
Overview
Eliminate the hassle of transcribing audio – fully offline, highly accurate, and at an unbeatable cost.
Accurate, private and effortless
Meet S21 Transcriber, the ultimate solution for processing audio and video files with ease. Whether it’s US or UK English, or even multi-language recordings, our intuitive application delivers fast and accurate transcriptions.
More than just transcription, S21 Transcriber offers speaker diarisation, report generation, and advanced search and editing features – all in a user-friendly interface.
Completely offline, no servers required – it runs securely on your local machine, ensuring full privacy while producing highly accurate results. No setup or training needed – simply open the app, upload your evidence, and get instant transcriptions.
See it in action! Watch the short video or contact us for a complimentary trial today.
Finally a solution to simplify reporting on the most form of evidence
An unbeatable offline, secure and affordable solution

Processes audio and video from all your evidence sources

Displays results in an easy to review grid, with searching and tagging

Speaker naming and diarisation to see who said what, when

Consistent workflow from start-to-finish (perfect for ISO 17025)

Generates editable DOCX reports on all, or selected transcription results

Displays native language or instantly converts to US/UK English

Completely offline, with no privacy or data sharing issues

A simple application that requires no training!
Save time, ensure accuracy, and protect privacy.
Deploy today for offline AI-driven transcription with investigator verification for the most reliable results.
Request a demo or sales information pack
Please complete the form with valid company or agency information, including a company or agency-issued email address. We will need to confirm your credentials before issuing a free trial licence.