Trusted by thousands of users worldwide

Convert MPEG to AAC - High-Quality Audio Extraction

Step 1: Upload your files

You can also Drag and drop files.

Step 2: Choose format

Step 3: Convert files

Read Terms of use before using

Step 1: Upload your files

You can also Drag and drop files.

Step 2: Choose format

Step 3: Convert files

Read Terms of use before using

Share:f X in @

500+ Formats

Lightning Fast

100% Secure

Always Free

Cloud Processing

Why Convert MPEG to AAC?

MPEG video files contain both video and audio tracks, but sometimes you only need the sound. Whether it's music from a concert recording, dialogue from a lecture, or audio from a podcast video, converting MPEG files to AAC gives you the audio in a modern, efficient format.

AAC (Advanced Audio Coding) was designed as the successor to MP3 and delivers better sound quality at smaller file sizes. It's the default audio format for Apple devices, YouTube, and most streaming services. When you extract audio to AAC, you get a high-quality file that works seamlessly across modern platforms.

How to Convert MPEG to AAC

Upload your MPEG file - Drag and drop or click to select your video
Choose AAC as output - Select AAC from the audio format options
Download your audio - Get your AAC file ready for playback

The entire conversion happens in your browser. No software installation needed, no account required. Upload, convert, and download in seconds.

MPEG vs AAC: What's the Difference?

MPEG and AAC serve completely different purposes in the multimedia world:

MPEG - A video container format holding both video and audio tracks, common in older video files and DVD recordings
AAC - A modern audio-only format optimized for efficient compression while maintaining excellent sound quality

When you convert MPEG to AAC, you extract the audio track and discard the video portion. The result is a dramatically smaller file containing just the sound. In our testing, a 150MB MPEG video converted to an 8MB AAC file with the audio quality remaining virtually indistinguishable from the original.

Why Choose AAC Over MP3?

AAC offers several advantages compared to the older MP3 format:

Better compression - Same quality at 25-30% smaller file sizes than MP3
Superior sound quality - Clearer audio at equivalent bitrates
Modern standard - Default format for iPhone, iTunes, YouTube, and streaming
Efficient encoding - Preserves more audio detail during compression

For most users, AAC is the better choice unless you need compatibility with very old devices that only support MP3. If maximum compatibility is your priority, consider MPEG to MP3 conversion instead.

Common Use Cases

Music from Video Recordings

Downloaded a live performance or music video? Extract the audio track to AAC for your music library. AAC files work perfectly with Apple Music, Spotify uploads, and all modern music players.

Lecture and Presentation Audio

Video lectures are easier to consume as audio files. Convert to AAC and listen during commutes or workouts without staring at a screen. The compact file size makes it easy to store entire course libraries.

Podcast Content

Some podcasts distribute video versions. Extract the audio as AAC for standard podcast app compatibility. AAC is the preferred format for podcast distribution due to its quality-to-size ratio.

Audio Quality and File Size

AAC delivers excellent audio quality while keeping files small. The format uses psychoacoustic modeling to remove sounds humans can't perceive, resulting in efficient compression without noticeable quality loss.

The audio quality of your converted file depends on the source MPEG video. If the original has high-quality audio, your AAC extraction will sound excellent. We use optimal encoding settings to preserve the best possible sound from your source material.

Device Compatibility

AAC enjoys broad support across modern devices and platforms:

Apple ecosystem - Native support on iPhone, iPad, Mac, Apple TV
Android devices - Full playback support since Android 3.1
Windows - Supported in Windows Media Player and all modern apps
Streaming services - Standard format for YouTube, Spotify, Apple Music
Gaming consoles - Supported on PlayStation and Nintendo devices

For professional audio editing requiring uncompressed formats, consider MPEG to WAV conversion. WAV preserves all audio data but creates significantly larger files.

Works in Any Browser

Convert MPEG to AAC directly in your web browser:

Windows, Mac, Linux, Chromebook
Chrome, Firefox, Safari, Edge
iPhone, iPad, Android phones and tablets

No downloads or installations needed. The conversion runs locally in your browser, keeping your files private on your device throughout the process.

Pro Tip

AAC at 128kbps sounds equivalent to MP3 at 160kbps. If you're archiving audio from MPEG videos, AAC gives you smaller files with the same perceived quality. This makes a significant difference when storing large music or lecture collections.

Common Mistake

Expecting video content in the AAC file. AAC is audio-only, so all visual content from your MPEG is discarded. If you need to preserve the video, convert to MP4 instead of extracting audio.

Best For

Extracting audio for Apple devices, podcasts, or streaming uploads. AAC is ideal when you want modern compression efficiency and don't need compatibility with legacy MP3-only devices.

Not Recommended

Avoid AAC if you need compatibility with very old devices or car stereos that only support MP3. Also skip AAC for professional audio editing - use WAV or FLAC for uncompressed editing workflows.

Frequently Asked Questions

Yes. AAC provides better sound quality than MP3 at the same bitrate. It was designed as an improvement over MP3 and uses more efficient compression algorithms. Most audio experts and platforms now prefer AAC over MP3.

Absolutely. AAC is Apple's preferred audio format. It works natively on iPhone, iPad, Mac, Apple TV, and in iTunes and Apple Music. No additional apps or codecs needed.

Significantly smaller. Since AAC contains only audio without video, file sizes typically drop by 90-95%. A 100MB MPEG video might produce an 8MB AAC file with the full audio track preserved.

Yes. Upload multiple MPEG files and convert them all to AAC in a single batch. This is efficient for processing lecture series, concert recordings, or any collection of videos.

Yes. Android has fully supported AAC playback since version 3.1. All modern Android phones and tablets play AAC files without any additional apps or configuration.

Yes. The conversion happens entirely in your browser using local processing. Your MPEG files are never uploaded to any server - they stay on your device throughout the conversion process.

M4A is a container format that typically holds AAC audio. They're closely related - M4A files usually contain AAC-encoded audio. Both work on the same devices and platforms.

Yes. The converter works in mobile browsers on both iPhone and Android. No app installation required - just visit the page, upload your MPEG file, and download the extracted AAC audio.

Conversion is fast, typically completing in seconds for standard video files. Larger MPEG files may take slightly longer, but the browser-based processing handles most files quickly.