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 
I love your product. I saw the results, and was hooked. Your website is brilliant. SO very easy to navigate and utilize. Your product is game-changing for my business.
This technology managed to shock me! It saved me so much time and effort!
I was especially impressed with the quality when it comes to other accents as most other companies can only give a good machine transcript if it is a US accent. Sonix is amazing and I have nothing but good things to say. Thank you for providing this service!
I loved that Sonix supports so many languages. I've been working on a project that involves speakers of 6 different languages and it allows me to translate everything into English natively, saving me so much time!
Sonix has made my life so much easier. It's a complete tool for me to transcript all of our podcasts and I love it.
I've used other platforms that don't do a good job at all. Sonix was close to perfect!
Want to see more testimonials?
We have a lot more customer testimonials
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











