MUSECORE
Utilities for musicians & artists
Metronome, tuner, BPM/Key analysis, practice player, official audio, mastering—everything from practice to release, all in one place.
All processing happens in your browser. No audio, images, or data are sent to any server—use with confidence, no leakage concerns.
Choose a tool
Metronome
Keep perfect time with adjustable BPM and volume controls
• 40-200 BPM• Volume Control• Tempo Guide
Tuner
Tune your instrument with real-time pitch detection
• Note Detection• Cents Display• Visual Guide
BPM/Key
Analyze BPM and Key of audio files in the browser
• BPM extraction• Key detection• 100% local
Practice Player
Load audio for A-B looping, speed (0.25×–2×), and pitch (±12 semitones)—processed entirely in your browser.
• A-B loop• Independent speed & pitch• Local-only (no upload)
Converter
Convert audio files to MP3, WAV, M4A, OGG, or FLAC in your browser
• MP3 / WAV / M4A• OGG / FLAC• Batch & local-only
Official Audio
Combine your album art and audio into a YouTube-ready MP4
• Image + Audio → MP4• H.264 + AAC• 1080p
Mastering
High-pass, compressor, loudness, limiter chain
• WAV/M4A output• Presets• Parallel processing