Was ist AAC? Vollständige Anleitung zum AAC-Format
AAC (Advanced Audio Coding) ist ein verlustbehaftetes Audio-Komprimierungsformat, das als Nachfolger von MP3 entwickelt wurde und eine bessere Klangqualität bei gleicher oder kleinerer Dateigröße bietet. Es wird als Standard-Audioformat von Apple, YouTube und den meisten Streaming-Diensten verwendet.
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What is it?
AAC (Advanced Audio Coding) ist ein verlustbehaftetes Audio-Komprimierungsformat, das als Nachfolger von MP3 entwickelt wurde und eine bessere Klangqualität bei gleicher oder kleinerer Dateigröße bietet. Es wird als Standard-Audioformat von Apple, YouTube und den meisten Streaming-Diensten verwendet.
Das Verständnis von AAC hilft Ihnen, das richtige Format für Ihre spezifischen Bedürfnisse und Arbeitsabläufe auszuwählen.
Technical Specifications
Pros & Cons
Advantages
AAC achieves equivalent or better audio quality to MP3 at lower bitrates, resulting in smaller files.
The default audio format for YouTube, iTunes, Apple Music, and most streaming platforms.
Supported natively by all Apple devices, Android, most car audio systems, and game consoles.
Supports up to 48 audio channels for advanced surround sound applications.
Disadvantages
Like MP3, AAC permanently removes audio data that cannot be recovered - not suitable for archiving.
Apple's HE-AAC and AAC-LC have different compatibility profiles - not all decoders handle all variants.
Some older or specialized audio devices only support MP3, not AAC.
AAC is covered by patents requiring licensing fees for encoders, though decoders are generally free.
When to Use It
Hier sind die häufigsten Szenarien, in denen AAC die richtige Wahl ist:
Musik-Streaming
Apple Music, YouTube, and most streaming platforms deliver audio in AAC format.
iTunes und Apple-Geräte
The native audio format for all Apple devices, purchased music from iTunes Store, and podcasts.
Video-Audio-Tracks
AAC is the standard audio codec in MP4 video files for movies, TV shows, and online video.
Podcast-Verbreitung
Most podcasts are distributed as AAC or MP3 for wide device compatibility.
How to open a AAC file
AAC, or Advanced Audio Codec, is a popular audio format used for high-quality sound compression. Software for working with AAC files can be categorized into professional tools, free/open-source applications, browser-based solutions, and built-in operating system utilities. Professional tools are best suited for audio engineers and musicians, while free and open-source options cater to casual users and hobbyists. Browser-based solutions offer convenience for quick tasks, and built-in utilities provide basic functionality for everyday users.
When choosing software for AAC, important decision factors include feature fidelity, whether the focus is on editing or simply viewing, and the cost model. Users should consider platform compatibility, as some applications are exclusive to certain operating systems. Additionally, export needs and the potential necessity of converting AAC files to other formats can influence the choice of software, especially for those needing compatibility with various devices.
Audacity 3.2.4
Audacity is a free, open-source audio editing software that supports AAC file manipulation through plugins. It allows users to view and edit AAC files with a high degree of fidelity, making it suitable for audio editing tasks. The software excels in providing a comprehensive set of editing tools for audio professionals and enthusiasts alike.
- Multi-track editing and mixing capabilities
- Support for VST and LADSPA plugins
- Audio effects like equalization and compression
- Batch processing for multiple files
- Spectrogram view for detailed analysis
- Comprehensive editing features for AAC files
- Free and open-source with no limitations
- Cross-platform support enhances accessibility
- Requires plugins for native AAC support
- User interface can be overwhelming for beginners
Exportiert nach: WAV, MP3, OGG, FLAC, AIFF
Am besten für: Choose Audacity for in-depth AAC editing and analysis, especially if you prefer a free solution.
Besuchen Audacity →iTunes 12.12.9
iTunes is a media player and library application that supports AAC files natively, allowing users to play, organize, and convert audio files. It offers a user-friendly interface for managing AAC music collections and provides basic editing features like metadata editing. iTunes is ideal for users deeply integrated into the Apple ecosystem.
- Organize music library with playlists and tags
- Convert audio formats including AAC
- Sync with iOS devices seamlessly
- Built-in equalizer for sound customization
- Access to Apple Music streaming service
- Seamless integration with Apple devices
- User-friendly interface for casual users
- Robust library management features
- Limited editing capabilities compared to dedicated software
- Can be resource-intensive on older systems
Exportiert nach: MP3, WAV, AIFF, AAC
Am besten für: iTunes is perfect for users who want a straightforward way to manage and play AAC files within the Apple ecosystem.
Besuchen iTunes →VLC Media Player 3.0.18
VLC Media Player is a versatile, open-source media player that supports a wide range of audio formats, including AAC. It allows users to play AAC files without the need for additional codecs and offers basic editing features like trimming and converting. VLC is suitable for users looking for a reliable and lightweight media player.
- Playback of AAC and other audio formats
- Basic audio editing and trimming tools
- Convert files to various audio formats
- Support for streaming and network protocols
- Customizable interface with skins
- Extensive format support beyond AAC
- Lightweight and fast performance
- No ads or spyware, completely free
- Limited advanced editing features
- User interface may seem basic to some
Exportiert nach: MP3, WAV, OGG, FLAC, AAC
Am besten für: VLC Media Player is ideal for users seeking a free, all-in-one solution for playing and converting AAC files.
Besuchen VLC Media Player →Adobe Audition 2023
Adobe Audition is a professional audio editing software that offers extensive features for working with AAC files. It provides high-fidelity editing capabilities, allowing users to manipulate audio tracks with precision. This software is tailored for audio professionals who require advanced tools for mixing and mastering.
- Multi-track editing with advanced effects
- Spectral frequency display for detailed editing
- Support for high-resolution audio formats
- Integrated sound effects library
- Robust noise reduction and restoration tools
- Professional-grade editing and mixing capabilities
- Comprehensive audio restoration features
- Seamless integration with other Adobe products
- Subscription model can be costly over time
- Steeper learning curve for beginners
Exportiert nach: WAV, MP3, OGG, FLAC, AAC
Am besten für: Adobe Audition is best for audio professionals needing powerful editing tools and high fidelity for AAC files.
Besuchen Adobe Audition →AAC-Dateien online konvertieren - Kostenlos
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