Jami is a free, peer-to-peer communication app that combines messaging, voice and video calls, file sharing, and screen sharing in one client. Because it is distributed rather than server-based, conversations stay private and under the user's own control.
Jami is a distributed communication platform that lets people message, call, and share files directly with each other instead of through a company's servers. Each user gets a cryptographic identity stored on their own device, and contacts are identified by that address rather than by a phone number or email tied to a provider account. From a single interface you can start one-to-one or group conversations, place audio and video calls, send files directly to a contact, share your screen, and hold conference calls with multiple participants. Because the network is peer-to-peer, there is no central database of your conversations to breach or mine, and the same application can be used for routine chats, remote meetings, and quick transfers between colleagues.
Jami is not the only route to private messaging, and it coexists comfortably with older tools. If your contacts live on XMPP or IRC networks, Pidgin is the familiar choice, while Jami covers the peer-to-peer side of your roster for conversations that should not depend on a relay you do not own. The two solve different halves of the same problem: one brings many protocols into a single window, the other creates direct encrypted links between people. Jami also keeps working when a hosted service goes offline, because a call between two participants needs no middleman to relay it.
The main benefit of Jami is control: your identity, contact list, and conversation history stay on hardware you own, and nothing is uploaded to a company profile. Calls and messages are end-to-end encrypted by default rather than as an optional setting, so you do not have to trust a provider's privacy policy to keep a discussion confidential. Decentralization also means no subscription and no per-seat pricing, because there is no service to pay for. Group calls, screen sharing, and file transfer are included instead of gated behind a paid tier. For people who travel or work across unreliable networks, direct connections often keep working when a centralized service is slow or unavailable. Setup takes minutes, and once a contact is added the app behaves much like any other messenger, which lowers the learning curve for colleagues who are not technical. The trade-off is that many features work best when peers are online at the same time, so it rewards a community that is willing to adopt it together.
Every conversation in Jami runs directly between participants over an encrypted peer-to-peer link instead of passing through a provider's server. That design means no third party stores your messages or listens to your calls, and there is no central account for a company to suspend on a whim. The practical value is that conversations keep working even when a hosted vendor has an outage, and no one can mine the traffic for advertising or analytics.
Jami creates a unique cryptographic identity on your device the first time you launch it, and contacts reach you through that identity rather than a phone number or email address. You can register a human-readable username if you prefer something easier to share. This removes the need to hand over personal details before you can start chatting and keeps your contact list portable between devices you authorise.
Jami supports conference sessions that bring several participants into one audio or video call, which makes it usable for small team stand-ups, family calls, and study groups. Participants join from their own accounts, and the media flows between peers rather than through a single host account. The practical benefit is that a meeting does not end because a service operator shut down a room or changed a plan limit.
You can share your entire screen or a single window while a call is in progress, letting colleagues follow along with a document, a presentation, or a debugging session without switching to a separate tool. The shared video travels over the same encrypted peer-to-peer connection as the call, so nothing is routed through an external service. It is a simple way to run remote support or a walkthrough without extra software.
Files can be sent straight to a contact inside a conversation, using the same peer-to-peer channel as messaging and calls. Transfers are not routed through a storage service, which keeps documents off third-party disks and avoids upload quotas or retention rules. Large archives, images, and project folders move at whatever speed the two connections allow, which is often faster than a two-step upload and download.
Message history, contact details, and settings are stored locally on hardware you control, and Jami does not maintain a server-side copy of your conversations. You can back up and restore your account data yourself, which matters when you change machines or rebuild a system after a failure. The practical result is that a data breach at a service provider cannot expose discussions you had years ago.
Jami encrypts calls, messages, and file transfers as part of its normal operation rather than as an optional switch you must remember to enable. The software relies on established transport security and key exchange methods to keep each session private. For users who handle client details, research notes, or other sensitive material, this removes the gap between what a privacy policy promises and what the software actually does out of the box.
Jami can also connect to traditional SIP accounts, so it can join an existing telephony setup and place or receive calls alongside its own peer-to-peer contacts. That makes adoption gradual: keep the numbers you already rely on while moving internal conversations to a decentralized model. Adding SIP does not change how the peer-to-peer messaging, calling, and file-sharing features behave day to day.
No old versions have been added yet.
Yes. Jami is free, open-source software, and there is no subscription, seat licence, or premium tier gating its calling, messaging, or file-sharing features. Because the network is peer-to-peer, there is no hosting bill that a vendor needs to recover from users. Optional costs only appear if you choose to run your own infrastructure or pay a SIP provider for telephony services.
No. On first launch the app generates a cryptographic identity on your device, and that identity is what other people add to reach you. You can register a username for convenience, but there is no phone number, email sign-up, or social login required. Because there is no central account, there is also no password reset page that an attacker could use to take over your profile.
Yes. Calls, messages, and file transfers are encrypted between participants as part of normal operation, so a session does not need to be manually secured first. The peer-to-peer design means media does not pass through a company's servers, which further limits who could observe it. As with any encrypted tool, protecting the device itself with a strong passcode remains important.
Live calls and real-time conversations need both participants connected, since no server stores a session for later playback. Messages are normally delivered once the other person becomes reachable again, and interrupted file transfers continue when the link is restored. If asynchronous delivery to offline contacts is essential, a server-based messenger or a combined setup may suit you better.
Most messengers route everything through servers owned by a single company, which means that company holds the account, the metadata, and often the message history. Jami inverts that model: identity lives on your device and conversations travel directly between participants. The trade-off is convenience, because features such as guaranteed offline delivery and one-tap group administration are harder to provide without a central service.
Yes, and it is a reasonable fit for small teams that want calls and screen sharing without a per-user subscription. Group audio and video calls cover stand-ups, reviews, and client conversations, while file sharing keeps documents inside the same session. Larger organisations should check whether every participant can be online at once and whether they depend on features hosted platforms offer, such as dial-in numbers or cloud recording.
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