Free & Paid Tools to Transcribe IC Recorder Audio

How can I transcribe audio recorded with an IC recorder?

For those with such questions, we will explain how to convert audio files recorded with an IC recorder into text using transcription websites and tools.

AI transcription services are highly recommended.

Some AI transcription services offer free usage, making it easy and convenient to transcribe (tape transcribe) content recorded with an IC recorder.

If you're unsure about transcribing audio files from interviews, lectures, or meetings, why not try the transcription services introduced in this article?

How to Transcribe IC Recorder Audio for Free?

How can you transcribe audio files recorded with an IC recorder for free?

First, we'll explain the recommended methods for transcription and important points to consider when transcribing files recorded with an IC recorder.

Methods for Transcribing Audio Recorded with an IC Recorder

There are several ways to transcribe audio files.

It's also possible to transcribe for free.

1. Use an AI Transcription Service

To get straight to the point, the most recommended method for transcribing audio files recorded with an IC recorder is using an AI transcription service.

An AI transcription service is a service where you upload an audio file, and the latest speech recognition AI automatically transcribes it.

Its features include being very easy to use and offering very high quality.

Before AI advanced to its current state, transcription was done by typing manually, which took a lot of time and effort.

In contrast, with an AI transcription service, transcription begins simply by uploading the file recorded with your IC recorder.

Moreover, transcription is completed in just a few minutes to about 10 minutes.

Also, because speech recognition is a field where AI particularly excels, the accuracy of voice recognition is extremely good, making it possible to transcribe with accuracy that rivals professional transcribers.

Of course, some AI transcription services are available for free.

[Free Option Available] 'Mojiokoshi-san' is Recommended for AI Transcription Services

For those using an AI transcription service for the first time, 'Mojiokoshi-san' comes highly recommended.

'Mojiokoshi-san' is a transcription website that uses two types of the latest AI engines.

You can easily transcribe audio recorded with an IC recorder by simply uploading it from the top page.

Since it's free to use without requiring registration or login, why not give 'Mojiokoshi-san' a try first?

2. Transcribe by Typing on a Keyboard

Transcribing audio recorded with an IC recorder can be done by typing it yourself on a keyboard.

It's also possible to manually type out the transcription.

Of course, doing it yourself is free.

However, it requires time and effort for the task.

When a non-professional types manually on a keyboard, the time required for transcription is at least three times the length of the audio file.

For one hour of audio, even if it goes smoothly, it will take at least three hours. Therefore, if you want to save time and effort, it is recommended to consider other methods such as AI transcription services.

3. Outsource to a professional transcriber

Another option is to outsource transcription to a professional transcriber.

However, this method is not free.

When outsourcing transcription, you have a couple of options:

• Request services from a company specializing in transcription.
• Hire a freelance transcriber through a crowdsourcing platform.

Pay attention to audio file formats when transcribing recordings from IC recorders

When transcribing audio recorded with an IC recorder, one important thing to be aware of is the audio file format.

As of 2024, major IC recorder manufacturers in Japan include:

• SONY
• OLYMPUS (OM Digital Solutions)
• TASCAM
• Roland
• ZOOM

Regardless of the brand, their products can record in widely used audio file formats.

Basically, if you set it to either WAV or MP3, you won't have any trouble when transcribing with AI transcription services.

However, be aware that if you use the following settings, transcription may not work properly:

Check AAC format compatibility in advance

AAC format audio files, available on some IC recorders like Sony's, may or may not be supported by AI transcription services.

While it allows for higher quality recording than MP3, it's recommended to check if the AI transcription service you plan to use supports it beforehand.

※"Mojiokoshi-san" supports AAC format.

High-quality formats like FLAC also require compatibility checks

Some IC recorders, such as certain models from OLYMPUS (OM Digital Solutions), can record in FLAC format, which is a high-quality (hi-res audio) format.

FLAC format is a file format for ultra-high-quality recording, often used for music.

Depending on the service, you might need to convert it to a standard format like MP3 before transcription, so be careful with your settings when recording with an IC recorder.

Some AI transcription services do support FLAC format, so if you want to transcribe higher-quality audio files, choosing a compatible service is recommended.

※"Mojiokoshi-san" supports FLAC format.

