Thousands of Sonix customers convert their Spanish WMV files to text 
What's the best way to convert Spanish WMV files to text? 
Use Sonix to convert Spanish WMV files to text
Follow these six easy steps to quickly and easily convert your Spanish WMV 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 WMV file
In Sonix, click “Upload” and locate the Spanish WMV 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 WMV file
Sonix automatically transcribes your Spanish WMV 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 WMV file to text!
How to improve the accuracy of your Spanish transcripts?
Start by improving the quality of the Spanish WMV 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 WMV file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Spanish WMV file. By uploading a high quality version of your audio, we can give you the best level of accuracy.
Aside from WMV, 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 
Sonix saves me 60% of the time editing. No more manual trascription nightmare with writing down timecodes, and sending emails. I think you are changing the game here! Bravo :)
I am very happy with the quality of the transcriptions! Having tried numerous other services, none can compare based on the quality for the value.
I was amazed by your accuracy. What I used were not very good recordings. One with an American accent, another one Australian and many background noises. The transcript exceeded my expectations.
It's simply an amazing resource for anyone working with the spoken or written word.
I have tested your product among others, and I have to say, Sonix provides the best results, a really great product!!!
I tried a few transcription services and I found yours to be clearly superior. The results were more complete and accurate.
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Convert Spanish WMV 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 Spanish WMV 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