Speak Freely


Say "hello" to a different messaging
experience. An unexpected focus on privacy,
combined with all of the features you expect.

Why use Signal?

Explore below to see why Signal is a simple, powerful, and secure messenger

Share Without
Insecurity



State-of-the-art end-to-end
encryption (powered by the open
source Signal Protocol) keeps your
conversations secure. We can't read
your messages or listen to your calls,
and no one else can either. Privacy
isn’t an optional mode — it’s just the
way that Signal works. Every message,
every call, every time.

Say Anything


Make crystal-clear voice and video calls to people who live across
town, or across the ocean, with no long-distance charges.

Make Privacy Stick


Share text, voice messages, photos, videos, GIFs and files for free.
Signal uses your phone's data connection so you can avoid SMS
and MMS fees.

Get Together with Groups


Add a new layer of expression to your conversations with
encrypted stickers. You can also create and share your own
sticker packs.

Say Anything


Group chats make it easy to stay connected to your family,
friends, and coworkers.

No ads. No
trackers. No
kidding.



There are no ads, no affiliate
marketers, and no creepy tracking in
Signal. So focus on sharing the
moments that matter with the people
who matter to you.

Free for Everyone



Signal is an independent nonprofit.
We're not tied to any major tech
companies, and we can never be
acquired by one either. Development is
supported by grants and donations
from people like you.