ElevenLabs Force Alignment SRT Generator: AI-Powered Precision Subtitles
A powerful Python tool for generating highly accurate, synchronized SRT subtitles using ElevenLabs Force Alignment API, with optional AI semantic segmentation and bilingual support.

In today's content-driven world, high-quality subtitles are no longer a luxury but a crucial element for enhancing user experience and ensuring accessibility. Manual subtitle creation is often tedious and error-prone, but what if there was a smarter, more precise way? We are thrilled to introduce a robust Python tool designed to revolutionize your subtitle workflow: the ElevenLabs Force Alignment SRT Generator.
This innovative tool leverages the powerful ElevenLabs Force Alignment API, optionally enhanced with AI-powered semantic segmentation, to deliver highly precise and perfectly synchronized SRT subtitles with unprecedented ease.
Elevate Your Content with Advanced Features
The ElevenLabs Force Alignment SRT Generator comes packed with capabilities designed to meet the demands of modern content creation:
- High-Precision Alignment: At its core, the tool utilizes ElevenLabs' cutting-edge Force Alignment API to achieve accurate word-level timing. This ensures your subtitles are perfectly synchronized with your audio, eliminating common timing inaccuracies.
- AI Semantic Segmentation: Integrates seamlessly with Google Gemini AI for intelligent subtitle breaking. This crucial feature optimizes line length and readability, effectively eliminating awkward cuts and ensuring a natural reading experience.
- Bilingual Support: Automatically generates bilingual subtitles (original language + translation), making it significantly easier to create international content and reach a wider audience without manual translation efforts.
- Multi-Language Compatibility: Boasting support for over 99 languages, including Chinese, English, Japanese, Korean, and many more, this generator is truly built for a global user base.
- Smart Formatting: Enhances readability by automatically removing superfluous punctuation and optimizing line breaks.
- Flexible Output Configuration: Offers configurable character limits and segmentation strategies, allowing you to tailor subtitle output to diverse platform requirements and personal preferences.
Getting Started: Quick Installation & Usage
Installation is straightforward and highly recommended via PyPI:
pip install elevenlabs-srt-generator
The recommended approach for using the generator is through its SRTGenerator
class. This allows for direct passing of API keys, streamlining your workflow by removing the need for environment variable management.
Example Usage: Generating Subtitles
from script_force_alignment import SRTGenerator
generator = SRTGenerator(
elevenlabs_api_key="your_elevenlabs_key",
gemini_api_key="your_gemini_key" # Optional, for semantic segmentation
)
success, result = generator.generate(
audio_file="path/to/audio.mp3",
text="Your transcript text here",
output_file="output/subtitles.srt",
language='english', # Or 'chinese', 'japanese' etc.
use_semantic_segmentation=True
)
if success:
print(f"Subtitles successfully generated at {result}")
else:
print(f"Error generating subtitles: {result}")
For even greater flexibility, the tool also provides a Command Line Interface (CLI) and a legacy function interface, catering to various integration preferences.
Why Choose the ElevenLabs Force Alignment SRT Generator?
This tool directly addresses the often time-consuming and imprecise nature of traditional subtitle creation. By intelligently combining ElevenLabs' advanced speech technology with Google Gemini's AI capabilities, it offers an efficient and intelligent subtitle generation solution that stands out from the crowd.
Whether you're a video creator producing engaging content, an educator crafting accessible learning materials, or part of a content localization team, the ElevenLabs Force Alignment SRT Generator will prove to be an invaluable asset. It simplifies the complex task of subtitle creation, freeing you to focus on your core content.
Experience the future of subtitle creation today and make your content more accessible and engaging than ever before!
For detailed usage examples, best practices, and to contribute to the project, please refer to the official GitHub repository: https://github.com/preangelleo/script-force-alignment.