Transcribe audio with secure transcription you can trust.

Vook.ai converts your audio and video files to text at up to 99% accuracy, with AES-256 encryption at rest and EU-only hosting. Your files are never used to train AI models, and audio is deleted automatically after 7 days.

Audio transcribed in under a minute with over 98% accuracy New York Times

Trusted by over 65,000 people worldwide
99% accuracy
1 free transcription per day
With or without a plan
Accuracy on clear audio
99 %
Per hour of audio
< 1 min
Languages supported
6
Professionals trust Vook.ai
65k+

How it works

Secure transcription in three steps

No software to install, no forms to fill. Drop your file and we'll handle the rest.

1

Upload your file

Drag and drop your file or pick it from your computer. Files up to 6 GB are accepted, no installation needed.

2

Vook.ai transcribes in minutes

Vook.ai detects speakers, adds timestamps, and produces a clean, punctuated transcript. Typically under one minute per audio hour.

3

Edit, export, ask

Review in our editor, export to PDF, DOCX, MD, SRT or HTML, and ask the chat to summarize, extract quotes, or pull themes.

Why Vook

The transcription AI that doesn't read your data.

European sovereignty isn't a feature, it's the foundation. Your files stay yours: encrypted, EU-hosted, and never used for training.

Hosted in the EU

Your files stay on French infrastructure and never cross the Atlantic. GDPR-native, no Cloud Act exposure.

AES-256 encryption

Encrypted at rest with AES-256. Only you can access your transcripts.

Never used for training

Your audio and transcripts are never used for training, never resold, never analyzed for ads.

GDPR-native

Built from day one for European compliance. DPA on request, full audit trail, your right to deletion respected.

Formats

Works with every major audio and video format

Vook.ai reads every common audio and video format, and exports to whatever your workflow needs.

We built Vook.ai so that handling sensitive audio never means compromising on privacy. EU hosting, AES-256 encryption, and zero data reuse are the foundation, not features we added later.
Vook.ai engineering team

Input formats

.mp3Most common
.wavLossless
.mp4Video audio
.m4aApple devices
.movQuickTime
.oggOpen source
.mpgaMPEG audio
.mpegMPEG audio
.opusLow-bitrate
.flacStudio quality
.aacStreaming
.webmWeb recordings
.wmaWindows
.aviVideo
.mtsAVCHD video
.m4vApple video
.mkvMatroska video
.wmvWindows video
.flvFlash video
.3gpMobile video

Export to

.pdfPrint-ready
.docxWord document
.mdMarkdown
.srtSubtitles
.htmlWeb page

For your profession

Made for people who work with words.

From legal depositions to confidential research interviews, Vook.ai handles sensitive audio that cannot afford to be exposed.

Interview transcription for journalists and newsrooms

Interview transcription, without typing a line

Every speaker identified

Quotes ready to extract

Accurate transcripts in minutes

Learn more

Guide

Secure Transcription: Everything You Need to Know

What Is Secure Transcription?

Secure transcription is the process of converting audio or video recordings to text while ensuring that the content remains confidential throughout. This means the file is encrypted during upload and storage, processed on servers that meet strict data-protection standards, and deleted once the work is done.

For professionals handling sensitive material, such as legal recordings, medical consultations, or confidential interviews, standard transcription tools are often not enough. Secure transcription adds a layer of technical and legal protection that ordinary services do not provide.

Why Standard Transcription Tools Put Your Data at Risk

Many popular transcription services are operated by US companies. Under the US Cloud Act, American authorities can compel these companies to hand over data stored anywhere in the world, regardless of where the user is based. This creates a real risk for European professionals subject to GDPR or sector-specific confidentiality rules.

Beyond jurisdiction, several major services explicitly state in their terms of service that uploaded audio may be used to improve their AI models. This means your client calls, research interviews, or internal meetings could contribute to a commercial training dataset without your knowledge.

