What is biometric anonymisation?

Biometric anonymisation is the process of removing unique voice characteristics such as vocal timbre, pitch patterns, and rhythm that identify a person. Nijta transforms the voice into a new, natural-sounding voice that cannot be linked back to the original speaker, ensuring speech content remains fully usable while protecting identity and privacy.

How many languages does Nijta support?

Nijta currently supports English, French, German, Spanish, and Italian. The company can add any new language in just one day upon request.

Can Nijta help with DSAR responses involving audio recordings?

Yes. Anonymised audio can be safely disclosed to data subjects within the 30-day GDPR response window without exposing the original voiceprint, while the original recording remains available for investigation purposes.

Are emotion and prosody preserved after anonymisation?

Version 4.0 provides prosody and emotion preservation, maintaining natural emotional expression and intonation while anonymising the speaker's biometric identity. Users can specify the desired emotion in the output.

What is the processing speed of Nijta's solution?

Nijta offers faster-than-real-time processing with Mini mode achieving less than 0.5x real-time factor and Advanced mode achieving approximately 0.75x real-time factor. In benchmark tests, a 5 minute 49 second multilingual audio file with two speakers took approximately 8.35 minutes to process.

Security, Privacy & Compliance

Nijta

AI-based voice anonymisation solution for privacy-compliant data handling

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Nijta provides on-device AI-powered voice anonymisation that removes speaker identity while preserving content quality, enabling compliant data use at scale.

Overview

A look at nijta.com

Nijta is an AI-powered voice anonymisation platform that processes audio on-device to remove speaker biometric information while preserving speech content, emotion, and data quality. The solution enables organizations to collect and use voice data at scale while maintaining full GDPR and EU AI Act compliance.

The platform removes identifiable voice characteristics through advanced speech-to-speech anonymisation, ensuring no re-identification is possible while keeping the audio natural and usable for AI development and analytics. It supports multiple languages and deployment options including SaaS and on-premise installations.

Nijta is designed for security agencies, bodycam companies, data collection organizations, and enterprises that need to handle sensitive voice data. The solution has been validated by the French Data Protection Authority (CNIL) and is the only legally validated solution for making bodycam audio retainable and DSAR-ready under GDPR requirements.

Feature notes

On-device anonymization without cloud processing
Preserves emotion and natural prosody in anonymised speech
Customizable voice identity (age, gender, emotion)
CNIL-validated for irreversible anonymisation
Multilingual support (English, French, German, Spanish, Italian)
Faster-than-real-time processing (0.5-0.75x RTF)
Supports both SaaS and on-premise deployment
DSAR response support with anonymised data disclosure
High-fidelity broadcast-ready audio output
Seamless SDK integration for mobile and on-device deployment

Pricing

Pricing model: Freemium

Free tier available. Paid plans start at €0/month with data volumes from 100h (Starter) to unlimited (Enterprise). Usage-based pricing: €0.27/min (0-10k min), €0.20/min (10k-100k), €0.14/min (100k-500k), €0.10/min (>500k).

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Nijta at a glance

Community votes: 0
Followers: 0
HQ: France

Nijta metrics

Inspection sheet for nijta.com: Ahrefs Domain Rating and Majestic link metrics, with the delta since the last inspection.
Metric	Value
Domain Rating	52 no change since last check
Trust Flow	13 no change since last check
Citation Flow	23 no change since last check
Referring domains	92 no change since last check
External backlinks	223 no change since last check

Domain Rating by Ahrefs inspected 6 Nov 2026, adjusted 27 Oct 2026. Primary topic: Regional/Europe (13). Majestic inspected 27 Oct 2026, adjusted 27 Oct 2026. Link data: Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.

Nijta domain diagnostics

Run through the diagnostics

Public RDAP record, last read 4 Nov 2026, 02:48 UTC.
Domain age	4 years
Registered	10 Dec 2021
Expires	10 Dec 2031
Registrar	NameCheap, Inc.
DNSSEC	Signed

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Nijta post-launch diagnostics

Measured after Nijta went live on Launching Pro on 27 October 2026.

Domain Rating (Ahrefs): 52 no change since launch; 52 at launch (27 Oct 2026), 52 on 6 Nov 2026
Trust Flow (Majestic): 13; First measured 27 Oct 2026
Referring domains (Majestic): 92; First measured 27 Oct 2026

Day 11 since launch. Next receipt: day 30, 26 Nov 2026. The figures report a change; they do not say what caused it, and many things can. No figure here is a guess.

Biggest gains on Launching Pro

Team

Seyed Ahmad HosseiniFounder and CTO

Launch tips, free to read

The playbook on Launching Pro lists what to prepare, what to post on launch day and where else to list your product.

Before the day
Launch day
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Beyond launch

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FAQ

What is biometric anonymisation?: Biometric anonymisation is the process of removing unique voice characteristics such as vocal timbre, pitch patterns, and rhythm that identify a person. Nijta transforms the voice into a new, natural-sounding voice that cannot be linked back to the original speaker, ensuring speech content remains fully usable while protecting identity and privacy.
How many languages does Nijta support?: Nijta currently supports English, French, German, Spanish, and Italian. The company can add any new language in just one day upon request.
Can Nijta help with DSAR responses involving audio recordings?: Yes. Anonymised audio can be safely disclosed to data subjects within the 30-day GDPR response window without exposing the original voiceprint, while the original recording remains available for investigation purposes.
Are emotion and prosody preserved after anonymisation?: Version 4.0 provides prosody and emotion preservation, maintaining natural emotional expression and intonation while anonymising the speaker's biometric identity. Users can specify the desired emotion in the output.
What is the processing speed of Nijta's solution?: Nijta offers faster-than-real-time processing with Mini mode achieving less than 0.5x real-time factor and Advanced mode achieving approximately 0.75x real-time factor. In benchmark tests, a 5 minute 49 second multilingual audio file with two speakers took approximately 8.35 minutes to process.

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