Swedish live captions and productivity tool for lectures
For deaf and hard of hearing people.
coming soon
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Everything you need to follow Swedish lectures
Four tools built for deaf and hard of hearing Swedish speakers.
Follow the lecture as it happens
- Captions appear word by word while the lecturer is still speaking
- Works in lecture halls, seminars, and tutorials
- No setup — place the phone on your desk and start
- Any accent, any pace
For courses in another language
- Captions and translates in real time
- For international students or foreign-language courses
- 60+ languages, no switching
- Follow the lecture in the language you read best
Full transcript to study from
- Record the lecture and upload it for a complete written transcript
- Searchable, copyable, shareable
- Review at your own pace after class
- Works on any lecture recording
Key points extracted automatically
- Important concepts and takeaways pulled from any transcript
- Organised into sections — not one continuous block
- Useful for revision and exam preparation
- Works on any saved lecture transcript
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Download on theApp StoreEvery situation covered
Designed for the real moments that matter — not just quiet controlled environments.
Large lecture halls at Stockholm University, Uppsala University, Lund University, and KTH — Swedish-medium instruction at full academic pace. Captio AI captions the professor in real time.
Seminars and gruppdiskussioner where discussion is in Swedish, often with English research terminology. Captio AI handles both without manual switching.
Recorded lectures on university learning portals (Studium, Canvas) or shared as video files — play on speaker and Captio AI captions whatever is playing in real time.
Study groups (studiegrupper) reviewing Swedish lecture material in student accommodation. Captio AI captions whoever is speaking.
Lectures from Skånska or Norrland faculty whose Swedish carries regional phonological features. Captio AI handles Stockholm Swedish, Skånska, and Norrland varieties.
Online courses and webinars delivered by Swedish universities in Swedish or English. Captio AI captions any audio source in real time.
Most accurate and fastest models
word accuracy
independent benchmark, 2025
real-time captions
first word appears as you speak
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Built for the pace and pressure of a real lecture
Follow without splitting your attention
Lip-reading and note-taking at the same time is an impossible cognitive load. Captio AI handles the following so you can direct all your attention to understanding what is being said.
Captions while the lecturer is still speaking
Words appear on your screen as they are said — not after the sentence ends. You stay in sync with the lecture rather than always being a beat behind.
Works in any lecture setting
Lecture halls, seminar rooms, online classes, study groups. Place the phone on your desk, point it toward the audio source, and Captio AI handles the rest.
A full transcript to study from
Record the lecture and upload it to Audio Transcription after class. Get a complete written record you can search, annotate, and revise from — at your own pace.
60+ languages
For international students, students studying abroad, or courses taught in a second language. Captio AI captions or translates in real time with no manual setup.
No advance notice needed
Official university captioning requires booking in advance and is not available for every session. Captio AI works for any lecture, any time, with no prior arrangement.
Why Swedish is hard to understand
Pitch accent
- Swedish uses two word tones to distinguish meaning — both invisible on the lips
- Swedish has a lexical pitch accent system that distinguishes minimal pairs by tonal melody: 'anden' (the duck, Accent 1) versus 'anden' (the spirit, Accent 2) are identical on the lips but carry different pitch contours. In a Stockholm university lecture, the tonal distinction that changes word meaning throughout the professor's delivery is completely absent from the visual signal.
The sj-sound
- Swedish /ɧ/ is produced deep in the throat — the most invisible consonant in the language
- The Swedish sj-sound — in 'sjö' (lake), 'sju' (seven), 'skjuta' (to shoot) — is a voiceless postalveolar-velar fricative produced with the back of the tongue and the velum. The lips barely part. Its exact realisation varies by dialect but is always throat-produced and always invisible from the front of a lecture hall.
Skånska divergence
- Southern Swedish sounds like Danish and moves the mouth differently
- Swedish spoken in Skåne (Scania) has undergone Danish influence: rhotics are often uvular rather than alveolar, and the pitch accent system differs from Central Swedish. A deaf student calibrated to Stockholm Swedish finds a Malmö professor's lip patterns significantly shifted — vowel qualities, prosody, and the rhotic all producing different visual information.
