How do I convert my AAC files to PDF? 
Follow these six simple steps to quickly convert your audio file (*.aac) to an Adobe PDF file (*.pdf) that you can share with colleagues and potential clients:
Step 1
Sign up for Sonix's free trial account—includes 30 minutes of free speech to pdf conversion.
Step 2
Upload your Advanced Audio Coding File file(s) (*.AAC) from your computer. You can also connect your Google Drive or Dropbox to Sonix.
Step 3
Select the language that was spoken in your AAC file. We support over 50 languages supported. Then click the button 'Start Transcribing Now.'
Step 4
Sonix automatically transcribes the audio from your AAC file and converts it to a PDF file using Artificial Intelligence. It'll only take a few minutes so you can make a quick smoothie.
Step 5
Use the Sonix AudioText Editor to polish your transcript; it's an online word processor. Simply type in your browser to correct any words before exporting it to a PDF file.
Step 6
Click the 'Export' button. Select 'PDF (.pdf)' from the dropdown to download a text version of your AAC file.
All done! Wasn't that fast? Your AAC file has now been converted to a PDF file and downloaded to your computer!
Thousands of customers trust Sonix to convert their AAC files to PDFs 
Frequently Asked Questions for Advanced Audio Coding File (*.AAC) to Adobe PDF 
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 Adobe PDF format.
Know anyone who needs to convert Advanced Audio Coding File (.AAC) to Adobe PDF?
We'd appreciate it if you tell them about Sonix—the best way to convert AAC to Adobe PDF.
Other ways to convert your AAC audio files with Sonix
AAC to text
Use the most accurate speech-to-text technology to convert files: AAC to text.
AAC to docx
Accurately transcribe your AAC file to Microsoft Word Format (docx) so you can bring the transcript into your workflow.
AAC to subtitles
Create subtitles for your AAC files to make them more accessible for your audience.
AAC to srt
Quickly create subtitles from your AAC files and save them as SRTs, one of the most widely supported subtitle formats.
AAC to VTT
Create more advanced captions for your AAC files by using the latest caption format VTT (Video Text Tracks).
AAC to captions
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 PDF 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 files in the Advanced Audio Coding File format to Adobe's portable document format also known as PDF. 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
