voipi

Give your apps, CLIs, and agents a voice. Universal, zero-dependency, free text-to-speech for JavaScript.

Zero Dependencies 4 Providers 322+ Neural Voices 40+ Languages Offline Support Language Detection Length Estimation CLI & API Cross-platform Free & Open Source

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MCP

$ npx voipi
              mcp --install

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Supports Claude Code · Codex · Cursor · Windsurf · OpenCode · Pi

CLI

$ npx voipi
            'Hello VoiPi.'

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Programmatic

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voipi

MCP

CLI

Programmatic

Samples

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