cmusphinx/pocketsphinx
A small speech recognizer
This tool helps you automatically convert spoken audio into text. You feed it single-channel 16-bit PCM audio files or live audio streams, and it outputs the recognized text along with timing and probability information in a structured JSON format. It's designed for anyone who needs to process spoken words into a written transcript efficiently.
4,278 stars. Used by 2 other packages. Available on PyPI.
Use this if you need an efficient, compact solution for basic speech-to-text transcription of audio files or live input, particularly for scenarios where resources are limited.
Not ideal if you require the absolute highest accuracy, advanced natural language understanding, or support for a wide range of complex audio formats without prior conversion.
Stars
4,278
Forks
730
Language
C
License
—
Category
Last pushed
Mar 09, 2026
Commits (30d)
0
Dependencies
1
Reverse dependents
2
Get this data via API
curl "https://pt-edge.onrender.com/api/v1/quality/voice-ai/cmusphinx/pocketsphinx"
Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.
Featured in
Related tools
Uberi/speech_recognition
Speech recognition module for Python, supporting several engines and APIs, online and offline.
tensorflow/lingvo
Lingvo
modelscope/FunASR
A Fundamental End-to-End Speech Recognition Toolkit and Open Source SOTA Pretrained Models,...
PyThaiNLP/pythaiasr
Python Thai Automatic Speech Recognition
istupakov/onnx-asr
A lightweight Python package for Automatic Speech Recognition using ONNX models