Give your editor a voice. 48 of them.
TTS synthesis with 48 voices across 9 languages, voice presets, and multi-speaker dialogue — all in a VS Code sidebar. Free local backend via Kokoro, or plug in OpenAI/ElevenLabs.
Install
ext install mcp-tool-shop.vscode-voice-soundboard
Speak selection
Ctrl+Shift+S → speaks highlighted text
Dialogue export
Dialogue tab → Export VTT
# → .vtt file with timecodes per speaker
Features
Everything you need to add voice to your workflow.
48 Voices, 9 Languages
English, Japanese, Mandarin, Spanish, French, Hindi, Italian, Portuguese. Pick from a visual grid, preview live, pin your favourites.
Multi-Speaker Dialogue
Write scripts in the Dialogue tab, assign a different voice per line, play the whole scene. Export as WebVTT with auto-calculated timecodes.
Free Local Backend
Runs on Kokoro TTS via Python — zero API cost, fully offline. Swap to OpenAI, ElevenLabs, or Azure with one setting change.
Getting Started
1. Install
ext install mcp-tool-shop.vscode-voice-soundboard
# or search "Voice Soundboard" in the Extensions panel 2. Open the sidebar
# Click the microphone icon in the Activity Bar
# — or —
Ctrl+Shift+P → Voice Soundboard: Toggle Panel 3. Speak any selection
# Highlight text in any editor, then:
Ctrl+Shift+S
# Works in code, markdown, JSON — anywhere 4. Write a dialogue script
# In the Dialogue tab:
Speaker A [bm_george]: Hello, how are you?
Speaker B [af_jessica]: Great, thanks for asking!
# Click Play All, then Export VTT Commands
All commands available via the Command Palette (Ctrl+Shift+P / Cmd+Shift+P).
Settings
Configure via VS Code settings (voiceSoundboard.*).
voiceSoundboard.defaultVoice: string
Default voice ID used when the extension activates (default: "bm_george").
voiceSoundboard.speed: number
Speech speed multiplier from 0.5 (slow) to 2.0 (fast) (default: 1.0).
voiceSoundboard.backend: "python" | "http" | "mock"
"python" = free local Kokoro TTS. "http" = cloud (OpenAI/ElevenLabs/Azure). "mock" = silent, for testing.
voiceSoundboard.autoStart: boolean
Auto-start the MCP server when the extension activates (default: true).
voiceSoundboard.format: "wav" | "mp3" | "ogg"
Audio output format (default: "wav").
voiceSoundboard.openaiApiKey: string
API key for the http backend (OpenAI, ElevenLabs, Azure). Leave empty for local Python/Kokoro.
Quality scorecard
Ship Gate audit — 45/50.