jetplay

Audio and video playback for JetBrains IDEs, powered by JCEF and FFmpeg.

Supported formats include MP4, MKV, MOV, WebM, MP3, WAV, FLAC, AAC, and many more.

Format Support Matrix

	Native	Transcoded
Video	WebM, OGV	MP4, M4V, MKV, AVI, MOV, WMV, FLV, TS, MTS, M2TS, 3GP, IVF
Audio	MP3, WAV, FLAC, OGG, OGA, Opus	M4A, AAC, ADTS, AC3, EAC3, CAF, WMA, AIFF, AIF
Telephony / Voice	—	AMR, AU, PCMU, ULAW, PCMA, ALAW, G722, GSM, SLN

• Native — plays instantly in the embedded browser
• Transcoded — converted to WebM (VP9/Opus) via bundled FFmpeg on first open, with live progress

Installation

• Using the IDE built-in plugin system:

  Settings/Preferences > Plugins > Marketplace > Search for "jetplay" > Install

• Manually:

  Download the latest release and install it manually using Settings/Preferences > Plugins > ⚙️ > Install plugin from disk...

Building from Source

./gradlew build        # compile + test + verify
./gradlew runIde       # launch sandbox IDE with plugin loaded

Requires JDK 17+ and Node.js 22+.