Convert MP4 to VTT with Sonix

Sonix is an online speech-to-text converter—it's fast, easy, beautiful, and affordable. We'll extract the speech from the MP4 file you upload and convert the audio to a VTT (Web Video Text Tracks) file in a few minutes.
Sonix is fast, easy, beautiful, and affordable.

Convert mp4 to VTT
Free Trial—includes 30 minutes free credit

1000+ customers trust Sonix to transcribe their mp4 files 💖

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How to convert a mp4 file to VTT - video-to-text 📋

Step 1: Create a free Sonix account to convert your mp4 file to VTT

Step 1

Sign up for Sonix's free trial account—includes 30 minutes of free speech to text conversion.

Step 2: Upload your mp4 files from your computer, Google Drive, Dropbox, or by dragging it on the page.

Step 2

Upload your MPEG-4 Video File file(s) (*.mp4) from your computer, Google Drive, Dropbox, or by dragging it on the page.

Step 3: Select the language spoken in your mp4 file, then click 'Start Transcribing Now.'

Step 3

Select the language (over 26 languages supported) that was spoken in your mp4 file , then click the button "Start Transcribing Now."

Step 4: Sonix does all the work. Our servers will extract the audio from your mp4 file and convert it to VTT.

Step 4

Sonix automatically extracts the audio from your mp4 file and converts it to SRT. It'll only take a few minutes so you can grab some coffee.

Step 5: Once your mp4 is converted to text, you might need to polish up the transcript. Now, you can easily do that with our AudioText Editor.

Step 5

Use the Sonix AudioText Editor to polish your transcript. Simply type in your browser to correct any words.

Step 6: Download a VTT version of your MP4 file by clicking Export and selecting 'WebVTT file (.vtt).'

Step 6

Click the "Export" button. Select "WebVTT file (.vtt)" from the dropdown to download a Web Video Text Tracks of your MP4 file.

That's it! Your mp4 file has been converted to VTT!🎉

Convert mp4 video files to vtt 🎥

MPEG-4 Video File file type

What is a *.mp4 file?

An MP4 file is also known as a MPEG-4 Part 14 multimedia container. MP4 files were developed by the Moving Picture Experts Group (MPED). WIth an MP4 File, there are separate compression algorithms for the audio and video tracks. Typically, video is compressed with the MPEG-4 codec and the audio is compressed using the AAC codec (which is the same codec used in AAC files). Most MP4 files are downloaded from Apple’s iTunes STore since most of the media downloaded from the store is downloaded in this format. The MP4 format is also used for Internet streaming video.

Does Sonix transcribe video files with a .mp4 file extension?

Yes, Sonix does automatically transcribe video files with a .mp4 file extension. Sonix is an online video to text converter. Convert any audio (mp3, m4a, wav, ...) or video (mp4, mov, avi, ...) file to text without installing any software! Sonix quickly and accurately transcribes *.mp4 files and converts them to text in a vtt format.

Know anyone who needs to convert MPEG-4 Video File (.mp4) to vtt?

We'd appreciate it if you tell them about Sonix—the best way to convert mp4 to vtt.

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Convert MPEG-4 Video File to VTT with Sonix 🚀

Sonix transcribes your audio and video files so they are easy to search, edit, and share. Sonix is an online, fully-automated speech to text service that quickly converts MPEG-4 Video File to vtt (Web Video Text Tracks). Sign up today and start transcribing.