Who is Kleopatra for?

Kleopatra is an open-source project built for security-conscious users and developers.

Yes — Kleopatra is free to use.

Is Kleopatra still maintained?

Unverified. Kleopatra has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to Kleopatra?

Similar projects tracked by PulseGate include Focus Wall, Password.File, and INSTITUTO KLEICY ABREU.

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Kleopatra

Name: Kleopatra
Author: KDE

FlathubProductivity & Work

Kleopatra is a KDE open-source certificate manager and front-end for OpenPGP and S/MIME cryptography. It allows users to manage keys, sign and verify data, and encrypt/decrypt files and emails through an accessible graphical interface. Available as a free Flatpak.

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Overview

4 features

Kleopatra is a Productivity & Work project. It focuses on managing encryption certificates and performing cryptographic operations like signing and encrypting files or emails. It is built as an open-source project for security-conscious users and developers. It is available for free. It ships for Linux.

KDE builds and maintains Kleopatra. Key capabilities include Key Management, encryption, and Digital Signing.

Key Management
Encryption
Digital Signing
Certificate Import

Built with & integrations

Runs on

Linux

Trust & compliance

Verified signals

HTTPSFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed24 Jul · 13:10 UTC
kleopatra verified against its public source
Source: PulseGate · Open

Frequently asked questions about Kleopatra

What is Kleopatra?: Kleopatra focuses on managing encryption certificates and performing cryptographic operations like signing and encrypting files or emails. It is catalogued under Productivity & Work on PulseGate.
Who is Kleopatra for?: Kleopatra is an open-source project built for security-conscious users and developers.
Is Kleopatra free?: Yes — Kleopatra is free to use.
What platforms does Kleopatra run on?: Kleopatra runs on Linux.
Is Kleopatra still maintained?: Unverified. Kleopatra has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to Kleopatra?: Similar projects tracked by PulseGate include Focus Wall, Password.File, and INSTITUTO KLEICY ABREU.Focus Wall Password.File INSTITUTO KLEICY ABREU
Who develops Kleopatra?: Kleopatra is developed by KDE.

At a glance

Platforms: Desktop
Languages: English
First seen: 24 Jul 2026
Built for: security-conscious users and developers
Model: Open source
Solves: Managing encryption certificates and performing cryptographic operations like signing and encrypting files or emails.

Registered as

Flathub: org.kde.kleopatra

Developer

KDE

Live coverage

Identity confidence: Medium · 70
Indexed: 24 Jul 2026
Lifecycle: Alive
First seen: Jul 2026
Last seen: 24 Jul 2026

Identity audit (13)

Slug: kleopatra-flathub-org
Lifecycle state recorded: 24 Jul 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 24 Jul 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Taken from the project's own store listing.
Languages from: Detected by a language model from page content.
Last updated: 4 Aug 2026
Canonical URL: https://flathub.org/apps/org.kde.kleopatra

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