Advanced Audio Coding
AAC (Advanced Audio Coding) is a modern audio compression format designed to be the successor to MP3, offering better sound quality at similar or lower bitrates. Widely used in streaming services, YouTube, Apple devices, and digital broadcasting, AAC has become one of the most popular audio formats worldwide. Our AI-powered transcription service converts AAC audio to text with 98%+ accuracy, supporting multiple speakers, background noise reduction, and 90+ languages.
Drag and drop your file here, or click to browse
Supported: .aac, .m4a • Max Up to 5GB per file
Discover how professionals use AAC transcription to save time and boost productivity
Convert AAC podcast episodes to text for show notes, blog posts, SEO optimization, and accessibility compliance.
Transcribe AAC audio extracted from YouTube videos for subtitles, captions, content repurposing, and documentation.
Convert AAC voice memos from iPhone, Android, and other devices to searchable text for notes and documentation.
Transcribe lyrics, spoken intros, and commentary from AAC music files from Apple Music, Spotify downloads, and other services.
Convert AAC interview recordings, customer feedback sessions, and user research to text for analysis and reporting.
Transcribe AAC audiobook files for accessibility, text versions, searchability, and content verification.
Industry-leading features designed specifically for AAC files
AAC delivers better sound quality than MP3 at the same bitrate, resulting in clearer speech and more accurate transcription.
AAC compression is more efficient than MP3, allowing high-quality audio in smaller files for faster uploads and processing.
Used by Apple, YouTube, streaming services, and broadcasting - making it one of the most common audio formats today.
Supported natively on iOS, macOS, Android, Windows, and all modern web browsers without additional codecs.
Process AAC files with stereo, 5.1, or 7.1 surround sound, extracting dialogue from complex audio mixes.
AAC's VBR encoding optimizes quality where needed, ensuring consistent transcription accuracy throughout the file.
Three simple steps to convert your AAC files to text
Drag and drop your AAC file or click to browse. Files up to Up to 5GB per file supported.
Our AI transcribes your AAC file with 95%+ accuracy, detecting speakers and adding timestamps.
Get your transcript in TXT, DOCX, SRT, VTT, or JSON format. Edit and export as needed.
No credit card required • Free trial available
Drag and drop your file here, or click to browse
Supported: .aac, .m4a • Max Up to 5GB per file
Common questions about transcribing AAC files
Transcription time depends on file duration. A 1-hour AAC podcast is typically processed in 5-7 minutes. Our AI works in real-time with minimal processing overhead, and you can track progress live in your dashboard.
We also support transcription for these formats
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No credit card required • 95%+ accuracy • 90+ languages