Software · Audio & music

midiconn

Virtual MIDI hub.

Completely free
Linux
Open source

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by Flathub
License: MIT — Open source (permissive)confirmed by Flathub
Open source: Yes
Commercial use: Yesconfirmed by Flathub
Account required: not documented
Credit card required: Noconfirmed by Flathub
Watermark: not documented
Ads: not documented
Platforms: LinuxEstablished by Linux: Flathub
Distribution: Available on itch.io
Publisher: Lőrinc Serfőző
Latest version: 0.3.4 (24 January 2026)
Latest activity: 24 January 2026
Source code: github.com/mfep/midiconn

Overview

Features described in its Flathub listing and in its GitHub repository: MIDI support.

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

“Virtual MIDI hub” — Flathub, 10 November 2026

At a glance

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

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

Strengths

Open source code
Commercial use allowed

About

midiconn is a virtual hub to connect MIDI hardware through the computer. Features: Intuitive, node-based user interface with predictable interactions - one does not have to be a power user or MIDI expert to use it. Detection of device disconnects and reconnects without program restart. Channel node to filter and remap MIDI message channels. Platform-independent preset files to port the MIDI device setup across various computers. Various themes and UI scaling. Minimal resource footprint - quick to launch up.

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) — 8 November 2026
Last technical check: 8 November 2026
Description from Flathub — AppStream (Flathub)

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