Thousands of Sonix customers convert their Portuguese MP4 files to text 
What's the best way to convert Portuguese MP4 files to text? 
Use Sonix to convert Portuguese MP4 files to text
Follow these six easy steps to quickly and easily convert your Portuguese 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 account—30 minutes of free transcription/translation.
Step 2: Upload your Portuguese MP4 file
In Sonix, click “Upload” and locate the Portuguese MP4 file on your computer.
Step 3: Choose language: Portuguese
Select Portuguese in the dropdown that asks 'What language was spoken?.' Then, click the “Transcribe” button.
Step 4: Sonix transcribes your MP4 file
Sonix automatically transcribes your Portuguese MP4 file and converts it to Portuguese text.
Step 5: Polish your Portuguese transcript
Edit your Portuguese transcript by typing directly into your browser to correct any words that were not transcribed perfectly.
Step 6: Export Portuguese text
Export the Portuguese text to any format you want including MS Word, PDF, subtitles, or a simple text file.
All done! You have now successfully converted your Portuguese MP4 file to text!
How to improve the accuracy of your Portuguese transcripts?
Start by improving the quality of the Portuguese 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 Portuguese MP4 file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Portuguese 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 Portuguese with Sonix:
What customers say about Sonix's automated transcription 
Sonix is by far the best transcription tool I have ever used.
I have tested your product among others, and I have to say, Sonix provides the best results, a really great product!!!
I tried Sonix for the first time and I was astonished by the incredibile conversion accuracy.
Sonix has revolutionized my life! I’m so thankful for the service you provide. It’s been amazing.
The accuracy of the initial transcription was better than any I've used to date, and making adjustments was very simple.
Awesome and I was really shocked when I saw how carefully my mp3 file was transcribed!!
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Convert Portuguese 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 Portuguese 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
