SwiftSpeech is a text-to-speech app powered by Piper, an open-source neural TTS engine
SwiftSpeech is a text-to-speech app powered by Piper, an open-source neural TTS engine. Convert any text into natural-sounding speech across 40+ languages with 150+ voice models.
Features:
- On-device speech synthesis — no internet required after downloading a voice
- 40+ languages including English, Chinese, Arabic, Spanish, French, German, and more
- 150+ high-quality neural voice models
- Save and share generated audio files
- Real-time performance benchmarks
- Chinese pinyin support with automatic text conversion
All speech generation happens locally on your device. No data is sent to external servers for voice synthesis.