Thousands of Sonix customers convert their Spanish FLV files to text 
What's the best way to convert Spanish FLV files to text? 
Use Sonix to convert Spanish FLV files to text
Follow these six easy steps to quickly and easily convert your Spanish 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 Spanish FLV file
In Sonix, click “Upload” and locate the Spanish FLV file on your computer.
Step 3: Choose language: Spanish
Select Spanish 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 Spanish FLV file and converts it to Spanish text.
Step 5: Polish your Spanish transcript
Edit your Spanish transcript by typing directly into your browser to correct any words that were not transcribed perfectly.
Step 6: Export Spanish text
Export the Spanish text to any format you want including MS Word, PDF, subtitles, or a simple text file.
All done! You have now successfully converted your Spanish FLV file to text!
How to improve the accuracy of your Spanish transcripts?
Start by improving the quality of the Spanish 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 Spanish FLV file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Spanish 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 Spanish with Sonix:
What customers say about Sonix's automated transcription 
I ran through your software and it is fantastic! For what we need it's a game-changer.
I absolutely love what you guys have done with this. Sonix is literally a magical product that has helped me so much already and I will be using this for a long time coming.
I was surprised in the accuracy from the audio to script. Out of 3 transcripts, only one had to be adjusted. Perfect!!
I heard about you from my friend. I found my transcription to be almost exactly what is in the audio file. Love it...continue what you are doing. Sonix is excellent. I appreciate that.
Sonix provided the best transcription of all the platforms I have tested so far.
This software is still the best one out there for the German language.
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Convert Spanish FLV files to text with Sonix 
Sonix automatically transcribes and translates your audio/video files in 38+ languages. Easily search, edit, and share your media files. Sonix uses advanced transcription and translation algorithms to convert your Spanish 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