Top 20 Voice-to-Text Apps & Services (Free Options Included)
June 8, 2025


If you have that question, we'll introduce the best transcription apps and services for transcribing audio recorded with voice memos or IC recorders!
For highly accurate and speedy transcription, services using the latest AI are recommended.
You can even transcribe for free, so you can start using them easily right away.
Audio recorded with your smartphone's voice memo app can be transcribed in just 10 minutes using AI!
If you're wondering how to transcribe voice memo audio, please try the recommended services for reference.
Recommended AI Services for Voice Memo Transcription
If you want to transcribe audio recorded with voice memos, 'Mojiokoshi-san' is highly recommended!
With the latest AI 'PerfectVoice', even long audio files can be transcribed with super high accuracy in just 10 minutes.
What's more, it's free to use with no registration or login required!
You can transcribe up to 3 minutes of audio for free, so why not experience 'Mojiokoshi-san' from here first?
Key Points for Voice Memo Transcription
There are important points for transcribing audio recorded with smartphone voice memos or IC recorders.
Transcription can be done quickly using tools or apps, but if done incorrectly, it could take hours?
Automating Audio Transcription with Websites and Tools is Recommended!
When recording meetings or interviews, transcription is essential.
If you only record audio using voice memo apps on your iPhone or Android smartphone, or a dedicated IC recorder, it's very inconvenient when you want to review the record.
Therefore, it's necessary to transcribe it into text.
However, typing it out manually is very difficult, and it can take 4-5 hours to transcribe 30 minutes to 1 hour of audio.
That's why we recommend using dedicated websites and tools that automatically transcribe audio.
AI Completes Transcription in Just 10 Minutes
For audio transcription, AI-powered transcription websites and tools are highly recommended.
Using the latest speech recognition AI, even long audio files over an hour can be transcribed into text in just 10 minutes.
It's easy to use: simply upload the audio recorded with your voice memo or IC recorder.
Anyone can transcribe with high accuracy easily, so for audio transcription, it's recommended to use the AI transcription websites and services introduced in this article!
Top 20 Recommended Voice Memo Transcription Sites & Tools (Some Free!)

1. Mojiokoshi-san (Text-to-Speech Converter) [Free to Use]
For transcribing audio recorded with voice memos, the recommended website is 'Mojiokoshi-san'!
'Mojiokoshi-san' is a service that uses the latest AI to transcribe audio at high speed and with high accuracy.
Even long audio files can be transcribed in just 10 minutes.
Furthermore, 'Mojiokoshi-san' requires no installation and is easy to use by simply uploading files from the top page, so anyone can quickly transcribe audio files.
As a service originating from Japan, you can feel secure about its security!
It supports transcription of audio, video, images, and PDFs, making it widely applicable for work and study.
Convenient Transcription with High-Performance AI
The biggest feature of 'Mojiokoshi-san' is that it can transcribe with the latest high-performance AI.
High-performance AI "PerfectVoice" enables ultra-fast transcription of long audio files in just 10 minutes!
You can also conveniently transcribe by speaker using the time code function.
It supports over 100 languages, including Japanese and English, making it convenient for transcribing foreign languages.
Transcribe from Any Environment: PC, Smartphone, Tablet
'Mojiokoshi-san' is a web service accessible via browser.
You can immediately upload audio recorded with voice memo apps on your smartphone or tablet!
You can conveniently transcribe from any environment.
'Mojiokoshi-san' is Free to Use!
What's more, 'Mojiokoshi-san' is free to use!
You can transcribe files up to 3 minutes for free, without registration or login, allowing you to transcribe audio with the latest AI right away.
If you are looking for a way to transcribe audio recorded with voice memos, why not try 'Mojiokoshi-san' from here?
2. Rimo Voice
Rimo Voice is an AI transcription service specifically designed for Japanese transcription.
It supports audio and video files. You can upload audio files recorded with voice memos or other devices to the website, and it will automatically transcribe them into text.
It also offers rich post-transcription features, such as a summarization function using ChatGPT.
This service is useful for transcribing Japanese audio.
Learn more about Rimo Voice here
3. Sloos
Sloos is a transcription service that can transcribe meeting content with just one microphone.
It's a web-based service.
This service is designed for real-time meeting minute creation using AI and is intended for use with web conferencing applications like ZOOM and Microsoft Teams.
It's a recommended transcription service when you need to transcribe meeting minutes.
4. Texter
Texter is a transcription app that can transcribe audio, video, and images.
It is compatible with both iPhone and Android, and when you install it, you get a free plan that allows you to transcribe 1 minute of audio.
This transcription app is recommended for those who want to transcribe audio on their smartphone to improve work efficiency.
5. toruno
toruno is a transcription service designed to record meeting content.
You can use it by installing the app on your PC.
You can create meeting minutes using three methods: transcription, recording, and screen capture.
It also supports transcribing web conferences like Zoom.
