Free browser-based audio converter with no uploads or signups required
Compact music player for Windows 11 with gapless FLAC playback and synchronized lyrics
Stage
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Pricing model
Freemium
Freemium
Pricing
Free: 5 conversions per month with 10-second preview output, 20MB file size limit. Pro Weekly: $5.99/week with unlimited conversions, full-length output, 500MB file size limit. Pro Monthly: $9/month with same Pro features. Pro Yearly: $5/month billed as $60/year (44% discount) with same Pro features
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Key features
Local browser-based processing with WebAssembly
Works offline once page loads
Support for MP3, WAV, FLAC, OGG, M4A, AAC, WMA, AIFF, Opus
Unlimited conversions with Pro subscription
500MB file size limit on Pro plans
Audio editing tools including cutter, joiner, compressor, and speed changer
Cross-device access with Pro subscription
Works on all modern browsers and operating systems
Gapless playback for consecutive tracks in the same format
Synchronized lyrics from .lrc files and embedded lyrics
Taskbar controls and mini-player
Multiple library views: playlists, artists, albums, folders in grid or list layouts
Drag-and-drop queue reordering
WASAPI Exclusive output as add-on
Discord activity integration as add-on
Queue persistence across restarts
What makes it different
Files stay on your device with no server uploads
No installation, plugin, or account signup required
Works offline after initial page load
Processes audio at full CPU speed locally in browser
Conversion starts immediately without upload delays
Local-first design keeps your music library on your PC
Compact interface that doesn't take over your screen
Music continues playing after closing the window
Precise seek bar with format information read from the file
Add-ons unlock optional features without affecting core functionality