Complete Audio Guide
Master audio processing with our comprehensive guide. Learn about MP3, WAV, FLAC, AAC formats, bitrate optimization, and audio conversion best practices.
MP3
The most widely supported lossy audio format, perfect for music and podcasts.
WAV
Uncompressed audio format with perfect quality, ideal for professional work.
FLAC
Lossless compression format, 50-60% smaller than WAV with identical quality.
AAC
Apple's preferred format, better quality than MP3 at same bitrate.
OGG Vorbis
Open-source lossy format with excellent quality, Spotify's native format.
Opus
Modern codec optimized for voice and music, excellent for low bitrates.
MP3 Bitrate Recommendations
Voice & Podcasts
Suitable for speech, audiobooks, and voice recordings
Casual Listening
Good for background music and casual streaming
High Quality
Good balance between quality and file size
Maximum Quality
Near-transparent quality, best for music lovers
Platform Requirements
Spotify
OGG 96-320 kbps
Apple Music
AAC 256 kbps
YouTube
AAC 128 kbps
Podcasts
MP3 64-128 kbps
Recording Tips
- Record in WAV or FLAC to preserve maximum quality
- Use 44.1kHz or 48kHz sample rate for most applications
- Keep recording levels between -12dB and -6dB
Conversion Guidelines
- Never convert from one lossy format to another
- Always start from lossless source when possible
- Keep master files in lossless format for future use
Distribution
- Use MP3 320kbps for maximum compatibility
- Normalize loudness to -14 LUFS for streaming platforms
- Include proper ID3 tags and metadata
Lossless vs Lossy
FLAC preserves 100% quality while being 50% smaller than WAV.
Best for Streaming
MP3 at 256-320 kbps offers excellent quality with wide compatibility.
Pro Tip
For podcasts, mono MP3 at 128kbps provides perfect voice quality.