Muki - Listen to MIDI and Chiptunes

Bit-perfect music streaming from MIDI and chiptunes. Like it's 1991.

As of May 2026, Muki - Listen to MIDI and Chiptunes has 1,000 users and a 4.58/5 rating from 19 reviews.

Usersno change0%
1.0K
1,000
Ratingno change0%
4.58
19 reviews
Reviewsno change0%
19
Version
0.1.3
Manifest V2

History

1 snapshots

Tracking since Apr 24, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.
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DateUsersRatingReviewsVersion
Apr 24, 20264.58190.1.3
Now1.0K4.58190.1.3

Permissions & access

Permissions
webviewfullscreenstorage
Host access
http://muki.io/, https://muki.io/

Screenshots

Muki - Listen to MIDI and Chiptunes screenshot 1Muki - Listen to MIDI and Chiptunes screenshot 2Muki - Listen to MIDI and Chiptunes screenshot 3Muki - Listen to MIDI and Chiptunes screenshot 4Muki - Listen to MIDI and Chiptunes screenshot 5

About

--- Changelog:

  August, 2016:

  - Adlib/OPL3 backend is now the default for playing MIDI files (much faster load times).
  - New, .MDX file player for songs from the Sharp X68K PC (YM2151 chip). It supports PDX library files, as well: just drop it together with the .MDX song and Muki will automatically use it.
  - New, PC98 file player, for playing both .S98 files as well as .MYM ones. Consider this beta.
  - Fixed VGM "double song" bug.
  - Fixed a few bugs with the WebGL visualizers.
  - A bunch of new songs, hand-picked as always. More to come!

  March, 2016:

  - New, alternate OPL3 (4-op Yamaha FM) synth for playing GM MIDI files.
  - New, alternate synth for MIDIs based on Munt (Roland MT-32).
  - New visualizations (WebGL based, so consider them beta).
  - New settings panel, where you can manage all of these options.
  - New playlist: "The Unsung".
  - Improved search mode. Open it with the slash or 'S' key.
  - A whole bunch of new songs! Find them on the Recently Added playlist.

-------------

This is the desktop/Chrome version of Muki, an online music player that renders MIDI and chiptune songs natively in the browser using HTML5 Web Audio and a bag of magic tricks.

Muki contains an ever-growing, carefully curated collection of songs from video games of the 90's, ranging from all-time classics to the rarest of the rare. 

You can ask Muki to play songs by platform (e.g. DOS, Amiga or NES), by mood, or simply play one of the custom available playlists for a roller coaster ride of never-ending memories.

You can also play your own files by dropping them into the window from your PC. Muki supports a number of formats besides MIDI, including tracked modules (MOD, XM, S3M, IT), Nintendo and SNES music files (NSF, SPC), MDX and PC98 songs, and the VGM/VGZ format used to store music from arcades and Sega consoles.

What you'll hear is the pure, bit-perfect representation of the songs because the sound is generated directly in the browser, meaning no lossy compressed format stands between the notes and your ears.

Just beautiful.

Technical

Version
0.1.3
Manifest
V2
Size
35.09KiB
Min Chrome
43
Languages
1
Featured
No

Metadata

ID
odkphkcpnepmknbkpelballffjpcjgbl
Developer ID
u8e6f0fe31802bcae67fe6599fe8b9fb9
Developer Email
[email protected]
Created
Nov 11, 2015
Last Updated (Store)
Aug 22, 2016
Last Scraped
May 21, 2026
Privacy Policy

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Data sourced from the Chrome Web Store · last verified May 21, 2026.