Voice plus OBS captions
Use translated speech output together with OBS WebSocket text source updates instead of relying on one channel only.
Voice Translator for Streamers
Reach international viewers with translated voice and captions.
Streamers often need both sound and text. VoxShift combines translated reference-voice output with OBS caption workflows so viewers on Twitch, YouTube Live, Kick, and other platforms can follow your stream through voice and subtitles.
Related use cases
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Designed for live workflows
Check microphone input, translated output, caption mode, and stream layout before you go live.
Free version rehearsal
Latency, captions, and voice quality depend on your PC and scene setup. Rehearse with the free version first.
Fit Check
Where VoxShift fits, and where it does not.
Good fit
- You want translated speech output for Discord, game VC, or OBS streams
- You need more than subtitles and want your voice chat partners to hear translated speech
- You want to test GPU, VRAM, audio devices, and latency with the free version first
Use caution
- You need zero-latency simultaneous interpretation or perfect speaker separation
- You need high-stakes medical, legal, financial, or emergency translation
- You plan to use another person's voice without clear consent
- You want Live voice translation on an AMD Radeon, Intel GPU, or no-GPU PC (setup and diagnostics only)
Setup Flow
Check this flow before you buy.
Live voice translation requires an NVIDIA CUDA GPU (GTX 16 / RTX 20 series or newer) with 4 GB VRAM or more, and results also depend on your audio devices and routing. Test the free version (Steam Demo or Microsoft Store free trial) on your own PC before purchasing. It limits each Live session to 10 minutes, translates into English only, uses a fixed light model set, and allows up to 3 soundboard items.
- 1Enable OBS WebSocket
- 2Prepare a caption text source
- 3Choose caption mode in VoxShift
- 4Check translated voice output
- 5Run a private stream or recording before going live
FAQ
Common questions
Is VoxShift an OBS plugin?+
No. It is a Windows app that can update OBS text sources through OBS WebSocket.
Can it show translated captions only?+
Yes. VoxShift supports workflows such as translation-only or original plus translated captions.
Can VTubers use it?+
It can be tested in OBS and Windows audio-routing workflows used by many creators. Avatar software, streaming tools, and audio devices vary, so rehearse with the free version first.
Should I test before a live stream?+
Yes. Use the free version to test latency, caption layout, audio routing, and translation quality in your actual OBS scene.
Start with the free version.
Voice translation is highly dependent on your PC. Before buying, check your PC, devices, and latency with the free version. Steam and Microsoft Store sell separate products, each a one-time purchase.