[Must-see for video uploaders] How to transcribe YouTube videos? A thorough explanation of the tools and process

April 20, 2024

[Must-see for video uploaders] How to transcribe YouTube videos? A thorough explanation of the tools and process | AI character transcription service - Mr. Transcription
I want to transcribe the contents of a YouTube video into text...how can I do this?

For those of you who are in this situation, we will explain how to transcribe videos posted on YouTube .

The audio from YouTube videos can be very useful if you transcribe it.

In particular, video uploaders (YouTubers) can reach more people by transcribing their videos and adding subtitles.

When transcribing, we recommend using an AI transcription service.

Transcribing videos posted on YouTube can also help you monetize them.

Why not use this article as a reference and try adding subtitles to your videos?

What are the benefits of transcribing YouTube videos?

First, let me explain why you should transcribe YouTube videos.

You can add subtitles to YouTube videos by transcribing them

Transcribe YouTube videos

The reason for transcribing YouTube videos is to add subtitles to the videos .

When watching YouTube videos, you may have seen subtitles .

In this article, we will explain how to add such subtitles.

Subtitles increase the number of views

The biggest reason to add subtitles to YouTube videos is to get more views .

Subtitles allow more people to watch videos conveniently, which increases the number of views.

Also, something that is very important is that videos with subtitles can be watched by people from other countries by translating the subtitles .

YouTube has an automatic subtitle translation feature .

Automatic translation function

(It's next to the menu that changes the playback speed.)

This automatic translation function cannot be used unless subtitles are set for the video.

For example, videos that were posted in a time when subtitle functionality did not exist cannot use the translation function because they do not have subtitle settings.

By adding subtitles to your YouTube videos, you can target a global audience and increase the number of views .

AI transcription services are recommended over auto-generated subtitles

AI transcription services are recommended over auto-generated subtitles

In this article

  • YouTube auto-generated subtitles
  • AI Transcription Service

I will introduce two methods above, but if you want to add subtitles to videos posted on YouTube, I recommend adding the subtitles yourself using an external AI transcription service rather than using auto-generated subtitles.

The reason is that YouTube's automatically generated subtitles often contain transcription errors .

If you've ever tried turning on subtitles while watching YouTube, you've probably seen subtitles that contain the wrong content.

Google, the company that operates YouTube, is a company with advanced technological capabilities, but the speech recognition used in YouTube's automatically generated subtitles seems to be slightly inferior to the AI ​​used in specialized transcription services.

To avoid mistranslation and misrecognition of speech, we recommend setting up your own subtitles using the AI ​​transcription services introduced in this article .

If you want to transcribe YouTube subtitles, we recommend "Mr. Transcription"

Transcription Mr.

If you want to transcribe subtitles for YouTube videos, we recommend the AI ​​transcription service "Transcription-san."

"Transcription-san" is a transcription service from Japan that uses the latest AI.

Recommended points of "Mr. Transcription"

Mr. Transcription is perfect for creating subtitles for YouTube videos .

It's very easy to use, as you can simply upload YouTube video files and have them transcribed .

In addition, you can download the transcribed content in a file format specifically for subtitles (.srt file) , and then all you have to do is upload the file to YouTube to add high-quality subtitles.

We will explain in detail how to use it later in this article, so why not give Mr. Transcription a try and add subtitles to your videos?

Features of "Mr. Transcription"

Mr. Transcription offers two types of cutting-edge AI .


  • PerfectVoice: Transcribing in the same time as a video file, available in 100 languages
  • AmiVoice: Transcribing long files in the same time as video, speaker separation (transcription for each speaker), available in both Japanese and English

It has the following characteristics:

It can also handle videos that contain audio in languages ​​other than Japanese, and the transcription speed and accuracy are outstanding .

What's more, files up to one minute long can be transcribed for free without registration or login.

If you're having trouble transcribing YouTube videos, why not try out Mr. Transcription first?

How to Add Subtitles to YouTube Videos

So how do you add subtitles to YouTube videos?

From here on, this is for video contributors (YouTubers)

  • How to auto-generate subtitles on YouTube
  • How to add subtitles using an AI transcription service

We will explain:

How to auto-generate subtitles on YouTube

The first method is to use YouTube's automatic subtitle generation feature .

1. Set the "Language" for your posted video

To generate subtitles on YouTube, you need to tell it what language your video is in.

You can set the language of a video on the video details screen .

Under "Language and Caption Certification", set "Video Language" to Japanese.

Set to Japanese

"Language and Caption Certification"

Now you can use YouTube's automatic subtitle generation feature.

It would also be a good idea to set the "Title and description language" to Japanese.

[Recommended] Default settings for uploading videos

This language setting can be set automatically when posting a video by opening "Settings" at the bottom left of the YouTube channel management screen , then "Default settings for uploaded videos" and then "Advanced settings" .

"Advanced Setting"

Set default settings

We recommend setting "Video language" and "Title and description language" to Japanese to avoid forgetting to set them.

2. Click the settings icon on the video playback screen

You can now set up auto-generated subtitles to transcribe your videos.

