Why SyncCast Beats Generic Online Editors
True Clock-Drift Time Warping
Nudging a track in an editor fixes the start of an episode, only for two separate phones or USB recorders to drift apart minutes later. SyncCast AI measures exact quartz clock speed differences and locks both mics end-to-end.
End Hollow Multi-Mic Phase Echo
Sitting across the same table causes the host's voice to spill into the guest's mic milliseconds later, creating robotic boxiness. Our Cross-Bleed Eraser silences spill whenever the opposite person speaks.
Export Ready-to-Publish Mix or Stems
Download a broadcast-balanced stereo WAV ready for Spotify and YouTube, or export individual sample-aligned Clean Mic 1 and Clean Mic 2 stems for Premiere Pro, DaVinci Resolve, or Descript.
Frequently Asked Questions
Why do two separate phones or USB microphones go out of sync over time?
Every standalone device runs on its own internal crystal clock, often differing by 30 to 200 parts per million. Without continuous drift correction, even perfectly clapped tracks slip into slapback echo.
Do I need a clapboard slate at the start of the recording?
No. SyncCast AI automatically matches natural room spill between both microphones across the recording, handling initial start offsets up to ±1.2 seconds automatically.
Does SyncCast AI mute laughter or natural two-person reactions?
Active Speaker Focus keeps both voices open when Host and Guest speak simultaneously while continuously stripping away the learned acoustic spill path between microphones.
Why is my co-host's voice bleeding into my microphone and sounding hollow?
When two people sit in the same room, your co-host's voice reaches their close mic first and arrives at your mic a few milliseconds later. Mixing both raw tracks creates a hollow metallic slapback echo until timing is aligned and distant spill is suppressed.
Do my huge 45-minute podcast WAV files have to upload to a server?
Zero upload wait! Both audio files stay on your own computer and process directly inside your local browser studio.