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Convert MPEG to AIFF - Uncompressed Audio from Video

Extract lossless AIFF audio from MPEG video files. Perfect for Mac users and audio production.

Step 1: Upload your files

You can also Drag and drop files.

Step 2: Choose format
Step 3: Convert files

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Need Audio from Your MPEG Video?

MPEG video files contain audio tracks that are typically compressed. When you need that audio for professional editing, music production, or archival purposes, you need it in an uncompressed format. AIFF delivers exactly that - full quality audio without compression artifacts.

Our converter extracts the audio from your MPEG files and outputs clean AIFF audio ready for any professional workflow. In our testing, the extracted audio maintains full fidelity suitable for studio-quality production work.

How to Convert MPEG to AIFF

  1. Upload your MPEG file - Drag and drop or click to select your video
  2. Select AIFF as output - Choose AIFF for uncompressed Mac-compatible audio
  3. Download your audio - Get your lossless AIFF file instantly

The entire process happens in your browser. No software installation, no account creation - just fast, reliable conversion.

Why Convert MPEG Audio to AIFF?

MPEG is a video container format developed by the Moving Picture Experts Group. It combines video and audio streams, but the audio is typically compressed. AIFF (Audio Interchange File Format) was created by Apple and stores audio without any compression.

Key Differences

  • Compression - MPEG audio is lossy; AIFF is completely uncompressed
  • File size - AIFF files are larger because they preserve every audio sample
  • Editing - AIFF handles multiple edit cycles without quality degradation
  • Platform - AIFF is natively supported across Mac applications

For audio professionals, the quality difference matters. AIFF gives you a clean foundation for any production work.

When AIFF Is the Right Choice

Music Production

Working in Logic Pro, GarageBand, or Pro Tools? AIFF integrates seamlessly with professional DAWs. The uncompressed format means you can apply effects, EQ, and processing without compounding compression artifacts.

Podcast and Voice Work

Extracting interview audio or voiceovers from video? AIFF preserves vocal clarity for post-production. You can edit, clean up, and export without worrying about generation loss.

Archival and Preservation

Building an audio archive? AIFF maintains the original quality indefinitely. Unlike lossy formats, there is no degradation over time or through format conversions.

Mac-Based Workflows

If your production environment is Mac-centric, AIFF is the natural choice. It is supported natively by macOS and all Apple audio applications without additional codecs.

Alternative Formats to Consider

AIFF is excellent for Mac-based professional work, but other formats might suit your needs better:

  • MPEG to WAV - Similar uncompressed quality, better Windows compatibility
  • MPEG to MP3 - Smaller files for sharing and casual listening
  • MPEG to FLAC - Lossless compression for smaller file sizes with no quality loss

Choose AIFF when you need uncompressed audio specifically for Mac or Apple ecosystem workflows.

Technical Specifications

Our MPEG to AIFF conversion produces industry-standard output:

  • Sample rates - Preserves original sample rate (44.1kHz, 48kHz, or higher)
  • Bit depth - 16-bit or 24-bit audio depending on source
  • Channels - Stereo or mono based on original MPEG audio track
  • Compatibility - Works with all AIFF-compatible applications

The converter handles both MPEG-1 and MPEG-2 video formats, extracting audio regardless of the original video codec.

Works on Any Device

Convert MPEG to AIFF directly in your browser:

  • Mac, Windows, Linux, Chromebook
  • Chrome, Firefox, Safari, Edge
  • iPhone, iPad, Android devices

No downloads or plugins required. Your files stay on your device throughout the conversion process.

Pro Tip

When extracting audio from MPEG for professional editing, convert to AIFF first then do all your processing. Re-encoding compressed audio multiple times compounds artifacts, but AIFF-to-AIFF editing maintains quality through unlimited edit cycles.

Common Mistake

Expecting the AIFF file to sound better than the MPEG source. AIFF preserves quality but cannot restore audio information lost during original compression. It prevents further degradation during your editing workflow.

Best For

Mac-based audio production workflows where you need to extract dialogue, music, or sound effects from video for further editing in Logic Pro, GarageBand, or Final Cut Pro.

Not Recommended

Simple playback or sharing. AIFF files are large and unnecessary for casual listening. Use MP3 or AAC for sharing, and reserve AIFF for professional editing and archival purposes.

Frequently Asked Questions

MPEG typically contains compressed audio (like MP3 or AAC) within a video container. AIFF stores completely uncompressed audio using PCM encoding. This means AIFF files are larger but preserve full audio quality without compression artifacts.

Converting to AIFF will not improve audio that was already compressed in the MPEG file. However, AIFF prevents any further quality loss during editing. The audio will be at least as good as the original MPEG source, preserved in an uncompressed format.

AIFF stores every audio sample without compression. A typical minute of stereo audio at CD quality (44.1kHz, 16-bit) requires about 10MB in AIFF format. The MPEG source uses compression to reduce file size at the cost of some audio information.

Yes, Windows can play AIFF files with most media players including VLC, Windows Media Player, and professional DAWs. However, WAV is more commonly used on Windows. If cross-platform compatibility is important, consider WAV instead.

Both AIFF and WAV offer identical audio quality as uncompressed PCM formats. AIFF is standard in Apple/Mac environments while WAV is more common on Windows. Choose based on your primary editing platform and collaborators.

Conversion typically takes seconds for most files. A 5-minute video usually converts in under 30 seconds. Processing happens in your browser, so speed depends on your device performance and file size.

Yes. Our converter handles MPEG-1 and MPEG-2 video files regardless of the internal audio codec. It extracts and converts the audio track to uncompressed AIFF format automatically.

Yes. Upload multiple MPEG files and convert them all to AIFF in a single batch. This saves time when processing multiple videos from a project or archive.

The converter preserves the original sample rate from your MPEG file. Common rates include 44.1kHz (CD quality) and 48kHz (video standard). Professional source material may have higher rates which are also preserved.

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