GPT Subtitler
Web app that translates subtitle files with LLMs and transcribes audio with Whisper.
Introduction
GPT Subtitler translates subtitle files between languages using models such as OpenAI, Claude or Gemini, and transcribes audio or video with Whisper. You can pay by token or subscribe, or plug in your own API key. Batch translation and tunable settings are included.
- Added on
- Nov 2, 2026
- Website
- gptsubtitler.com
- Pricing model
- Freemium
Product information
What is GPT Subtitler?
GPT Subtitler is a web app for subtitle translation with LLMs such as OpenAI, Claude and Gemini, plus audio transcription using Whisper.
How to use GPT Subtitler?
Upload a subtitle file, pick the target language and settings, run the translation and download the result. For transcription, upload audio or video or paste a YouTube URL, choose the audio language and start.
Core features of GPT Subtitler
- Subtitle translation with LLMs
- Whisper audio transcription
- Batch translation
- Customizable translation settings
- Multiple LLM providers
- Token-based or subscription pricing
Use cases of GPT Subtitler
- 1Translate video subtitles for international viewers
- 2Transcribe audio and video into subtitles
- 3Batch process subtitle files for consistent translation
- 4Tune translations for specific content and audiences
Frequently asked questions about GPT Subtitler
Can I use my own API key with GPT Subtitler?+
Yes. An OpenAI, Claude or Gemini key you provide is used for translation and your token balance is not affected.
How are token costs calculated in GPT Subtitler?+
Cost follows the input and output tokens needed, starting from a baseline of $0.5 per 1M tokens and adjusted by model and usage.
Does GPT Subtitler offer refunds?+
Refunds are supported within 7 days of payment by contacting support.
Which category is GPT Subtitler in?+
GPT Subtitler is listed under AI Transcription, AI Translator.