AI transcription is also possible for audio from iPhone/Android smartphone voice recorders

Audio files recorded with voice recorder apps on iPhones and Android smartphones can also be transcribed in the same way as files recorded with standalone IC recorders.

The advantage is that you don't need to buy a dedicated IC recorder and can use it for free, but again, you need to be careful about the file format.

Smartphone voice recorders use these file formats:

• iPhone: m4a
• Android: m4a, 3gp, amr

Many transcription services support m4a files, but be aware that 3gp and amr files from Android smartphones often require conversion.

※'Mojiokoshi-san' supports m4a and 3gp files.

Recommended Sites and Tools for Transcribing Audio Recorded with an IC Recorder (Free Options Available)

Here, we will specifically introduce recommended sites and tools for transcribing audio from interviews, lectures, and meetings recorded with an IC recorder.

Some services are available for free, so it's a good idea to try out AI transcription services casually first.

1. Mojiokoshi-san

'Mojiokoshi-san' is a Japan-originated AI transcription service that allows for easy, high-quality transcription.

You can choose from two types of AI speech recognition engines, each with distinct features:

• PerfectVoice: Transcribes even long audio files in about 10 minutes, supports 100 languages including Japanese and English.
• AmiVoice: Transcribes audio files in roughly the same amount of time as the audio length, includes speaker diarization (transcribes by speaker).

In addition to WAV and MP3 files, it also supports high-quality formats like FLAC and AAC files, allowing you to maximize the performance of your IC recorder.

It can, of course, be used for free.

For audio files recorded with an IC recorder, you can transcribe up to 1 minute of audio for free without registration or login.

If you're unsure about transcribing audio recorded with an IC recorder, we recommend trying 'Mojiokoshi-san' first.

2. AutoMemo

AutoMemo is an AI transcription service developed by SOURCENEXT in Japan.

Its biggest feature is that the IC recorder and AI transcription are bundled together.

By purchasing a dedicated IC recorder (voice recorder), you get a system that automatically transcribes content recorded with the IC recorder.

There are two types of dedicated IC recorders:

• AutoMemo S (19,800 yen)
• AutoMemo R (13,860 yen)

You can choose from these options.

Purchasing a dedicated IC recorder includes up to 1 hour of free transcription.

If you wish to use the AI transcription feature beyond the free allowance, you will need to subscribe to a personal or business plan.

It uses OpenAI's Whisper as its AI speech recognition engine.

It can transcribe 1 hour of audio recorded with an IC recorder in about 20 minutes.

Automemo

3. Otter

Otter is an AI transcription service capable of transcribing English audio.

Transcribing foreign languages is a strong suit of AI transcription services.

Before the advent of AI speech recognition, transcription services where human transcribers typed on keyboards often charged high fees for foreign language transcription, especially when using Japanese companies, as it was considered a specialized skill.

In contrast, AI transcription services use AI instead of humans, making foreign language transcription inexpensive and easy.

Otter specializes in English transcription, so even if you struggle with English listening, the AI will convert the audio file into text for you.

It also features speaker diarization to recognize multiple speakers and multi-device functionality for PCs and smartphones.

This service is recommended for those who want to transcribe English audio recorded with an IC recorder.

Otter

For Multilingual Transcription, "Mojiokoshi-san" is Also Recommended

If you need to transcribe foreign language audio recorded with an IC recorder, "Mojiokoshi-san" is also highly recommended.

As mentioned above, "Mojiokoshi-san" supports 100 languages.

In addition to Japanese and English, it can transcribe many languages including French, German, Spanish, Chinese, and Korean.

Furthermore, just like with Japanese, audio files up to 1 minute can be transcribed for free without registration or login.

If you want to transcribe foreign language audio, why not try "Mojiokoshi-san" for free first?

Want to Transcribe Audio Recorded with an IC Recorder for Free Using AI?

For transcribing audio files recorded with an IC recorder, using an AI transcription tool is highly recommended.

You can complete transcription much faster and more easily than typing it out manually.

Additionally, audio files recorded with voice recorder apps on iPhone or Android smartphones can also be transcribed using AI transcription tools.

There are free AI transcription services available, including "Mojiokoshi-san," so why not give them a try?

■ 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