How do I convert my WMV files to subtitles with automated transcription? 
Sonix uses the best speech-to-text algorithms to convert your video files (*.wmv) to subtitles. Just follow these six easy steps:
Step 1
Sign up for a free Sonix trial account—includes 30 minutes of free WMV to subtitles conversion.
Step 2
Upload the Windows Media Video File file(s) (*.WMV) from your computer, Dropbox, Google Drive, or by dragging it on the page.
Step 3
Choose the language spoken in the uploaded WMV file. We support over 53 different languages including English, Spanish, German, and French. Then click the 'Start Transcribing Now' button.
Step 4
Sonix will then automatically transcribe the audio from your WMV file and convert it to a simple text format. Grab some tea, it will take only a few minutes.
Step 5
Use the Sonix AudioText Editor to polish your transcript before we convert it to a subtitle. It's like a word processor: simply type in your browser to correct any words.
Step 6
Click the 'Export' button. Choose either 'Subrip subtitle file (.srt)' or 'WebVTT file (.vtt)' from the dropdown to download the subtitle version of your WMV file. You can also adjust the character length and time duration length of each subtitle.
That's it! Your WMV file has now been converted to subtitles and is ready for the next step in your workflow!
Thousands of incredible customers create subtitles from their WMV files with Sonix 
Frequently Asked Questions for Windows Media Video File (*.WMV) to subtitle 
What is a WMV file?
WMV files, also known as Windows Media Video files, are a compressed video format developed by Microsoft for Internet streaming. Many videos available online are stored in the WMV format. WMV file sizes are smaller so that they are easier to transmit over broadband and mobile networks without sacrificing picture quality and audio clarity. The WMV file is one of the most common files used to store video in Windows. You may see the file when downloading video from the Internet or when someone shares a video via USB device or email. You can watch video stored in WMV files with a variety of media players. Windows Video and Media Player are popular choices since they come installed with many Windows operating systems. Microsoft Windows Media Player 9 was the last version of the Windows Media Player developed for Mac OS X. However, Mac users can use Flip4Mac WMV (also known as Microsoft Windows Media Components for QuickTime) to play WMV files.
Does Sonix transcribe video files with a *.WMV file extension?
Yes, Sonix does automatically transcribe video files with a .WMV file extension. Sonix is an online video to text converter. Convert any audio (mp3, m4a, wav, ...) or video (wmv, mp4, mov, avi, ...) file to text without installing any software! Sonix quickly and accurately transcribes *.WMV files and converts them to text in a subtitle format.
Know anyone who needs to convert Windows Media Video File (.WMV) to subtitle?
We'd appreciate it if you tell them about Sonix—the best way to convert WMV to subtitle.
Other ways to convert your WMV video files with Sonix
WMV to text
Use the most accurate speech-to-text technology to convert files: WMV to text.
WMV to docx
Accurately transcribe your WMV file to Microsoft Word Format (docx) so you can bring the transcript into your workflow.
WMV to PDF
Easily transcribe your WMV file to Adobe's Portable Document Format (pdf) so you can share them with colleagues.
WMV to srt
Quickly create subtitles from your WMV files and save them as SRTs, one of the most widely supported subtitle formats.
WMV to VTT
Create more advanced captions for your WMV files by using the latest caption format VTT (Video Text Tracks).
WMV to captions
Quickly and easily create closed captions for your WMV files so you can embed them in your video files.
Add subtitles to WMV files
Quickly and easily add subtitles to your MP4 video files with the power of automated transcription.
Convert Windows Media Video File to subtitles (SRT & VTT) with Sonix 
Sonix automatically transcribes and translates your audio/video files in 53+ languages. Easily search, edit, and share your media files. Sonix is an online, fully-automated speech to text service that quickly converts Windows Media Video File files to subtitles. Fast, accurate, and affordable. Millions of users from all over the world.
Includes 30 minutes of free transcription
