Free browser tools and audio processing with on-device privacy
Per-app volume control for Mac, right from the menu bar
Stage
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Pricing model
Freemium
Freemium
Pricing
Free: 30 daily audio credits with sign-in. Pay As You Go: $14 USD for 480 Credits (8 audio hours). Regular: $29 USD per month for 2,800 Credits (46 hours 40 minutes).
Free, with a one-time Pro upgrade for US$12.99. Free version includes volume and mute for every app, live level meters, output volume control, and balance/mono settings. Pro adds per-app output routing, noise removal, volume leveler, 10-band EQ, volume overdrive to 150%, device groups, profiles, key
Key features
51 focused tools for workflows
Public tools with no signup required
On-device audio processing
SoundCloud hub for multiple tasks
Batch processing up to 50 files
ZIP export for batch results
Audio loudness normalization by LUFS
Audio duration rounded up to nearest minute for credits
Cost preview before processing
PayPal verified payments
Per-app volume control with live level meters
Per-app output routing to different speakers and devices
10-band equalizer with presets for each app
Noise removal for calls and voice applications
Auto-ducking to lower music during calls
Saved profiles for different mixes
Keyboard shortcuts for volume and controls
Device priority and group outputs
Balance and mono control per app
What makes it different
No signup required for public browser tools
All audio processing stays on your device for privacy
See exact cost before processing any files
Dedicated SoundCloud workflows separate by task type
Failed or cancelled work consumes no credits
Independent volume control for every application simultaneously
Works with any app that plays sound including browsers, calls, music and streaming
No data collection, cloud processing, or accounts required