Speaker Separation for Transcription: Meetings & Interviews
Oct. 23, 2026

Listening back to recordings and manually separating speakers one by one is incredibly time-consuming and difficult, isn't it?
That's where the convenient speaker separation feature comes in.
With the AI service Mr. Transcription, simply turn on speaker separation and upload your audio, and it will distinguish who spoke and transcribe (tape record) the content for each individual speaker.
No complex settings like specifying the number of speakers are required.
This way, you can easily transcribe audio from meetings, interviews, lectures, and more, with speaker separation.

Mr. Transcription is free for up to 3 minutes per day with no registration required.
Furthermore, free members can transcribe up to 10 minutes per day, so why not try Mr. Transcription first?
How to Transcribe Using Speaker Separation Feature: Steps and Process

Let's immediately explain the method and process for transcribing (tape recording) using the AI service Mr. Transcription!
Using the speaker separation feature is simple.
Just turn on "Speaker Separation" on the top page, then select your file, and you're good to go.
1. Record the content of your meeting or interview

First, record the content of your meeting or interview.
You can use a voice memo app on your smartphone or a dedicated IC recorder app.
As a point of caution, make sure to place your smartphone or IC recorder in a location where it can clearly record the voices of all speakers.
The AI transcription engine is high-performance and can transcribe even with some noise, but it's always recommended to record with the best possible sound quality.
2. Open the Mr. Transcription homepage
Mr. Transcription is a service used via web browsers like Google Chrome or Safari.
You upload files from the top page.
Open the Mr. Transcription homepage from this link.
※Mr. Transcription can be used from any environment – PC, smartphone, or tablet – as long as you have an internet connection!
3. Turn on "Speaker Separation"
Click or tap "Speaker Separation" to turn it on.

Now, your audio will be transcribed with speaker identification, distinguishing who spoke each part.
※You cannot change this setting after selecting a file, so turn it on first.
4. Select and Upload Your File
Once speaker separation is enabled, click or tap "Select File" to choose your audio file.
When using a PC, you can also drag and drop files.

Once you select a file, the upload will begin automatically.

※Keep your browser window open during the upload process.
5. Start Transcription
After the upload is complete, the transcription process will automatically begin.

If you are registered and logged in, the transcription will continue even if you close your browser window during processing.
For files longer than 10 minutes, you will receive an email notification when the transcription is complete.
※If you are using the service without registering or logging in, you must keep the screen open.
6. Transcription Completed
If you kept the top page open
If you kept the top page open, the screen will switch to display the transcription results.

Scroll down to see the transcription results displayed for each speaker.

On this screen, if you press the play button next to a statement,

you can play the uploaded audio from that specific statement's position to review the content.

As the audio progresses to the next statement, the display automatically shifts to the currently playing section.

If you closed the screen once
If you closed the screen, you can view the transcription results by opening the link in the email,

or by clicking "History" from the menu on the Mr. Transcription website.

Even on the history screen, you can review the speaker-separated transcription results like this.

Also, on the history page, you can play the audio synchronized with the statements, as shown here.

7. Downloading the File
The transcription results can be saved as a text file using the "Download Text" button.
When you open the downloaded file, the content is organized by speaker, as shown here.

You can also download it in DOCX format, compatible with Microsoft Word, by pressing the "Word" button.
This completes the process of transcribing with speaker separation using the AI transcription service Mr. Transcription.
Speed up Meeting and Interview Transcriptions with Mr. Transcription's Speaker Diarization Feature!
Mr. Transcription is an AI transcription service that uses the latest speech recognition AI to transcribe audio quickly and with high accuracy.
With its advanced AI, you can transcribe long audio files in just about one minute.
When transcribing meeting minutes, security is often a concern, but as a transcription service originating from Japan, you can feel secure in that regard(Learn more about our security measures here).
If you need to transcribe meeting or interview recordings with speaker separation, Mr. Transcription is highly recommended!
Why not try using the AI transcription service Mr. Transcription for accurate and fast transcriptions?
Next Steps: Create Meeting Minutes and Summaries with the Latest AI
In addition to speaker diarization, Mr. Transcription offers other convenient features.
With the meeting minutes creation feature, you can easily generate meeting minutes with just a click of a button!
You can also create AI summaries, Q&A, and analyze transcription results.

The "Meeting Minutes Creation Feature", which automatically generates minutes after transcription, is explained in detail in this article. Please take a look.
Frequently Asked Questions about Speaker Diarization

Do I need to specify the number of speakers?
You do not need to specify the number of people.
Simply upload your audio or video file with speaker separation enabled, and it will automatically distinguish speakers and transcribe the content.
Can speaker separation be used with languages other than Japanese?
Yes, it is possible.
By selecting the appropriate language for your audio or video content before uploading the file, you can transcribe audio in other languages, such as English, with speaker differentiation.
What is the maximum audio length for speaker separation?
You can transcribe with speaker separation up to the per-file time limit of your current plan.
Summary: Why not try more convenient transcription with speaker separation?
With the speaker separation feature of Mr. Transcription, you can transcribe audio from meetings and interviews, separating by speaker, simply by enabling "Speaker Separation" on the top page and uploading your file.
You can save the transcription results as a text file or Word file for even more convenient use.
Why not utilize the speaker separation feature for your meeting and interview transcriptions?
■ AI transcription service "Mr. Transscription"
"Mr. Transcription" is an online transcription tool that can be used from zero initial cost and 1,000 yen per month (* free version available).
- Supports more than 20 file formats such as audio, video, and images
- Can be used from both PC and smartphone
- Supports technical terms such as medical care, IT, and long-term care
- Supports creation of subtitle files and speaker separation
- Supports transcription in approximately 100 languages including English, Chinese, Japanese, Korean, German, French, Italian, etc.
To use it, just upload the audio file from the site. Transcription text is available in seconds to tens of minutes.
You can use it for free if you transcribe it for up to 10 minutes, so please try it once.
Email: mojiokoshi3.com@gmail.com
Transcription for audio / video / image transcription. It is a transcription service that anyone can use for free without installation.
- What is Mr. Transcription?
- Transcript images, sounds, and videos with Mr. Transcription
- Free registration
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