FreeSubtitles.AI

FreeSubtitles.Ai is a transcription and translation tool that converts audio and video into text for free, with optional paid features for higher limits and advanced models. It supports automatic transcription using Whisper models and translation using open-source and paid options, with browser-based file upload and an auto-download feature for media from numerous websites. The platform targets quick, accessible transcription and multi-language translation, suitable for subtitles, transcripts, and content localization.

How to Use FreeSubtitles.Ai

1. Upload your file. Drag and drop an audio or video file (no signup required). Current free limits apply (Free Use: up to 300 MB or 1 hour per job; Paid Use increases limits).
2. Choose transcription model. Default is Whisper Medium (high accuracy); for best accuracy, choose Whisper Large V2 under Paid Use.
3. Choose translation options (optional). Translate transcripts into 91 languages using Open-Source M2M_100 (free) or paid options (DeepL, Yandex) for higher quality.
4. Start transcription. The service can run with or without an open browser tab and supports automatic media downloading from 1100+ websites.
5. Download or export. Retrieve the transcription text and translated subtitles as needed.

Features and Capabilities

• Free and Paid usage tiers with distinct file size and duration limits
• Automatic transcription using Whisper models (Medium for free, Large V2 for paid, highest accuracy)
• Automatic translation to multiple languages using Open-Source M2M_100 (free) or paid translation APIs (DeepL, Yandex) for better accuracy
• Voice language auto-detection from 111 language options
• Auto-detect file language with optional manual adjustments
• Auto-download capability for media content from 1100+ websites
• Multiple language support for transcription and translation
• Support for 300 MB per free job limit and 1 hour per free job; higher limits for paid users

Language and Model Options

• Transcription languages: 111 options (auto-detect and manual selection available)
• Translation languages: 91 options
• Models: Whisper Medium (default, free), Whisper Large V2 (paid, best accuracy)
• Translation modules: Open-Source M2M_100 (free), DeepL (paid), Yandex (paid)

Safety and Legal Considerations

• Respect copyright and privacy; ensure you have rights to transcribe and translate content
• Be aware of data privacy when uploading sensitive material; review terms for paid features

Core Features

• Free Subtitles AI transcription with automatic translation
• Upload and transcribe audio/video without signing up
• Whisper-based transcription (Medium for free, Large V2 for paid) for higher accuracy
• Auto language detection and 111 transcription languages
• Translation to 91 languages (free M2M_100 or paid DeepL/Yandex)
• Large-capacity paid options for bigger files and longer durations
• Auto-download capability for media from 1100+ websites