Clipboard manager with end-to-end encrypted sync, on-device AI search, and secret protection.
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DigiDoc4 ClientRIA
RIA.DigiDoc4v4.11.1
DigiDoc4 is an application for digitally signing and encrypting documents; the software includes functionality to manage Estonian ID-card - change pin codes etc.
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Signal BetaSignal Messenger, LLC
OpenWhisperSystems.Signal.Betav8.28.0-beta.2
Private messaging from your desktop. Beta Desktop Client.
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PrivacyNotesLifetime Labs LLC
LifetimeLabs.PrivacyNotesv0.514.3
End-to-end encrypted notes, tasks, and journal
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R
RealtimeClipboardAkshay Nikhare
AkshayNikhare.RealtimeClipboardv0.3.0
An end-to-end encrypted clipboard shared between your devices
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F
Flying CarpetTheron Spiegl
spieglt.FlyingCarpetv10.0.1
Encrypted file transfer between Android, iOS, Linux, macOS, and Windows over ad hoc WiFi or a shared network. No internet connection required.
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Proton PassProton AG
Proton.ProtonPassv1.40.2
Open-source and encrypted password manager
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SignalSignal Messenger, LLC
OpenWhisperSystems.Signalv8.27.0
Signal is an encrypted communications application.
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E
ErisNicolas Altmann
sibexico.Erisv0.55.1
Desktop PGP workstation
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Mozilla Thunderbird (MSIX)Mozilla
Mozilla.Thunderbird.MSIXv155.0.1
A free email application that is easy to set up and customize - and it's loaded with great features!
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Tuta MailTutao GmbH
Tutanota.Tutanotav359.260904.0
Tutanota is an email client with a strong focus on security and privacy that lets you encrypt emails on all your devices.
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Aster MailAster Privacy
AsterPrivacy.AsterMailv1.4.66
Cross-platform encrypted email client
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Paranoia File & Text EncryptionParanoia Works
ParanoiaWorks.PFTEv17.2.43
Encrypt files, folders, and text with strong algorithms. Includes steganography and post-quantum key exchange (ML-KEM).
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NeoChatKDE e.V.
KDE.NeoChatv26.08.1
Matrix Client
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G
git-cryptAndrew Ayer
AGWA.git-cryptv0.7.0
Transparent file encryption in git, so encrypted files show up as normal files to other users.
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SimpleX ChatSimpleX
SimpleX.SimpleX-Chatv7.0.2
SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS,
Android and desktop apps 📱!
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Mozilla Thunderbird ESR (MSIX)Mozilla
Mozilla.Thunderbird.ESR.MSIXv153.2.0
The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis.
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NordLockernordvpn s.a.
NordSecurity.NordLockerv6.3.0.0
NordLocker is a secure and easy-to-use cloud for your files, ideas, and memories. Encrypted at all times, your data is always within reach.
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eID softwareRIA
RIA.eIDsoftwarev26.8.27.8434
Use your ID-card electronically, digitally sign documents and encrypt documents for safe transfer.
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AxCryptAxCrypt AB
AxCrypt.AxCryptv2.1.1693.0
AxCrypt File Encryption Software - Free Personal Privacy and Security for Windows 2000/XP/Vista or later with AES-128 File Encryption, Compression and transparent Decrypt and Open in the original application.
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HopToDeskHopToDesk
HopToDesk.HopToDeskv1.46.14
Free remote desktop tool for secure peer to peer screen sharing, remote control, file transfer, and chat.
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AeroFTPaxpnet
axpnet.AeroFTPv4.1.9
A modern, multi-protocol file manager and FTP client with integrated AI, cloud sync, and military-grade encryption.
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GNU Privacy GuardThe GnuPG Project
GnuPG.GnuPGv2.5.22
GNU Privacy Guard (GnuPG or GPG) is a free-software replacement for Symantec's PGP cryptographic software suite.
