Transcription that stays under your control, with your files stored in France.

Vook gives you AI transcription at up to 99% accuracy on clear audio. Your audio files and transcripts are stored in France, encrypted with AES-256 at rest, never used to train any model, and kept until you delete them.

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

Trusted by over 75,000 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
100+
Professionals trust Vook.ai
75k+

How it works

Sovereign 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 5 GB and 5 hours (10 GB on Unlimited) 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 because sensitive audio deserves infrastructure that matches the seriousness of the data: stored in France, encrypted at rest, and never used to train a model.
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 teams to research institutions, organizations handling sensitive audio need transcription that respects data sovereignty. Here is who uses Vook.

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

Sovereign AI Transcription: Everything You Need to Know

What is sovereign AI transcription?

Sovereign AI transcription refers to automatic speech-to-text processing where you know exactly where your recordings and transcripts are stored, who processes them, and under which legal framework. For European organizations, it usually means storage within the EU, a provider bound by GDPR, and clear limits on how the data may be used.

In practice, sovereignty is a question of transparency and control rather than a single label. A serious provider tells you where files are stored, lists every sub-processor that touches your data, never uses your recordings to train models, and lets you decide when your files are deleted.

    Why data sovereignty matters for audio files

    Audio recordings often contain more sensitive information than text documents: the voices of clients, patients, sources, or research participants. When a recording is stored by a US-based company, it may be subject to government access requests under the Cloud Act, regardless of where you or your organization are based.

    • Legal exposure. Client calls, depositions, and compliance recordings can carry professional secrecy obligations that call for careful choice of provider.
    • Research ethics. Academic institutions often require GDPR-compliant processing for recordings involving human subjects.
    • Journalistic protection. Source confidentiality depends on knowing exactly where recordings are stored and who can access them.
    • Corporate confidentiality. Board meetings, M&A discussions, and HR interviews contain information you want to keep under tight control.

    EU hosting vs. US cloud services

    Many major transcription tools are operated by US companies running on US cloud infrastructure. Even when they claim GDPR compliance, the Cloud Act allows US authorities to compel disclosure of data held by US companies anywhere in the world.

    Vook.ai is a French company. Your audio files, transcripts, databases and application servers are hosted in France. We are also transparent about the rest of the stack: some vendors, including for the web interface and AI features, are US-incorporated, and every one of them is listed on our public sub-processors page. EU data residency for AI processing is available on request.

      How Vook protects your transcription data

      Vook applies several layers of protection to every file you upload:

      • AES-256 encryption at rest. Your audio files and transcripts are encrypted on Vook's servers in France. An institutional self-hosted key option is available for organizations that need it.
      • 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 audio is never used to improve or train any AI model, never resold, and never analyzed for advertising.
      • GDPR-native compliance. A Data Processing Agreement is available on request, and your right to erasure is always honored.

      Accuracy, speed, and language support

      Keeping control of your data does not mean slower or less accurate transcription. Vook delivers up to 99% accuracy on clear audio in supported languages, and processes files in under one minute per hour of audio. 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.

      Vook supports 100+ languages, detected automatically, including English, French, Spanish, German, Italian and Portuguese. Speaker diarization labels each speaker, and timestamps are added throughout. The built-in editor lets you fix the text, rename or create a speaker, and reassign a passage to the right speaker before exporting to PDF, DOCX, Markdown, SRT or HTML.

        How to get started with Vook for free

        You can try Vook without creating an account and without a credit card. One free transcription per day is available to anyone. Simply upload your file, wait less than a minute, and download your transcript.

        A subscription unlocks longer files, saved transcripts, and unlimited Vook Chat for summaries, quote extraction, and theme analysis. For organizations that need a DPA, EU data residency for AI processing, or the institutional self-hosted key option, contact the Vook team directly.

          FAQ

          Frequently Asked Questions

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

          What makes Vook a sovereign AI transcription service?

          Vook.ai is a French company, GDPR-native, with a DPA available on request. Your audio files and transcripts, along with our databases and application servers, are hosted in France. Your files are never used to train AI models, never resold and never analyzed for ads, and they stay in your account until you delete them: deleting a transcript removes its audio, and deleting your account removes everything.

          Is my audio data exposed to the US Cloud Act?

          Your audio files and transcripts are stored in France by a French company. We do not claim immunity from foreign law: some vendors in our stack are US-incorporated, and every one of them is listed on our public sub-processors page. For stricter requirements, EU data residency for AI processing and an institutional self-hosted key option are available on request.

          How accurate is Vook's transcription?

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

          How long does transcription take?

          Vook processes audio in less than one minute per hour of content, so a one-hour recording is typically ready in under a minute. Files can be up to 5 GB and 5 hours, or 10 GB with no duration limit on the Unlimited plan; on the free tier, transcription covers up to 30 minutes per file.

          Do I need to create an account to try Vook?

          No. You get one free transcription per day, with no account and no credit card required. A subscription unlocks longer files, saved transcripts and unlimited Vook Chat; the free tier includes a daily number of Chat messages.

          What file formats does Vook accept?

          Vook accepts 20 audio and video formats, including MP3, WAV, M4A, FLAC, OGG, AAC, OPUS, MP4, MOV, WEBM, WMA and MKV. Files can be up to 5 GB and 5 hours, or 10 GB with no duration limit on the Unlimited plan.

          What export formats are available?

          You can export your transcript as PDF, DOCX, Markdown, SRT or HTML, with speaker labels and timestamps preserved. You can also use Vook Chat to summarize the transcript, extract quotes, or identify themes before exporting. The free tier includes a daily number of Chat messages, and unlimited Chat is included in every subscription.

          Free plan

          Get 1 free transcript per day. Upgrade to go further.

          Credits never expire

          10h pass - no subscription

          Use these hours whenever you want, they never expire

          $3

          per hour

          Transcribe your first file, free, with storage in France

          Free for occasional use. No credit card. One file per day, every day, forever.