How do I convert my AVI files to subtitles with automated transcription? 
Sonix uses the best speech-to-text algorithms to convert your video files (*.avi) to subtitles. Just follow these six easy steps:
Step 1
Sign up for a free Sonix trial account—includes 30 minutes of free AVI to subtitles conversion.
Step 2
Upload the Audio Video Interleave File file(s) (*.AVI) from your computer, Dropbox, Google Drive, or by dragging it on the page.
Step 3
Choose the language spoken in the uploaded AVI file. We support over 49 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 AVI 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 AVI file. You can also adjust the character length and time duration length of each subtitle.
That's it! Your AVI 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 AVI files with Sonix 
Frequently Asked Questions for Audio Video Interleave File (*.AVI) to subtitle 
What is a AVI file?
The .AVI file (also known as an Audio Video Interleave file) is a very popular video format with both audio and video usually stored in an uncompressed format. The AVI video file was first developed by Microsoft in 1992 and for a long time was the standard video format for Windows machines. AVI files are a multimedia container format that stores audio and video using a variety of codecs; popular codecs with high compression ratios were DivX and XviD. AVI files can be compressed, but typically they use less compression and are larger than many other popular video formats like MOV and MPEG. AVI files can be created without any compression and results in a “lossless AVI file.” These lossless AVI files have really large filesizes (can range between 2-3GB per minute of video). However, a lossless AVI file will not lose quality overtime and allows for playback without requiring any codecs to be installed on the user’s computer.
Does Sonix transcribe video files with a *.AVI file extension?
Yes, Sonix does automatically transcribe video files with a .AVI 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 *.AVI files and converts them to text in a subtitle format.
Know anyone who needs to convert Audio Video Interleave File (.AVI) to subtitle?
We'd appreciate it if you tell them about Sonix—the best way to convert AVI to subtitle.
Other ways to convert your AVI video files with Sonix
AVI to text
Use the most accurate speech-to-text technology to convert files: AVI to text.
AVI to docx
Accurately transcribe your AVI file to Microsoft Word Format (docx) so you can bring the transcript into your workflow.
AVI to PDF
Easily transcribe your AVI file to Adobe's Portable Document Format (pdf) so you can share them with colleagues.
AVI to srt
Quickly create subtitles from your AVI files and save them as SRTs, one of the most widely supported subtitle formats.
AVI to VTT
Create more advanced captions for your AVI files by using the latest caption format VTT (Video Text Tracks).
AVI to captions
Quickly and easily create closed captions for your AVI files so you can embed them in your video files.
Add subtitles to AVI files
Quickly and easily add subtitles to your MP4 video files with the power of automated transcription.
Convert Audio Video Interleave File to subtitles (SRT & VTT) with Sonix 
Sonix automatically transcribes and translates your audio/video files in 49+ languages. Easily search, edit, and share your media files. Sonix is an online, fully-automated speech to text service that quickly converts Audio Video Interleave File files to subtitles. Fast, accurate, and affordable. Millions of users from all over the world.
Includes 30 minutes of free transcription