6. Notta
Notta is a transcription service that can transcribe audio and video.
Using AI, it can transcribe audio and video content from websites, making it easy to create meeting minutes for business negotiations and web conferences.
It also offers a translation feature for 42 languages and a browser extension.
7. Smart Shoki
Smart Shoki is an AI transcription service for creating meeting minutes.
It allows for transcription and editing of meeting minutes, and can be used from a browser on PC or an app on smartphones.
This transcription service is recommended for those who want to reduce the hassle of taking notes during meetings or re-listening to audio afterward.
8. YOMEL
YOMEL is also a transcription service designed for creating meeting minutes, and can be used from a PC app or browser.
It allows you to grasp transcribed content, summaries, and important points all on one screen, making meeting minute creation smooth.
It is recommended for those who want to streamline the process of transcribing meeting content into text.
9. AI GIJIROKU (AI Meeting Minutes)
AI GIJIROKU (AI Meeting Minutes) is an AI transcription service that can transcribe meeting minutes in conjunction with Zoom.
It uses Japan's original transcription AI "LHTM-2" and is compatible with Microsoft Teams and Google Meet.
Real-time translation for 30 languages is also available.
10. AutoMemo
AutoMemo is an AI transcription service provided by SOURCENEXT in Japan.
In addition to browser and smartphone apps, a unique feature not found in other services is that it can also be used with a dedicated IC recorder.
It also has a function to summarize audio after transcription, which can speed up the creation of meeting minutes.
11. CLOVA Note
CLOVA Note is an AI transcription service designed to organize audio recordings.
It can be used in various situations, such as small meetings, client meetings, and recording interviews.
While a smartphone app installation is required for transcription, it also supports audio uploads from PCs.
12. AmiVoice ScribeAssist
AmiVoice ScribeAssist is a meeting transcription service that utilizes AmiVoice's speech recognition AI.
While many transcription services are used online, AmiVoice ScribeAssist can be installed on a PC and used offline as a standalone application.
This is recommended for those looking for a standalone meeting minute transcription service.
Learn more about AmiVoice ScribeAssist here
13. User Local Voice Meeting Minutes System
The User Local Voice Meeting Minutes System is, as its name suggests, an AI transcription service specifically for transcribing meeting minutes.
It's a web-based service with simple operations, specialized for real-time transcription of meeting minutes, making it easy to use.
User Local Voice Meeting Minutes System
14. Group Transcribe
Group Transcribe is a web conferencing app provided by Microsoft for iPhone.
Although it's a web conferencing app, it has extensive transcription features, including the ability to transcribe audio by speaker.
15. AI Transcription (AI Mojiokoshi)
"AI Transcription" (AI Mojiokoshi) is a transcription website operated by Tokyo Hanyaku, which provides transcription services by professional writers.
You can upload audio files recorded with voice memos or other devices directly from your browser and transcribe them into text.
It uses OpenAI's Whisper as its transcription engine.
16. AI Gijiroku Toreru-kun (AI Meeting Minutes Assistant)
As its name suggests, AI Gijiroku Toreru-kun is a transcription service specifically for meeting minutes.
It's a browser-based service that can create meeting minutes from audio by linking with ZOOM, Microsoft Teams, and Google Meet.
17. Ikinari Gijiroku
Ikinari Gijiroku is a transcription service for creating meeting minutes, characterized by its unique approach of having an AI bot join the meeting to transcribe the audio.
By pasting the ZOOM or Microsoft Teams meeting URL into the Ikinari Gijiroku website, a bot will join the meeting.
It listens to the meeting content and automatically creates the minutes.
18. ZMEETING
ZMEETING is a Japanese AI transcription service, operated by a venture company spun out of AIST (National Institute of Advanced Industrial Science and Technology).
It uses proprietary technology for audio processing and can also perform speaker diarization.
19. OneMinutes
OneMinutes is a multilingual AI transcription service that supports 100 languages.
It can transcribe meetings in multiple languages, allowing for smooth creation of meeting minutes.
This service performs real-time transcription and is used via a browser.
20. Otter
Otter is an AI transcription service from California, USA, specializing in English transcription.
Its English transcription performance is outstanding for meeting minutes, interviews, and more.
It is highly recommended for those looking for a service specifically focused on English audio transcription.
Recommended Related Articles
This article also explains recommended methods for transcribing audio recorded with voice memos or IC recorders.
Please take a look.
Free Options Available: 15 Recommended Voice Transcription Tools [AI/Web/App]
AI Transcription Services are Recommended for Voice Memo Transcription
If you want to smoothly transcribe audio recorded with voice memos or IC recorders for meeting minutes, interviews, lectures, etc., AI transcription services are highly recommended!
For example, using "Mojiokoshi-san" allows you to transcribe an audio file in just 10 minutes.
Since there are free services available like "Mojiokoshi-san,"why not try an AI transcription service first?
■ 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
- Rate plan
- manual