Contracted fast speech
- Colloquial Swedish contracts words beyond recognition of their written forms
- Swedish fast speech contracts common sequences: 'det var' (it was) → 'deva', 'är det' (is it) → 'ede'. These contracted forms look and sound nothing like their written equivalents. In a university lecture delivered at natural pace, these contractions appear continuously in informal academic speech.
Vowel length quantity
- Swedish vowel length is a phonemic contrast — invisible on the lips
- Swedish has a quantity system where vowel length combined with consonant length is phonemically distinctive. 'Fil' (lane) versus 'fill' — the distinction is in duration. This is an acoustic property with no visual correlate. A deaf student tracking Swedish lip movements loses this phonemic dimension throughout any lecture.
Download for free
Download on theApp Store1.3 million Swedes with hearing loss — in a country that was the first to recognise sign language
Approximately 1.3 million people in Sweden — around 13% of the population — have some degree of hearing loss. Sweden has one of the oldest legal frameworks for sign language in the world: Swedish Sign Language (SSL) was formally recognised in 1981, decades before most other countries. The Swedish Public Employment Service provides specific programmes for deaf and hard of hearing people, and Swedish deaf education has a comparatively strong history. Despite this, research consistently shows a lower level of educational attainment for deaf people relative to the hearing population.
Swedish universities operate under the Higher Education Act, which requires institutions to support students with disabilities, and most major universities have a disability coordinator. However, the provision of live captioning in lectures is not standard — it is arranged case by case, depends on individual requests, and the pool of specialised academic interpreters is limited. A study in the Scandinavian Journal of Disability Research found that deaf and hard of hearing students in Sweden continue to be disadvantaged in educational attainment despite formal policy protections.
The combination of limited interpreter supply and the high communicative density of Swedish academic life — lectures, seminars, study groups, informal office hours — means that deaf and hard of hearing students at Stockholm University, Uppsala, or KTH are systematically excluded from a significant portion of their academic experience. Captio AI captions Swedish lecture speech in real time, handling Stockholm Swedish, Skånska, and Norrland varieties in a single session, so no Swedish lecture is beyond reach.
[1]Deaf people and the labour market in Sweden — DiVA Portal
[2]Toward equal educational attainment for deaf and hearing people in Sweden — JDSDE, Oxford Academic
[3]Self-reported hearing difficulties and socio-economic status in Sweden — PMC3533986
[4]GBD 2019 — Hearing loss prevalence and years lived with disability (PMC7960691)
Download for free
Download on theApp StoreWhat you hear stays with you.
Gone the moment it ends
Captio AI processes your audio in real time and discards it immediately. Nothing is recorded. Nothing is kept.
Not a product
Your conversations are not something Captio AI sells, shares, or monetizes — to anyone, for any reason.
Not used to train anything
What you say in a doctor's appointment or a job interview never ends up in a training dataset. Not ours. Not anyone else's.
Private by default
Download on theApp StoreCaptio AI supports 60+ languages
People love Captio AI
"The Swedish pitch accent is invisible on the lips. 'Anden' the duck and 'anden' the spirit look the same. In a philosophy lecture that distinction matters. Captio AI captures it acoustically."
"The sj-sound is produced at the back of the throat. Nothing to see. Captio AI transcribes it correctly every time. Technical Swedish lectures are accessible now."
"My professor is from Malmö — Skånska. Different from Stockholm Swedish I grew up lip-reading. Captio AI handles both. Regional accent is no longer a barrier."
"Swedish fast speech contracts words until they look nothing like the written form. Captio AI gets the contractions right. Uppsala seminars are accessible."
"The Swedish pitch accent is invisible on the lips. 'Anden' the duck and 'anden' the spirit look the same. In a philosophy lecture that distinction matters. Captio AI captures it acoustically."
"The sj-sound is produced at the back of the throat. Nothing to see. Captio AI transcribes it correctly every time. Technical Swedish lectures are accessible now."
"My professor is from Malmö — Skånska. Different from Stockholm Swedish I grew up lip-reading. Captio AI handles both. Regional accent is no longer a barrier."
"Swedish fast speech contracts words until they look nothing like the written form. Captio AI gets the contractions right. Uppsala seminars are accessible."
Download for free
Download on theApp StoreFrequently asked questions
Follow every lecture in Swedish.
Captio AI is free to start
coming soon
Download for free
Download on theApp Store