The lecture transcription app every English student needs
Studying in United States? Soniox App accurate transcribes and translates English lectures in real-time. Stay fully present in class instead of frantically scribbling.
mobileDownload on the App Store and Google Play
computerDownload for macOS and Windows
Study in United States with confidence
English is spoken by more than 1.5 billion people worldwide, across United States, United Kingdom, Canada, Australia, New Zealand, Ireland, South Africa, and beyond. For students, that means encountering English in lecture halls, seminars, online classes, and study groups.
Traditional transcription tools struggle with real-world English — fast academic speech, regional accents, technical terminology, and overlapping voices. Soniox App understands English as it's actually spoken: in context, instantly, and with the precision students need to study from their notes.
Live university lectures
Capture every word in real-time, even in large English-speaking classrooms with echo, background noise, or fast-paced delivery. Soniox App transcribes it all so you can listen and absorb instead of scrambling for notes.
Online classes
Your English Zoom sessions don't disappear when the call ends. Soniox App captures live sessions and turns them into a permanent text record you can revisit anytime.
Study groups & tutoring sessions
Know exactly who said what with built-in speaker separation. Review English explanations and Q&A later, word for word, no matter how fast the conversation moved.
Guest speakers or panels
Every English guest speaker brings unique insight you won't find in a textbook. Soniox App transcribes it all in real-time so nothing gets lost between the talk and your notes.
Multilingual classrooms
Studying English as a second language, or in a classroom that mixes languages? Soniox detects mid-sentence language switches and provides real-time translation.
Notes & exam preparation
Soniox App turns English lectures into searchable notes you can review, highlight, and study from before exams. Nicely formatted, no cleanup needed.
Note-taking shouldn't get in the way of learning English
Soniox App captures every word so you can focus on engaging, asking better questions, and getting the most out of every English lecture.
Study smarter with AI highlights
Review perfectly accurate English transcripts and AI-generated summaries that capture every word, name, and acronym — even in fast, messy classroom audio. Scan what you need or dive deep when it counts.
Share notes without any extra work
Send English transcripts and highlights to classmates, tutors, or study groups with one tap. Soniox formats and punctuates automatically, so your notes always read cleanly — no editing or cleanup needed.
Understand lectures in any language
Translate English speech in real-time to follow along in your preferred language. Soniox handles 60+ languages and detects mid-sentence switches — perfect for international students.
Stay focused, not scribbling
Soniox transcribes English as it happens, in sync with every speaker and sentence. With ultra real-time updates and speaker separation, you can listen closely and stay fully engaged.
Familiar with every subject
From chemistry to computer science, Soniox captures English specialized terminology, symbols, and acronyms with precision. Its built-in domain intelligence keeps context intact, so your notes actually make sense.
Hear every voice in the room
In English seminars, Q&A, or group discussions, Soniox separates speakers automatically and organizes your transcript for clarity. You'll always know who said what and when.
English transcription accuracy
Soniox App is powered by next-gen speech AI model developed in-house by Soniox. The table below shows how Soniox AI performs on English transcription compared to 8 other providers.
| Provider | WER (English) | Accuracy |
|---|---|---|
| Soniox#1 | 6.5% | 93.5% |
| AssemblyAI | 9.3% | 90.7% |
| Speechmatics | 9.3% | 90.7% |
| Azure | 9.4% | 90.6% |
| Deepgram | 9.9% | 90.1% |
| OpenAI | 10.5% | 89.5% |
| ElevenLabs | 11.1% | 88.9% |
| AWS | 11.4% | 88.6% |
| 18.2% | 81.8% |
Word error rate (WER) measures how many words a speech-to-text engine gets wrong. Lower is better.
Soniox outperforms AssemblyAI, Speechmatics, Azure, Deepgram, OpenAI, ElevenLabs, AWS, and Google on English transcription accuracy.
Private by default
Soniox never stores your recordings and never uses your audio to train models. Everything is processed securely in real-time, then gone.
Transcribe and translate English and more
Study abroad, Soniox App supports you with 60+ languages available.
Soniox App: The all-in-one AI speech toolkit
Smart Scribe, Translator, and Voice Typing cover three ways people work with speech.
Get started free
Transcribe conversations in real time with Soniox.
mobileDownload on the App Store
computerDownload for macOS and Windows
Learn everything Soniox can do
Need more details? The Soniox Help Center provides complete documentation for the app, including guides, videos, screenshots, and feature walkthroughs.
Learn how to use Smart Scribe, Translator, Voice Typing, and more.
Explore the Help Center
English language trivia
Hello - that's how you say hello in English.
History and background
- history
English is the most widely spoken language in the world when including both native and non-native speakers.
- history
The Great Vowel Shift between 1400 and 1700 dramatically changed English pronunciation while spelling stayed largely fixed.
- history
English vocabulary draws from Germanic roots, Norman French, Latin, and Greek, giving it an unusually large lexicon.
Distinctive features
- lightbulb
English has almost no grammatical gender and minimal verb inflection compared to other Indo-European languages.
- lightbulb
English spelling is notoriously irregular due to borrowings from many source languages.
- lightbulb
English uses word order (Subject-Verb-Object) as the primary grammatical mechanism rather than inflection.