To use auto-generated subtitles for your video, first click on the settings icon (gear icon) on the playback screen .

Click the settings icon (gear icon) on the playback screen

3. Subtitles → Select Japanese

Click on "Subtitles" in Settings .

Click "Subtitles"

Next , click "Japanese (auto-generated)."

Click "Japanese (auto-generated)"

All you have to do is play the video and the automatically generated Japanese subtitles will appear.

Automatically generated Japanese subtitles are displayed

However, automatically generated subtitles often contain voice recognition errors .

For example, in the image above, "Ondoku-san" has been mistakenly converted into "Ontoku-san."

To prevent such mistranslations and transcription errors, we recommend using the AI ​​transcription service explained below .

How to add subtitles using the AI ​​transcription service "Mr. Transcription"

Next, we will explain how to add subtitles to videos using the AI ​​transcription service "Mr. Transcription."

By transcribing videos with an AI transcription service, you can create more accurate, error-free subtitles.

1. Transcribe video files with Mr. Transcription

Upload the same video file that you uploaded to YouTube from the Mr. Transcription homepage .

Mr. Transcription's homepage

You can upload by dragging and dropping or by pressing the "Select" button.


YouTube supports many video file formats, including .mp4, .wmv, and .mov. However, when you export a video for YouTube using video editing software such as Adobe Premiere or DaVinci Resolve, it is often exported as an .mp4 file .

Mr. Transcription supports .mp4 format video files, so you can just upload them as is .

"Mr. Transcription" supports the following video file formats:

  • .mp4
  • .mov.avi
  • .flv
  • .mkv
  • .webm
  • .wmv
  • .3gp

2. Transcription complete

When you upload a video to "Mr. Transcription," transcription begins automatically.

Start Transcription

The transcription will be completed in about 10 minutes.

Once transcription is complete, the results will be displayed.

Transcription results display

*If you close the browser tab after the upload is complete, you can also view it from the "History" menu .

3. Download the subtitle file

On the transcription results page, press the "Subtitle file" button .

Press the "Subtitle file" button

Then you can download the subtitle file.

Download subtitle file

The subtitle file format is a .srt file .

.srt files are a widely used file format for video subtitles, including YouTube compatible ones.

srt files are also compatible with YouTube

Reference: Supported subtitle files - YouTube Help

4. Upload the subtitle file to YouTube

Open the YouTube "Video Details" screen and click "Subtitles" on the right .

Click "Subtitles"

This will bring up a screen for adding subtitles .

Add subtitles screen

On this screen , click "Upload file."

The .srt file downloaded from Mr. Transcription has a timecode, so select "With timecode."

Select "With time code"

Click "Continue" and the upload screen will open, where you can upload the .srt file .

Upload .srt file

The subtitle file will then be loaded and the subtitles will automatically be added according to the video's playback time.

Subtitles are loaded

Unlike YouTube's automatically generated subtitles, the text is transcribed without any errors.

Click "Done" in the top right corner to save the subtitles.

Press "Done"

This completes the work.

I was able to add subtitles created with "Mr. Transcription" to a video file I uploaded to YouTube.

As such, Mr. Transcription has the ability to download subtitle files, making it ideal for transcribing high-quality YouTube subtitles.

Why not try improving the quality of your YouTube subtitles with "Mr. Transcription"?

Tip 1: How to set subtitles manually

You can also manually edit subtitles on YouTube's subtitle editing screen.

Manual Editing Screen

You can type the subtitle content directly into the keyboard, and manually adjust the duration and transition timing of the subtitles.

You can also use it to write annotations for things that aren't spoken in the audio, so if you want to make the video easier to watch, we recommend using the manual settings .

Tip 2: How to add foreign subtitles

This time we introduced how to add Japanese subtitles, but you can also add subtitles in other languages ​​to YouTube videos.

To add foreign language subtitles , click "Subtitles" on the left side of the "Video Details" screen .

Click on "Subtitles" on the left side of the screen

This will display a detailed subtitle management screen .

Detailed subtitle management screen

Click "Add Language" to select the language of the subtitles you want to add .

Select the language of the subtitles you want to add

When you select English, English is added like this.

English language added

Pressing "Add" (the pen mark) will open the subtitle addition screen.

Add button

All you have to do is add the subtitles in the same way as the Japanese subtitles .

Add subtitles screen

*Foreign language subtitle files must be prepared separately.

Set subtitles on YouTube to increase views!

This is how you can easily add subtitles to videos you upload to YouTube.

YouTube's automatically generated subtitles often have errors, so if you want high-quality subtitles, we recommend using an AI transcription service to generate them.

Mr. Transcription allows you to download subtitle files , so you can easily add high-quality subtitles.

Why not try adding high-quality subtitles to YouTube videos with "Mr. Transcription"?

■ 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.

It is "Mr. Transcription" who can easily transcribe from audio, video, and images. Transcription allows you to transcribe for up to 10 minutes for free. You can copy, download, search, delete, etc. the transcribed text. You can also create subtitle files, which is ideal for transcription of interview videos.
HP: mojiokoshi3.com
Email: mojiokoshi3.com@gmail.com
Related article