aeneas is a Python/C library and a set of tools to automagically synchronize audio and text (aka forced alignment)

• Updated Jun 22, 2024
• Python

Command line utility for forced alignment using Kaldi

• Updated Oct 12, 2025
• Python

Cross-platform speech toolset, used from the command-line or as a Node.js library. Includes a variety of engines for speech synthesis, speech recognition, forced alignment, speech translation, voice isolation, language detection and more.

• Updated Sep 1, 2025
• TypeScript

Text to speech alignment using CTC forced alignment

• Updated Aug 13, 2025
• Python

📖🎧 A tool for creating ebooks with synchronized text and audio (EPUB3 with Media Overlays)

• Updated Jan 2, 2024
• HTML

DeepSpeech based forced alignment tool

• Updated Dec 12, 2020
• Python

🔮 Word by word audio subtitle synchronisation tool and API. Developed under GSoC 2017 with CCExtractor.

• Updated Oct 27, 2019
• C++

Timething is a library for aligning text transcripts with their audio recordings.

• Updated Dec 3, 2024
• Jupyter Notebook

📈 A forced aligner intended for synchronization of narrated text

• Updated Aug 9, 2025
• Python

Extract phoneme-level timestamps from speeh audio.

• Updated Oct 24, 2025
• Python

Callytics is an advanced call analytics solution that leverages speech recognition and large language models (LLMs) technologies to analyze phone conversations from customer service and call centers.

• Updated Apr 7, 2025
• Python

Solution for Zalo AI Challenge 2022 - Lyrics Alignment

• Updated Dec 5, 2022
• Python

Supplementary information and code for INTERSPEECH 2018 paper: Singing voice phoneme segmentation by hierarchically inferring syllable and phoneme onset positions

• Updated Aug 8, 2018
• Python

ManaTTS is the largest open Persian speech dataset with 114+ hours of transcribed audio. Includes data collection pipeline and tools. Suitable for Persian text-to-speech models.

• Updated Jul 12, 2025
• Jupyter Notebook

scripts to align a given wave to its transcription using trained models by Kaldi

• Updated Aug 15, 2019
• Shell

Фонограми та синтагми: інструменти обробки

• Updated Jun 21, 2025
• Python

Workflow for forced alignment between languages

• Updated Feb 16, 2024
• Python

WriteMyVideo's purpose is to help people create videos quickly and easily by simply typing out the video’s script and a description of images to include in the video.

• Updated Sep 7, 2023
• Python

Gentle and praatio scripts for easy forced alignment

• Updated Oct 27, 2022

Align various Sanskrit texts and audio

• Updated Jul 18, 2025
• Python