Step 1
Upload file
Sign up free and upload your MP4 file. First 30 minutes are free.
The best MP4 to text converter
Experts rate Sonix as the best MP4 to text converter. Fast, accurate, and affordable AI-powered transcription.
#1 rated
99% accuracy
10x faster
Audio
Video
DOCX
SRT/VTT
PDF
53+ Languages
10x
Faster than real-time
Convert MP4 files in minutes, not hours
99%
Accuracy rate
Industry-leading AI transcription
53+
Languages
Transcribe in any language
$10
Per hour
Most affordable professional option
Convert MP4 to text in 3 easy steps
Step 2
Auto-convert
Sonix AI converts your MP4 to text automatically in minutes.
Step 3
Export
Download your transcript in text, Word, PDF, or other formats.
Step 4
Step 5
Step 6
Why Sonix is the best MP4 converter
What makes Sonix the best MP4 to text converter?
Sonix combines speed (10x real-time), accuracy (up to 99%), and affordability ($10/hour) with an easy-to-use interface. That's why experts rate us #1.
How does Sonix compare to other converters?
Sonix is faster and more accurate than most alternatives, while being more affordable than professional transcription services.
Is the MP4 converter free to try?
Yes! Sign up for free and get 30 minutes of free transcription. No credit card required to try Sonix.
How accurate is the MP4 conversion?
Sonix achieves up to 99% accuracy using advanced AI. Results depend on audio quality and speech clarity.
How fast is MP4 to text conversion?
Sonix converts MP4 files 10x faster than real-time. A 30-minute file takes about 3 minutes.
What's the best MP4 converter for professionals?
Sonix is trusted by journalists, researchers, and businesses worldwide. Our editor and export options are built for professional workflows.
The #1 rated MP4 converter
Fastest
Convert MP4 files 10x faster than real-time with AI.
Most Accurate
Up to 99% accuracy using industry-leading speech recognition.
Most Affordable
Just $10 per hour—a fraction of manual transcription costs.
Easiest to Use
Upload, convert, and export in minutes with our simple interface.
More ways to convert MP4 files
Other MP4 conversions
Why users love Sonix
I came across Sonix by accident... and boy was I glad I did. This tool is virtually word perfect and the SRT file it output worked perfectly...
The accuracy for the translation was the best from all the other sites and apps I tried.
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.
Sonix is the best transcription program I've ever used. It was almost error-free. I wish I could have used it longer!
I’m stunned how much easier it makes life. I worked on documentary films and it cost us a fortune to have the interviews transcribed. The idea that this exists is mind-boggling to me.
Super easy interface, easy to upload and great results.
I am a video editor and I found you by trying a few services with free trials. Sonix was far, far superior as well as an easy process to trial enroll.
Your service is very impressive and I love the UI. And that's an AI expert speaking ;-)
Try the best MP4 converter
Start free with 30 minutes of transcription. No credit card required.
