Accurate legal hearing transcription in minutes.

What is legal hearing transcription?

Legal hearing transcription is the process of converting audio or video recordings of court proceedings, depositions, arbitration sessions, or tribunal hearings into written text that legal teams can review, search, and quote from.

AI-powered tools like Vook automate the first pass of this process. They extract speech from the recording, assign text to each speaker, add timestamps, and produce an editable document in minutes rather than hours. The result is a working document: a human reviewer verifies and corrects it, and it does not replace an official record kept by the court or its reporter.

Why accuracy matters in legal transcripts

A single misheard word in a legal transcript can change the meaning of testimony, so errors carry real professional consequences. Vook reaches up to 99% accuracy on clear audio, which gives reviewers a strong starting point with far fewer corrections to make.

Accuracy is affected by several factors:

• Audio quality. Recordings made in quiet rooms with good microphones produce the most accurate results.
• Overlapping speech. When multiple speakers talk at once, accuracy decreases; the built-in editor helps resolve these moments quickly.
• Accents and legal terminology. Strong regional accents or highly specialized vocabulary may require manual correction in the editor.

Speaker diarization for court recordings

Court hearings typically involve multiple participants: a judge or panel, counsel for each party, witnesses, and sometimes interpreters. Vook's automatic speaker diarization identifies and labels each voice as a separate speaker throughout the transcript. This makes it straightforward to follow who said what without listening back to the recording.

In the built-in editor, you can rename generic labels (Speaker 1, Speaker 2) to actual names or roles, create a speaker the model missed, and reassign a passage to the right speaker if it was attributed to the wrong voice. All changes are reflected when you export.

Data security and confidentiality

Legal recordings frequently contain privileged communications, personal data, and commercially sensitive information. Professional secrecy remains your duty; what Vook provides is a set of concrete measures you can assess against it:

• AES-256 encryption. Applied to your files at rest.
• Storage in France. Your audio files and transcripts are stored in France (EU). Vook.ai is a French company, GDPR-native.
• You decide when files disappear. Recordings stay in your account until you delete them; deleting a transcript removes its audio, and deleting your account removes everything.
• No model training. Your recordings are never used to improve AI systems, never sold, and never analyzed for advertising.
• GDPR compliance. A Data Processing Agreement is available on request.

How to prepare your audio for best results

The quality of your source recording is the single biggest factor in transcript accuracy. A few practical steps before uploading can significantly improve results:

• Use a dedicated microphone. Built-in laptop microphones pick up background noise; an external or conference microphone produces cleaner audio.
• Minimize background noise. Close doors, turn off air conditioning, and avoid rooms with strong echo.
• Check your file format. WAV and FLAC preserve full audio quality; if you have a choice, prefer these over heavily compressed formats for long hearings.
• Check the file limits. Files can be up to 5 GB and 5 hours, or 10 GB with no duration limit on the Unlimited plan; the free tier covers up to 30 minutes per file.

Choosing the right export format for legal use

Vook exports transcripts in five formats, each suited to different legal workflows. All formats retain speaker labels and timestamps.

• DOCX. The most practical format for legal work; easy to edit further in Word, add headers, or quote from in briefs.
• PDF. Ideal for sharing with clients or archiving; the layout is fixed and cannot be accidentally altered.
• Markdown. Useful for teams that work in documentation systems or want to publish structured notes from proceedings.
• SRT. Timecoded subtitles for a video recording of a deposition or hearing.
• HTML. To share the transcript as a web page or paste it into an internal knowledge base.