About
SozAI
SozAI (also written Soz AI) is a transcription app that turns voice memos, meetings, lectures and YouTube videos into text, summaries, notes and quizzes in 99 languages, on iPhone, Mac, Android, the web and Chrome. The first 30 minutes are free.
Made by Merey Tleugazin. Published by VAST FLOW, TOO.

Who makes SozAI
SozAI is built by its founder, Merey Tleugazin, and published by VAST FLOW, TOO, a software company registered in Kazakhstan.
The first version reached the App Store in September 2025. Today SozAI runs on iPhone, iPad, Mac and Android, in the browser at web.sozai.app, and as three Chrome extensions. The apps and the web version share one account.
Apps and extensions
| Name in the store | Runs on | What it does | Store |
|---|---|---|---|
| Voice Memos to Text - Soz | iPhone, iPad | Record or import audio, get a transcript with speakers, a summary, notes, flashcards and a quiz. | App Store |
| Voice Memos to Text - Soz | Mac | The same account on the desktop: transcribe files and read everything made on the phone. | Mac App Store |
| Voice Memos to Text - Soz | Android | Record or import audio, get a transcript with speakers, a summary, notes, flashcards and a quiz. | Google Play |
| YouTube Transcript Generator: Video to Text, AI Summary | Chrome | The transcript of a YouTube video next to the video, with a summary. | Chrome Web Store |
| Voice to Text for WhatsApp: Transcribe Voice Messages | Chrome | WhatsApp Web voice messages as text. | Chrome Web Store |
| Transcribe Audio to Text: Voice & Meetings | Chrome | Audio and voice recordings to text in the browser. | Chrome Web Store |
The store names differ from the brand name: the stores show what an app does, SozAI is who makes it.
SozAI in numbers
- First release on the App Store (September)
- 2025
- Languages it transcribes
- 99
- YouTube transcripts in the public library
- 30,000+
- Apps and browser extensions
- 6
- Languages of the app interface
- 12
- Languages of this website
- 21
The number of transcripts is counted from the library on this site and updates every day.
What SozAI does
- Transcribes recordings, audio and video files in 99 languages, with speaker labels and timestamps.
- Turns a YouTube link into a transcript.
- Makes a summary, structured notes, flashcards and a quiz from any transcript.
- Translates transcripts and exports them to PDF, TXT, SRT, VTT and JSON.
The first 30 minutes of transcription are free, once. After that SozAI is a subscription, billed by the App Store or Google Play. Pricing →
Contact
- Support[email protected]
- Facebookfacebook.com/sozaiapp
- YouTubeyoutube.com/@sozaiapp
- Instagraminstagram.com/sozaiapp
- LinkedInlinkedin.com/products/vastflow-sozai
- PressPress kit: logo, screenshots, facts
- ReleasesChangelog