How do I accurately convert my OGA files to closed captions? 
Sonix uses the latest automated transcription technology to convert your audio files (*.oga) to closed captions. Follow these six steps and see how magical it is:
Step 1
Sign up for a free Sonix trial account—includes 30 minutes of free OGA to captions conversion.
Step 2
Upload the Ogg Vorbis Audio File file(s) (*.OGA) from your computer, Dropbox, Google Drive, or by dragging it on the page.
Step 3
Choose the language spoken in the uploaded OGA file. We support over 50 different languages including Russian, Chinese, Spanish, and English. Click the 'Start Transcribing Now' button.
Step 4
Sonix will then automatically transcribe the audio from your OGA file and convert it to a simple text format. Grab a cupcake, it will take only a few minutes.
Step 5
Use the Sonix AudioText Editor to polish your transcript before we convert it to a caption file. Simply type in your browser to correct any words in your transcript.
Step 6
Click the 'Export' button. Choose either 'Subrip subtitle file (.srt)' or 'WebVTT file (.vtt)' from the dropdown to download the closed caption version of your OGA file. You can also adjust the character length and time duration length of each caption.
That's it! Your OGA file has now been converted to closed captioning and is ready for the next step in your workflow!
Thousands of customers create closed captions from their OGA files with Sonix 
Frequently Asked Questions for Ogg Vorbis Audio File (*.OGA) to subtitle 
What is a OGA file?
OGA files contain only the audio elements of an OGG file. It’s a container format that contains the audio transport stream encoded in the Vorbis format and is the preferred extension for audio-only OGG files. The OGG file format is an open-source, and royalty-free file format framework. Ogg is an open and standardized bitstream container format designed for streaming and manipulation. It was developed by the Xiph.Org Foundation. The file format can multiplex a number of separate independent open source CODECs for audio, video and text (e.g., subtitles). It usually contains the Vorbis or FLAC audio CODEC. OGA files are typically associated with OGG files and are used when only the audio needs to be sent and not an entire movie.
Does Sonix transcribe audio files with a *.OGA file extension?
Yes, Sonix does automatically transcribe audio files with a .OGA file extension. Sonix is an online audio to text converter. Convert any audio (oga, mp3, m4a, wav, ...) or video (mp4, mov, avi, ...) file to text without installing any software! Sonix quickly and accurately transcribes *.OGA files and converts them to text in a subtitle format.
Know anyone who needs to convert Ogg Vorbis Audio File (.OGA) to subtitle?
We'd appreciate it if you tell them about Sonix—the best way to convert OGA to subtitle.
Other ways to convert your OGA audio files with Sonix
OGA to text
Use the most accurate speech-to-text technology to convert files: OGA to text.
OGA to docx
Accurately transcribe your OGA file to Microsoft Word Format (docx) so you can bring the transcript into your workflow.
OGA to PDF
Easily transcribe your OGA file to Adobe's Portable Document Format (pdf) so you can share them with colleagues.
OGA to subtitles
Create subtitles for your OGA files to make them more accessible for your audience.
OGA to srt
Quickly create subtitles from your OGA files and save them as SRTs, one of the most widely supported subtitle formats.
OGA to VTT
Create more advanced captions for your OGA files by using the latest caption format VTT (Video Text Tracks).
Create closed captions from your Ogg Vorbis Audio File files with Sonix 
Sonix automatically transcribes and translates your audio/video files in 50+ languages. Easily search, edit, and share your media files. Sonix is an online, fully-automated speech to text service that quickly converts Ogg Vorbis Audio File files to captions. Fast, accurate, and affordable. Millions of users from all over the world.
Includes 30 minutes of free transcription
