How do I convert my AAC files to subtitles with automated transcription?
Sonix uses the best speech-to-text algorithms to convert your audio files (*.aac) to subtitles. Just follow these six easy steps:
Sign up for a free Sonix trial account—includes 30 minutes of free AAC to subtitles conversion.
Upload the Advanced Audio Coding File file(s) (*.AAC) from your computer, Dropbox, Google Drive, or by dragging it on the page.
Choose the language spoken in the uploaded AAC file. We support over 38 different languages including English, Spanish, German, and French. Then click the 'Start Transcribing Now' button.
Sonix will then automatically transcribe the audio from your AAC file and convert it to a simple text format. Grab some tea, it will take only a few minutes.
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.
Click the 'Export' button. Choose either 'Subrip subtitle file (.srt)' or 'WebVTT file (.vtt)' from the dropdown to download the subtitle version of your AAC file. You can also adjust the character length and time duration length of each subtitle.
That's it! Your AAC 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 AAC files with Sonix
Frequently Asked Questions for Advanced Audio Coding File (*.AAC) to subtitle
What is a AAC file?
Advanced Audio Coding (AAC) is the default encoding used by Apple iTunes and the iTunes Music Store. It is a compressed audio file similar to an .MP3 file, but offers several performance improvements; examples include a higher coding efficiency for both stationary and transient signals, a simpler filterbank, and better handling of frequencies above 16 kHz; maintains quality nearly indistinguishable from the original audio source.
Does Sonix transcribe audio files with a *.AAC file extension?
Yes, Sonix does automatically transcribe audio files with a .AAC file extension. Sonix is an online audio to text converter. Convert any audio (aac, mp3, m4a, wav, ...) or video (mp4, mov, avi, ...) file to text without installing any software! Sonix quickly and accurately transcribes *.AAC files and converts them to text in a subtitle format.
Know anyone who needs to convert Advanced Audio Coding File (.AAC) to subtitle?
We'd appreciate it if you tell them about Sonix—the best way to convert AAC to subtitle.
Other ways to convert your AAC audio files with Sonix
Use the most accurate speech-to-text technology to convert files: AAC to text.
Accurately transcribe your AAC file to Microsoft Word Format (docx) so you can bring the transcript into your workflow.
Easily transcribe your AAC file to Adobe's Portable Document Format (pdf) so you can share them with colleagues.
Quickly create subtitles from your AAC files and save them as SRTs, one of the most widely supported subtitle formats.
Create more advanced captions for your AAC files by using the latest caption format VTT (Video Text Tracks).
Quickly and easily create closed captions for your AAC files so you can embed them in your video files.
Convert Advanced Audio Coding File to subtitles (SRT & VTT) with Sonix
Sonix automatically transcribes and translates your audio and video files in over 38 languages. Easily search, edit, and share your media files. Sonix is an online, fully-automated speech to text service that quickly converts Advanced Audio Coding File files to subtitles. Fast, accurate, and affordable. Millions of users from all over the world.
Includes 30 minutes of free transcription