Read Aloud (TTS)

Have any PDF read to you, with playback controls and a choice of voices. System voices are free; natural AI voices are Pro.

Desktop

Mobile

Voices

Provider	Tier	Notes
System / Device	Free	The device's built-in voice
ElevenLabs	Pro	Premium AI voice (cloud)
OpenAI / Gateway	Pro	Natural AI voice
Local AI (Kokoro)	Pro	On-device neural (desktop)

Controls

• Play / pause, previous / next sentence.
• Playback speed from 0.5× to 2.0×.
• Auto-scroll follows the narration position.
• Background playback Premium continues when the app is minimized.
• Per-page or continuous reading.

Opening Read Aloud

• Mobile: the More menu → Read Aloud.
• Desktop: the Read Aloud icon in the toolbar (opens in the right drawer).

For configuring providers and API keys, see Text-to-Speech Providers.