Free browser-based audio converter with no uploads or signups required
Free browser tool to play a water-eject sound for wet phone speakers
Stage
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Founded
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Pricing model
Freemium
Free
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
Before and after listening comparison
Device-specific guides for iPhone, Android, AirPods and Apple Watch
Speaker, headphone and surround sound tests
Tone generator, frequency sweep and noise generator
Downloadable WAV files
No microphone access required
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
Transparent about limitations and what cannot be fixed
All claims linked to official manufacturer documentation
No tracking, no uploads, no account required
Regularly reviewed against manufacturer support pages
SpeakerEject