TTS for Mac
Open-source offline text-to-speech app that reads a pasted text or a dropped file aloud with the voices of macOS, Siri's included, and saves it as MP3.
By geragarazagh. Free and open source, MIT licence.
TTS at a glance
- Version
- 0.5
- Released
- 11 November 2026
- Download size
- 1.7 MB
- Works on
- Apple silicon and Intel
- Licence
- MIT
- Category
- Audio and Music
- Developer
- geragarazagh
- GitHub stars
- 5
About TTS
TTS (Text to Speech): free, open source text to speech app for Mac with Siri and other macOS voices. Reads a pasted text or a dropped file aloud and saves it as MP3. Offline, no account. Native Swift, Apple silicon, macOS 13+.
Screenshots

How to install TTS on a Mac
- Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
- Search for TTS and press Get. OpenDMG downloads version 0.5 from geragarazagh's own GitHub release.
- Open it. The download is checked against its SHA-256 fingerprint and its signature is checked on your Mac before it lands in Applications.
Updates to TTS show up in OpenDMG and install with one button. No account is needed.
Prefer to do it by hand? The developer's file is on GitHub: TTS.dmg (1.7 MB).
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