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Software · Internet & communication

i2pd

Invisible Internet.

  • Completely free
  • Windows, Linux and Android
  • Open source
  • No account

Overview

Features described in its Flathub listing: end-to-end encryption.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information
  • “End-to-end encrypted communications” — Flathub, 10 November 2026

At a glance

i2pd is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (BSD-3-Clause) is a permissive open source licence: use, modification and redistribution are allowed, including in commercial projects.

Strengths

  • Open source code
  • No account needed
  • No advertising
  • Commercial use allowed

About

i2pd (I2P Daemon) is a full-featured C++ implementation of I2P client. I2P (Invisible Internet Protocol) is a universal anonymous network layer. All communications over I2P are anonymous and end-to-end encrypted, participants don't reveal their real IP addresses. I2P allows people from all around the world to communicate and share information without restrictions. Features: Distributed anonymous networking framework End-to-end encrypted communications Small footprint, simple dependencies, fast performance Rich set of APIs for developers of secure applications

Description from Flathub — AppStream (Flathub)

Sources and checks

  • Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) —
  • Facts collected from Official plan pages (pricing, licence, terms) (commercial use) —
  • Facts collected from Winget (Windows Package Manager) (credit card, account, source code, publisher, licence, free status, platforms, commercial use, version) —
  • Facts collected from F-Droid (credit card, source code, publisher, licence, free status, platforms, ads, commercial use, version) —
  • Last technical check: 6 November 2026
  • Description from Flathub — AppStream (Flathub)

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