GPT Subtitler
GPT Subtitler is a web application that uses advanced language models to quickly and accurately translate subtitles between multiple languages.
https://gptsubtitler.com/
Product Information
Updated:Mar 16, 2025
GPT Subtitler Monthly Traffic Trends
GPT Subtitler saw a 5.2% increase in visits, reaching 48.2K in February 2025. Despite the lack of recent product updates, the continued interest in LLMs and the launch of GPT-4.5 by OpenAI may have contributed to this slight growth.
What is GPT Subtitler
GPT Subtitler is an innovative web application designed to streamline the subtitle translation process using powerful language models like OpenAI's GPT, Claude, or Gemini. It offers a user-friendly interface for translating subtitle files between numerous language pairs, making it an invaluable tool for content creators, video producers, and localization teams looking to globalize their video content efficiently and accurately.
Key Features of GPT Subtitler
GPT Subtitler is an AI-powered web application for fast and accurate subtitle translation using large language models like OpenAI's GPT, Claude, or Gemini. It can translate subtitles between multiple languages, generate captions for videos, and offers features like post-processing to improve subtitle quality. The tool is designed to be user-friendly and efficient for globalizing video content.
Multi-language translation: Translate subtitles between any language pairs supported by the language model
Post-processing: Optional post-processing to fix common issues with LLM-translated subtitles, like adding line breaks
Multiple AI providers: Support for different AI services as translators, with initial support for OpenAI
Automatic captioning: Generate captions for videos in addition to translating existing subtitles
Use Cases of GPT Subtitler
Video localization: Quickly translate video subtitles to reach global audiences
Educational content: Make educational videos accessible in multiple languages for international students
Entertainment industry: Translate subtitles for movies and TV shows to distribute content worldwide
Corporate communications: Translate internal video communications for multinational companies
Pros
Fast and efficient subtitle translation
Support for multiple languages and AI providers
User-friendly web interface
Cons
Requires active internet connection
May produce inconsistent translations due to AI variability
Potential for errors in complex or context-dependent translations
How to Use GPT Subtitler
Install GPT Subtitler: Install GPT Subtitler using pip: pip install gptsubtitler
Install FFmpeg: Install FFmpeg, which is required. Use the appropriate command for your operating system:
- Ubuntu/Debian: sudo apt update && sudo apt install ffmpeg
- MacOS: brew install ffmpeg
- Windows: choco install ffmpeg
Prepare your video file: Have the video file you want to add subtitles to ready
Run GPT Subtitler: Use the command line to run GPT Subtitler on your video file. For example, to translate subtitles from English to Romanian:
gptsubtitler your_video.mp4 --source_language en --target_language ro --captioning_model_type medium --language_model_type base
Wait for processing: GPT Subtitler will process your video, generate subtitles, and translate them. This may take some time depending on the length of your video and the processing power of your computer.
Review output: Once processing is complete, check the output subtitle file (default is 'output.srt') to ensure the translations are accurate and properly timed.
GPT Subtitler FAQs
GPT Subtitler is an AI-powered tool for translating subtitles between multiple languages using advanced GPT language models. It allows users to automatically subtitle videos in different languages.
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Analytics of GPT Subtitler Website
GPT Subtitler Traffic & Rankings
48.2K
Monthly Visits
#558265
Global Rank
-
Category Rank
Traffic Trends: Jul 2024-Feb 2025
GPT Subtitler User Insights
00:02:59
Avg. Visit Duration
3.71
Pages Per Visit
36.87%
User Bounce Rate
Top Regions of GPT Subtitler
VN: 25.44%
BE: 23.62%
US: 6.15%
KR: 5.53%
ID: 2.87%
Others: 36.38%
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