speech recognition system

Transcriptions and subtitles, automatically in just a few minutes

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What do we offer?

Automatic subtitles and transcriptions

You can add subtitles to your videos and audios at a click and in just a few minutes.

You can also use it for transcriptions.

Edit and download subtitles

Aditu has an editing interface to make it easy to edit and download your subtitles.

Automatic subtitle translation

You can create multilingual subtitles at a click, because the Elia translator is built into Aditu.


Subtitle your videos for hearing impaired users, and with subtitles in multiple languages you will reach an even wider audience.

Any video or audio

You can subtitle or transcribe any video or audio file.Aditu supports most traditional formats such as MP4, MOV, AVI, WEBM, WMV, WAV, MP3, etc.

It is also compatible with online audio and video (EITB, RTVE, Youtube, Facebook, Instagram...)

Transcriptions and subtitles

Aditu will automatically create audio and video subtitles and transcriptions. Once finished, you can download the transcript text or subtitle file in VTT or SRT format.

You can also view timestamps, e.g. for advanced searches in videos.


Subtitle your video in seconds. With a single click, Aditu's technology will automatically transcribe your video or audio in minutes, saving hours of manual work.


Aditu recognises Basque and Spanish.AND if your video combines both languages, it detects them automatically.

And soon it will also recognise English and other languages!


We manage user data securely, guaranteeing their confidentiality.


The automatic translator Elia lets Aditu translate transcriptions and subtitles into these 6 languages: Basque, Spanish, English, French, Catalonian and Galician.

Live transcription

You can directly transcribe what you say while talking into the mike.

Likewise, you can use Aditu through API, integrating it into your virtual assistant to subtitle events live, etc.

Additional information

Editing interface

You can correct transcriptions or subtitles over the Aditu online editing interface.

Customised solutions

We also offer customised solutions to our clients:

With our API you can integrate our service in your workflow, application, CMS...

We can also install our speech recognition function into your servers.


Do you want us to make you an offer adjusted to your needs?

Get in touch with us

Professional transcriptions and subtitles

If you need transcriptions or subtitles done by professionals, you can hire Elhuyar's translation service:

subtitles, transcriptions and translations done by professional translators using Aditu's technology.

Our service lets you translate not only into the languages offered by Elia, but to others too.

With Elhuyar's linguistic quality assurance.

Do you want us to make you an offer adjusted to your needs?

Get in touch with us

Scopes of application

Aditu speech recognition may be applied to diverse fields

Audiovisual communication and communication media

Documentary or program subtitles

Interview transcriptions or other audio recording transcriptions

Conference or course subtitles, live or for subsequent publication

Person-machine interaction

Voice-guided Industry 4.0 machines

Home automation

Dialogue agents and virtual assistants

Call centres and telephone services

Public administration

Municipal plenary records and minutes of other types of meetings

Live subtitling of public sessions


Subtitles for the hard of hearing

Dictation systems for persons with motor disabilities


Here are some of Aditu's results

What these demos show is the result of automatic speech recognition (and in the case of translations, the result of the automatic translator), without any manual correction, but these results are not always possible in every case. Learn how to get the best transcriptions, o try it for yourself live.


Aditu Subscription Plans

Try Aditu for free

Start transcribing your videos and audios! Sign up and try Aditu for free.

You have a 5-minute transcription and translation credit

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Automatic transcription

15 /ordu *
The most advanced transcription technology
You can get up to 50 hours of credit
Different video and audio formats
Get the transcription in just a few minutes
* prezio honi BEZa gehitu behar zaio (% 21)

To subscribe greater transcription volumes or periodic service, please get in touch with us

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