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
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Why users love Sonix
This is the best software I've used for transcription. Really happy about that!
I love, love, love this service! Sonix is amazing! I plan to use the transcripts I've gotten so far to update the content of my podcast so that it will aid in SEO on my website. Very, very useful!
Sonix is light years ahead of all the other solutions I researched and tried!
Really fast to transcribe our audio files with high accuracy, we just had to correct some small words. I like the layout of the website, how pleasing to the eye and easy it is to edit your files, n...
Having tried numerous transcription services, this was undoubtedly the best. There were features (such as the synching up of the audio to the words for review) that I hadn’t ever h...
Researched and did trials of at least 12 other services. Chose Sonix because of accuracy and simplicity.
You guys are the best...hands down!
Content is still king. Google can’t crawl audio from webinars and videos. Getting that content transcribed with Sonix is an absolute must if you want to drive more leads to your web site.
Try the best MP4 converter
Start free with 30 minutes of transcription. No credit card required.
