Bold solid icon of a white envelope inside a black rounded square, with an arched opening. Used for email and messaging.

Protonmail Logo 1

Bold solid icon of an envelope with a white angular fold and tall right edge. Used for email and mail branding.

Protonmail Logo 2

Clean line icon of an outlined envelope with an M-shaped inner fold. Used for email, secure messaging, and inboxes.

Chunky solid icon of a white envelope mark inside a rounded black square. Used for email apps, inboxes, and secure mail.

Clean solid icon of an envelope with a rounded arch window and V-shaped flap. Used for email and Proton Mail.

Clean line icon of an outlined envelope with a rounded top flap. Used for email, inbox, and messaging.

Clean line icon of an envelope with a rounded flap and diagonal seal lines. Used for email, messages, and mail apps.

Clean solid icon of an envelope with a rounded top flap and diagonal lower flap. Used for email, messaging, and mail.

Clean line icon of an envelope with a rounded inner flap. Used for email, messaging, mail, and contact interfaces.

Clean solid icon of an envelope with a deep V-shaped folded flap and vertical right edge. Used for email and messaging.