Sonix is an online speech-to-text converter. We extract the speech from your AIFF file and give you an accurate text transcript in minutes.
Apple's standard uncompressed audio format
The AIFF file format was developed by Apple and is based on the Electronic Arts .IFF file format. Standard CD audio AIFF files are sampled at 44.1KHz, are 16-bit, and have two channels for stereo sound. You’ll usually see the extension .AIFF from files that were saved by macOS machines. AIFF files are uncompressed and do have larger file sizes to accomodate the higher quality audio that are stored on them.
Lossless CD-quality audio, approximately 10MB per minute
Sign up for Sonix's free trial. Includes 30 minutes of free transcription.
Upload your AIFF file from your computer, Google Drive, or Dropbox.
Choose from 53+ languages spoken in your AIFF file.
Sonix AI automatically extracts and transcribes your AIFF audio.
Polish your transcript with our browser-based AudioText Editor.
Download your AIFF transcript as a text file or other formats.
Yes! Sonix uses advanced AI to convert AIFF files to text with high accuracy. Simply upload your file, select the language, and get your transcript in minutes.
Sonix achieves up to 99% accuracy when converting AIFF files to text. Accuracy depends on audio quality and clarity of speech.
Sonix processes AIFF files 10x faster than real-time. A 30-minute recording is transcribed in about 3 minutes.
Sonix supports 53+ languages for AIFF transcription including English, Spanish, French, German, Chinese, Japanese, and many more.
Yes! Our browser-based editor lets you make corrections, add speaker labels, and polish your transcript while playing back the audio.
Export your AIFF transcript as plain text, Microsoft Word (DOCX), PDF, SRT subtitles, VTT captions, and more.
Convert AIFF to text 10x faster than real-time with our advanced AI.
Industry-leading accuracy for AIFF transcription, powered by AI.
Polish your AIFF transcript with our intuitive AudioText Editor.
Convert AIFF to text at a fraction of the cost of manual transcription.
The interface and editor experience were great. I also like the way you handle speaker identification and naming. Pretty slick. Nice timestamp frequency / formatting too.
I am very happy with the quality of the transcriptions! Having tried numerous other services, none can compare based on the quality for the value.
I loved how accurate you are even in Dutch!
It's simply an amazing resource for anyone working with the spoken or written word.
The whole thing is the best I've ever seen! I was amazed at how well this worked at transcribing and translating!
Excellent tool if you're looking for an accurate Turkish transcription. I tried a handful of ones, and Sonix won by a landslide.
It was super easy, affordable, and accurate!
I love the efficiency, accuracy, and simplicity of going through the transcript to edit and then save it into word. Seamless.
Try Sonix free with 30 minutes minutes of transcription. No credit card required.
AI transcription and translation in 53+ languages.
