vTTS: Offline Text to Speech

vTTS turns text and books into speech directly on your device, privately and offline. Read with ease: • Import EPUB books with organized chapters and table of contents • Import TXT, Markdown, HTML and RTF files • Read Vietnamese text with or without tone marks, usernames and Unicode symbols • Automatically continue to the next chapter • Remember your current chapter and reading segment Stay in control: • Track progress by segment • Seek to any position • Highlight the segment currently being read • Adjust reading speed from 0.5× to 1.5× • Remember a different voice for each language • Continue playback when switching apps or locking the screen Export audio as: • MP3 • WAV • M4A • AAC vTTS uses bundled on-device voice models. Your content is not sent to a server, no account is required, and reading does not depend on system voices.