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1.3 KiB
1.3 KiB
noiz://
A browser-based 100%-local audio player with real-time spectrum visualization, VU metering, and comprehensive playlist management. Loaded entirely from a single index.html file - no build step, no server, no dependencies. Plays files from your local machine. That's it.
Obligatory Screenshot
Demo
There is a live demo available at bsd.pm/noiz.
Features
- Real-time FFT spectrum analyzer - smooth animated frequency bars with configurable window function (Hanning / Blackman-Harris) and adjustable peak decay
- VU meter - per-channel level display with peak indicators
- Metadata parsing - reads ID3v1 and ID3v2 tags (title, artist, album, genre, year), plus inline codec info for MP3 and FLAC
- Playlist - sortable by title, artist, filename, length, or genre; supports shuffle and repeat (off / all / one)
- Crossfade - optional gapless transition between tracks (1s–5s)
- Drag & drop - drop folders or individual files; handles nested directories via the File System Access API (with
webkitdirectoryfallback) - Keyboard shortcuts - Space (play/pause), ← (previous), → (next)
Usage
Open index.html in any modern browser. Click +Folder, +Files, or drag audio files onto the window.

