Free: 10 credits (up to 10 minutes audio or 3 minutes video). Pay as you go: $11 for 5 hours, $20 for 10 hours, $45 for 30 hours. Monthly subscription: $11/month for 10 hours, $30/month for 30 hours, $90/month for 100 hours. Yearly subscription: same as monthly charged annually.
Key features
Synthesize sounds from oscillators and noise layers
Stack multiple layers with individual pitch and envelope controls
Adjust wave shape: sine, triangle, saw, square or noise
Real-time visualization of sound waves
Apply effects: reverb, chamber, echo, chorus, phone filter and crunch
Share sounds via URL link carrying full sound data
Download sounds as MP3 files
Connect with Claude, ChatGPT, Cursor and VS Code via MCP server
Save sounds to personal browser library
No account or installation required
Supports MP3, M4A, WAV, and AAC audio formats; MP4, MOV, and WebM video formats
Files stay in browser until confirmed upload
Retry failed tasks from Activity history
Support files up to 1 GB and 30 minutes by default
Subscription credits roll over up to 3 times the plan limit
What makes it different
AI assistant integration through MCP server for natural language sound design
Synthesized from scratch with no samples or recordings
Real-time editing with live audio preview while adjusting
Works as notification sounds, ringtones, and in apps without conversion
No credit card required to start with 10 free credits
Simple 3-step workflow without needing to learn editing software
Transparent credit system with clear per-minute rates