strangers can't ring you
Messages from unknown codes land in Requests. They can't call you or see delivery receipts until you accept.
Auto-delete
Messages that clean up
Have chats delete themselves after an hour, a day, a week or 30 days.
At rest
Encrypted on your disk
Your identity and chats sit in one encrypted file, with the key locked to your Windows account.
Erase
One button to vanish
Erase everything overwrites your data and deletes it. Your code stops working for good.
Download
Get anoncall.
Get anoncall.
Tell nobody.
Free for Windows. Install it, make your key, share your code.
Download for Windowsanoncall-Setup-0.1.0.exe
- Works on
- Windows 10 and 11, 64-bit
- Version
- 0.1.0
- Price
- Free
FAQ
Fair questions.
Is it 100% anonymous?
anoncall never asks for anything that identifies you, and your contacts never see your IP address on calls. What you type is up to you: if you tell someone your name, they know it.
Cloudflare, which runs the relay, sees the network address you connect from, as any server would. To hide that too, connect through a VPN or Tor.
What happens if I lose my computer?
Your identity lives only on that computer, so there's nothing for us to recover. Make a new identity and send your contacts your new code. On a shared computer, use Erase everything when you're done.
Can you hand my messages to anyone?
The relay only holds sealed messages that haven't been delivered yet, for up to 14 days. We can't open them, and they don't say who sent them. Once delivered, they're gone from the relay.
Has it been security audited?
Not yet. anoncall 0.1 is built on libsodium, a widely used and well reviewed crypto library, but the app itself hasn't had an independent review. We'll publish one when it has.
Is there a Mac or phone app?
Not yet. anoncall runs on Windows 10 and 11 for now.