Capture the line
Record live or import audio and movie clips with spoken dialogue.
Voice morphing for Mac
Borrow the voice. Keep the performance.
VoxShift records a line, generates a built-in accent or accepts your own reference clip, then runs Seed-VC locally so the final take stays on your machine.
Built-in accent presets
Reference clips or movie audio
Local rendering with Seed-VC
Record directly in the app, import a spoken file or movie clip, choose a built-in voice or attach a custom reference, then dial in how closely the result follows tone, clarity, and style.
Workflow
From raw line to shifted take in four moves.
Choose the reference
Use a built-in macOS accent preset or attach your own clean reference clip.
Tune the transfer
Balance intelligibility, similarity, and style transfer before rendering.
Render locally
Seed-VC handles the morph on-device so working takes stay under your control.
Local-first
Made for experimentation without handing your takes to a cloud pipeline.
VoxShift is built around temporary working files, built-in voice generation on macOS, and offline rendering through Seed-VC. It is meant for creators who want fast voice iteration with a clear sense of where their material lives.
Built-in accents
Generate a usable reference from installed macOS English voices when you need a starting point.
Reference freedom
Swap to your own clip any time if you want a more specific voice, cadence, or delivery.
Session control
Clips remain temporary until you decide to save them, keeping the workflow deliberate and tidy.
Launch
VoxShift is being shaped into a focused voice studio for Mac.
Want first access when the next milestone is ready? Reach out through BoldTec and mention VoxShift to join the early list.