Thousands of Sonix customers convert their Spanish MP4 files to text 
What's the best way to convert Spanish MP4 files to text? 
Use Sonix to convert Spanish MP4 files to text
Follow these six easy steps to quickly and easily convert your Spanish MP4 files to text:
- Step 1: Log into your Sonix account- If you don't have one, you can sign up for Sonix's free accountâ30 minutes of free transcription/translation.  
- Step 2: Upload your Spanish MP4 file- In Sonix, click âUploadâ and locate the Spanish MP4 file on your computer.  
- Step 3: Choose language: Spanish- Select Spanish in the dropdown that asks 'What language was spoken?.' Then, click the âTranscribeâ button.  
- Step 4: Sonix transcribes your MP4 file- Sonix automatically transcribes your Spanish MP4 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 MP4 file to text!
How to improve the accuracy of your Spanish transcripts?
Start by improving the quality of the Spanish MP4 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 MP4 file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Spanish MP4 file. By uploading a high quality version of your audio, we can give you the best level of accuracy.
Aside from MP4, 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 
My first trial was a video interview with a woman with an Eastern European accent, and I thought there was no way your system would render a good transcriptionâbut it was amazingly accurate!
I've tried several different digital software packages and nothing has even approached giving me a usable transcription. The results from Sonix are the best I've seen. And fast. I'd given up on having my recordings automatically transcribed. No more.
I love the efficiency, accuracy, and simplicity of going through the transcript to edit and then save it into word. Seamless.
Sonix is so easy to use, and the quality is impressive in almost all languages we have tested so far. Punctuation is especially amazing compared to other platforms, even the tech giants (Google, MicrosoftâŚ).
Sonix is the best transcription program I have worked with.
You guys saved me hours of work, reduced my stress level the moment I started and saw the first result coming in.
Want to see more testimonials?
We have a lot more customer testimonials
Convert Spanish MP4 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 MP4 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











