About BigTranscribe
BigTranscribe is an online video and audio transcription service that converts speech to text quickly and accurately. Upload any video or audio file — no matter how large — and receive a full text transcript in minutes. No account required, no monthly subscription, no file size limits.
Used for transcribing depositions, court proceedings, legal interviews, academic lectures, podcasts, large video files, and long recordings that other services refuse to accept.
Features
AI-powered speech to text
Uses leading AI speech recognition models, delivering high accuracy across accents, background noise, and technical vocabulary.
No file size limit
Unlike most transcription tools that cap uploads at a few hundred megabytes, BigTranscribe handles files of any size — including multi-hour depositions, large video files, and full-day recordings.
Multilingual transcription
Automatically detects and transcribes audio in 100 languages — Spanish, French, German, Portuguese, Japanese, Chinese, Korean, Russian, Arabic, and more. Non-English recordings can also be translated directly to English in a single step.
Fast parallel processing
Long files are automatically split into segments and transcribed in parallel across multiple workers, so a 3-hour deposition takes the same wall-clock time as a short clip.
Subtitle file export
Every transcription includes SRT and VTT subtitle files at no extra cost — ready for YouTube, Premiere Pro, DaVinci Resolve, or any video player.
Supported file formats
BigTranscribe supports all common video and audio formats including MP4, MKV, AVI, MOV, WMV, FLV, WebM, MP3, WAV, M4A, OGG, FLAC, and AAC.
How it works
- Drag and drop your video or audio files onto the page
- Review the price —