Thousands of Sonix customers convert their Japanese FLV files to text 
What's the best way to convert Japanese FLV files to text? 
Use Sonix to convert Japanese FLV files to text
Follow these six easy steps to quickly and easily convert your Japanese FLV files to text:
Step 1: Log into your Sonix account
If you don't have one, you can sign up for Sonix's free account—30 minutes of free transcription/translation.
Step 2: Upload your Japanese FLV file
In Sonix, click “Upload” and locate the Japanese FLV file on your computer.
Step 3: Choose language: Japanese
Select Japanese in the dropdown that asks 'What language was spoken?.' Then, click the “Transcribe” button.
Step 4: Sonix transcribes your FLV file
Sonix automatically transcribes your Japanese FLV file and converts it to Japanese text.
Step 5: Polish your Japanese transcript
Edit your Japanese transcript by typing directly into your browser to correct any words that were not transcribed perfectly.
Step 6: Export Japanese text
Export the Japanese text to any format you want including MS Word, PDF, subtitles, or a simple text file.
All done! You have now successfully converted your Japanese FLV file to text!
How to improve the accuracy of your Japanese transcripts?
Start by improving the quality of the Japanese FLV file that you upload to Sonix. Please use high quality recording equipment, recording in a quiet environment, and ensure that your speakers are speaking clearly to ensure that your transcript is as accurate as possible.
Any advice for the Japanese FLV file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Japanese FLV file. By uploading a high quality version of your audio, we can give you the best level of accuracy.
Aside from FLV, do you support other types of audio/video files?
Yes, we do! You can convert the following file types in Japanese with Sonix:
What customers say about Sonix's automated transcription 
I wouldn't have been able to pass my course without this technology. I was able to get two A's thanks to this program!
I am VERY happy with the transcription! There were a few glitches, but 98% great.
No joke, this is the best service out there for qualitative research that involves a lot of audio primary data, and I’ve tried a lot of alternatives.
Transcription was almost perfect!!
This technology managed to shock me! It saved me so much time and effort!
I love it! It basically nailed every word.
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Convert Japanese FLV files to text with Sonix 
Sonix automatically transcribes and translates your audio/video files in 53+ languages. Easily search, edit, and share your media files. Sonix uses advanced transcription and translation algorithms to convert your Japanese FLV files to text both fast and accurate. Fast, accurate, and affordable. Millions of users from all over the world.
Includes 30 minutes of free transcription