5 Free AI Transcription Sites: Browser-Based & No Install (2026)

You're looking for a transcription tool, but you don't want an "app" or "PC software", right?

For you, we've compiled a list of recommended AI transcription tools that can be used directly from your browser, without needing to install any apps or software.

I'm looking for a website (homepage) that can do online transcription.

Even when I search online, all I find are types that require installation, like smartphone apps or PC software...

Tell me about free transcription tools I can easily use from my browser!

This information is perfect for such situations.

There are broadly three types of transcription tools:

• Smartphone apps
• PC software (installation type)
• Web apps (transcription websites usable in a browser)

Each of these three has different features and strengths, so the best choice varies depending on your usage scenario and purpose.

Therefore, this time, we will focus exclusively on online AI transcription websites that can be easily used from a browser by simply visiting the site, without requiring any installation of apps or software!

Even though they are free tools, they all utilize the latest technology.

Some of them are actively used by large corporations and professional writers.

By reading this article, you'll be able to transcribe any audio data—be it voice, video, English, or MP3 files—directly in your browser, guaranteed to significantly boost your work efficiency.

Please read to the end.

【Comparison Table】5 Recommended Free Online AI Voice Transcription Sites

Here's a summary of the 5 transcription sites we'll introduce, categorized by their free tier, supported formats, and features. Please take a look at this overview first.

Verification Environment (as of March 2026)
Devices used: Windows 11 PC (Chrome) / iPhone 15 (Safari)
Test audio: Japanese meeting audio (3 minutes), English interview (3 minutes), MP3 file
Evaluation criteria: Transcription accuracy, processing speed, ease of operation

Now, let's dive into the detailed features of each site!

5 Recommended Online Transcription Sites Usable from Browser [Free Options Available]

1. Mr. Transcription | Site for Transcribing Audio, Video, Images, and PDFs with Latest AI

Mr. Transcription is an all-around transcription site using the latest AI.

Leveraging rapidly advancing AI, it can transcribe with high accuracy in a short time by simply uploading files from your browser.

Furthermore, a recommended feature is its ability to transcribe and extract text from various media files, not just audio.

• Audio: MP3, WAV, WMA, M4A, AIFC, FLAC, AAC, AIFF
• Video: MP4, MOV, AVI, FLV, MKV, WEBM, WMV, 3GP
• Image: JPG, JPEG, PNG, WEBP
• Document: PDF

It supports a very wide range of file formats.

Image transcription can be tried for free using the Image to Text Converter, and PDF transcription using the PDF to Text Converter.

Supported files and file sizes for Mr. Transcription. How to convert unsupported files.

We explain the supported files for Mr. Transcription and what to do if you have unsupported files.

It employs a high-performance AI transcription engine, making it versatile for any audio.

Not only does it provide high-accuracy transcription with the latest AI, but it also completes processing for long audio files in just about 1 minute!

It supports over 100 languages, so you can easily transcribe English, Chinese, Korean, French, and other languages directly from your browser.

It's also recommended for transcribing lyrics of foreign songs, such as English.

Of course, it can transcribe specialized terminology, and it also features data management and search functions for converted text.

Furthermore, it offers unique features not found on other transcription sites.

• AI Summary & Meeting Minutes Creation: One-click summarization into 3 lines, meeting minutes creation, content analysis, and Q&A generation from transcription results (Learn more here)
• SRT Subtitle File Output: Download video transcription results as SRT files, ready for immediate use as subtitles in Adobe Premiere or DaVinci Resolve (Learn more here)
• Partial Playback & Editing Function: You can play back audio in segments to review and edit transcription results.

If you're unsure about which transcription method to use, choosing Mr. Transcription will cover most of your transcription needs!

Simply open the website in your browser to get up to 3 minutes of free transcription per day, no registration or login required.

Moreover, if you register an account, you can transcribe up to 10 minutes per day, so we recommend trying Mr. Transcription first!

2. AutoMemo | Best for Transcribing Recorded Audio Data (MP3)

AutoMemo is an AI transcription service provided by SOURCENEXT Corporation.

It can also be used from a browser and is suitable for transcribing audio data (MP3 and WAV files) recorded with voice recorders or similar devices.

It uses OpenAI's "Whisper" speech recognition model, achieving high accuracy even with multiple speakers.

Supporting 72 languages, it can convert audio from Japanese, English, and other languages into text.

AutoMemo also sells dedicated voice recorder devices.

The seamless integration where audio recorded by the recorder is automatically sent to the cloud and transcribed is also a key appeal.

The free tier offers up to 1 hour per month.

For usage beyond that, a paid plan (starting from 1,480 yen/month) is required.

AutoMemo

3. Sloos | A site for creating meeting minutes from your browser

Sloos is a transcription site specialized in creating meeting minutes.

It can also be used from a browser.

It's a recommended web app for automatically generating meeting minutes.

It can identify multiple speakers with just one microphone, making it easy to distinguish who said what even when reviewing audio later.

The speech recognition accuracy is quite good, allowing for accurate transcription even in environments with some background noise.

It can also be used in conjunction with Zoom and Microsoft Teams, supporting the creation of minutes for remote meetings.

Specializing in meeting minute creation, this site offers very high performance in its area of expertise and is highly recommended.

Sloos

4. Otter | AI Transcription Site Strong in English