How do I convert my AAC file to text? 
Simply follow these six easy steps to accurately convert your audio file (*.aac) to text using the best speech-to-text algorithms:
Step 1
Sign up for Sonix's free trial account—includes 30 minutes of free speech to text conversion.
Step 2
Upload your Advanced Audio Coding File file(s) (*.AAC) from your computer, Google Drive, Dropbox, or by dragging it on the page.
Step 3
Select the language (over 38 languages supported) that was spoken in your AAC file, then click the button 'Start Transcribing Now.'
Step 4
Sonix automatically extracts the audio from your AAC file and converts it to text. It'll only take a few minutes so you can grab some coffee.
Step 5
Use the Sonix AudioText Editor to polish your transcript. Simply type in your browser to correct any words.
Step 6
Click the 'Export' button. Select 'Text file (.txt)' from the dropdown to download a text version of your AAC file.
Yay! All done. Your AAC file has now been converted to text!
Thousands of incredible customers trust Sonix to transcribe their AAC files 
Convert AAC audio or speech to txt
Frequently Asked Questions for Advanced Audio Coding File (*.AAC)
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 txt format.
Know anyone who needs to convert Advanced Audio Coding File (.AAC) to txt?
We'd appreciate it if you tell them about Sonix—the best way to convert AAC to txt.
Other ways to convert your AAC audio files with Sonix
Convert Advanced Audio Coding File to text 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 files in the Advanced Audio Coding File format to text. Sonix does this conversion for you with the highest quality. Fast, accurate, and affordable. Millions of users from all over the world.
Includes 30 minutes of free transcription