How Encryption Protects Your Audio Files

Vook.ai uses AES-256 encryption, the current industry standard for protecting sensitive data. Your file is stored in an encrypted format on Vook.ai servers in France, secured with account-unique encryption keys. Here is what that means in practice:

  • Encryption at rest. your file is stored in an encrypted format on EU servers, so even a physical breach of the data centre would not expose readable content.
  • Account-unique keys. each account has its own encryption keys, isolating your files from those of other users.
  • Automatic deletion. audio files are removed from Vook.ai servers after 7 days unless you explicitly save them to your account.

GDPR Compliance and Transcription

Under GDPR, audio recordings that contain personal data are classified as personal data themselves. Transcribing them using a third-party service makes that service a data processor, which means a Data Processing Agreement (DPA) is legally required in most cases.

Vook.ai is GDPR-native: the service is designed around compliance rather than retrofitted to it. A DPA is available on request, the right to deletion is always respected, and no data is transferred outside the EU. For organizations that need to demonstrate compliance, Vook.ai provides a clear and auditable data trail.

Key Features to Look for in a Secure Transcription Service

Not all services that claim to be "secure" offer the same level of protection. When evaluating a transcription tool for sensitive work, check for the following:

  • EU hosting. data should be stored within the European Union to avoid US Cloud Act exposure.
  • AES-256 encryption. files should be encrypted at rest with AES-256, the standard used by financial institutions and government agencies.
  • No-training guarantee. a clear contractual commitment that your data will not be used to train AI models.
  • Automatic deletion. files should be removed from servers after a defined period.
  • DPA availability. a Data Processing Agreement should be available for organizations that need one.
  • Right to deletion. you should be able to request immediate deletion of your data at any time.

How to Transcribe Securely with Vook.ai

Getting started with Vook.ai takes less than a minute. Upload any audio or video file up to 6 GB directly from your browser, with no duration limit. No account is required for the free plan, which includes one transcription per day. Vook.ai processes your file on EU servers in under a minute per hour of audio, then delivers a transcript with speaker labels and timestamps.

Once your transcript is ready, use the built-in editor to correct any errors, merge speakers, or redact names before sharing. Export as PDF, DOCX, Markdown, SRT, or HTML. Your audio file is deleted from Vook.ai servers after 7 days, and your transcript is never used for any purpose beyond delivering your result.

FAQ

Frequently Asked Questions

Have a different question and can’t find the answer you’re looking for? Contact us.

Is Vook.ai really secure for confidential audio files?

Yes. Every file is encrypted with AES-256 at rest, secured with account-unique encryption keys. Vook.ai servers are hosted in France (EU), so your data is never exposed to US Cloud Act jurisdiction. Audio files are automatically deleted after 7 days unless you choose to save them.

Does Vook.ai use my audio to train AI models?

Never. Your audio and transcripts are not used to train any AI model, are not sold to third parties, and are not analyzed for advertising purposes. Vook.ai is GDPR-native and a Data Processing Agreement (DPA) is available on request.

Where are my files stored?

All files are stored on servers located in France. This means your data stays within the European Union and is subject to GDPR, not US law. Audio files are deleted automatically after 7 days unless you save them to your account.

How accurate is the transcription?

Vook.ai reaches up to 99% accuracy on clear audio in supported languages. Accuracy may decrease with overlapping voices, low-quality phone recordings, or strong accents. The built-in editor lets you correct any errors quickly before exporting.

Do I need to create an account to use secure transcription?

No account or credit card is required to try Vook.ai. You get one free transcription per day. Simply upload your file and get your transcript.

What file formats and sizes are supported?

Vook.ai accepts MP3, WAV, M4A, MP4, MOV, OGG and many more audio and video formats, up to 6 GB per file with no duration limit. Both audio and video files are supported.

What export formats are available?

You can export your transcript as PDF, DOCX, Markdown, SRT, or HTML. All formats preserve speaker labels and timestamps so your transcript is ready to use straight away.

Free plan

Get 1 free transcript per day. Upgrade for unlimited power.

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