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Decision brief
pyttsx3 is an offline text-to-speech library for Python applications that can convert written text into spoken words without internet access.
Good fit when
- Use pyttsx3 when you need to implement speech functionality in a Python application and have limited or unreliable internet access, since it operates completely offline.
- Consider pyttsx3 for environments where data privacy is paramount, as its offline capabilities ensure that no text needs to be sent over the network.
Avoid when
- Avoid using pyttsx3 if you require a wide range of voice options or natural speech synthesis quality, as it relies on built-in operating system voices which may not meet all project requirements.
- Do not use pyttsx3 in projects where high-fidelity sound output is critical, such as professional audio applications, given its focus on ease of use rather than advanced speech functionality.
- Requirements:
- Ensure that wheel is upgraded to avoid installation errors.; On macOS, install pyobjc version >=9.0.1 as a dependency.
Observed Jul 17, 2026 · Source: enrich:decision_facts
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Maintenance and security
Full trust report- Maintenance
- Active (7d since push)
- As of 3w
- Provenance
- Not a fork · Personal account
- As of 3w
- Security (OSV)
- No lockfile
- As of 1mo
Public GitHub metadata and optional OSV scans. Signals, not a guarantee. Trust methodology.
Install
pip install pyttsx3Similar tools
Same-category neighbours. No typed graph edges are catalogued for this tool yet.
Evidence and technical details
Sourced facts, taxonomy, compatibility claims, README excerpt, and machine-readable endpoints.
Overview
pyttsx3 is an offline text-to-speech library that converts written text into spoken words, making it easy to implement speech functionality in Python applications.
Capability facts
- Languages
- python
Source: github.language+pyproject.toml · Jul 29, 2026
Categories
Compatibility
Sourced claims from the README excerpt - not unsourced marketing copy.
Tags
README
Installation :
pip install pyttsx3
If you get installation errors , make sure you first upgrade your wheel version using :
pip install --upgrade wheel
Install 9.0.1 version of pyobjc : "pip install pyobjc>=9.0.1"
engine.say("I will speak this text") engine.runAndWait()
**Single line usage with speak function with default options**
```python3
import pyttsx3
pyttsx3.speak("I will speak this text")
Changing Voice , Rate and Volume :
import pyttsx3
engine = pyttsx3.init() # object creation
For agents
This page has a .md twin and JSON over the API.