Audio & Video Formats Comparison 2024Complete Format Guide & Converter
Comprehensive comparison of audio formats (MP3, FLAC, WAV, AAC, WMA, OPUS, APE, OGG) and video formats (MP4, MOV, AVI, MKV, WEBM, 3GP). Learn about quality differences, compression ratios, and when to use each format.
Whether you're wondering "should I use MP3 or FLAC?", "what's the difference between WAV and MP3?", or "how to convert WEBM to MP3?", this comprehensive guide covers everything about audio and video formats in 2024.
Audio Formats Quick Comparison
Compare quality, file size, and compatibility at a glance
Format | Type | Quality | File Size | Compatibility | Best For | Convert |
---|---|---|---|---|---|---|
MP3 | Lossy | ★★★☆☆ | Small | Universal | General listening | Target format |
FLAC | Lossless | ★★★★★ | Large | Good | Archiving | → MP3 |
WAV | Uncompressed | ★★★★★ | Very Large | Universal | Professional | → MP3 |
AAC | Lossy | ★★★★☆ | Small | Good | iTunes/YouTube | → MP3 |
WMA | Lossy | ★★★☆☆ | Small | Limited | Windows | → MP3 |
OPUS | Lossy | ★★★★☆ | Very Small | Limited | Streaming | → MP3 |
APE | Lossless | ★★★★★ | Large | Limited | Audiophile | → MP3 |
OGG | Lossy | ★★★☆☆ | Small | Moderate | Open-source | → MP3 |
Video Formats Quick Comparison
Extract audio from any video format
MP3 vs FLAC: Which Should You Choose?
The eternal debate: lossy MP3 vs lossless FLAC. Here's when to use each:
Choose MP3 when:
- • You need universal compatibility
- • Storage space is limited
- • Streaming or sharing music online
- • Listening on mobile devices
Choose FLAC when:
- • Archiving your music collection
- • You have audiophile equipment
- • Storage space isn't a concern
- • Maximum quality is required
Pro tip: Keep FLAC for archiving and convert to MP3 for daily use.
WAV vs MP3: Understanding the Difference
Uncompressed WAV vs compressed MP3 - a 10x size difference:
WAV advantages:
- • Perfect quality (uncompressed)
- • Professional standard
- • No generation loss
- • Best for editing
MP3 advantages:
- • 90% smaller file size
- • Universal playback
- • Metadata support
- • Streaming friendly
Recommendation: Convert WAV to MP3 for sharing and storage.
AAC vs MP3: Modern vs Classic
AAC (Advanced Audio Coding) is technically superior to MP3:
AAC benefits:
- • Better quality at same bitrate
- • More efficient compression
- • iTunes/Apple standard
- • YouTube audio format
MP3 benefits:
- • Universal compatibility
- • Works on all devices
- • No licensing issues
- • Industry standard
Best practice: Convert AAC to MP3 for maximum compatibility.
Video Format Audio Quality Ranking
Audio quality in video formats from best to worst:
Common Format Questions & Answers
Is FLAC better than MP3?
FLAC is lossless and preserves all audio data, while MP3 is lossy but much smaller. FLAC is "better" for archiving, but MP3 is more practical for everyday use.
Convert FLAC to MP3 →Can you hear the difference between WAV and MP3?
Most people can't hear the difference at 320kbps MP3. WAV is uncompressed, but MP3 at high bitrates is transparent for most listeners.
Convert WAV to MP3 →What's the best format for music?
For listening: MP3 (320kbps) offers the best balance. For archiving: FLAC. For Apple devices: AAC. For audiophiles: FLAC or APE.
Read full guide →How to extract audio from YouTube videos?
YouTube uses WEBM format for many videos. Download the WEBM file, then use our converter to extract MP3 audio.
Convert WEBM to MP3 →Why is my music file so large?
You're probably using WAV (50MB per song) or FLAC (25MB). Convert to MP3 (5MB) for 90% size reduction with minimal quality loss.
Try our converters →What format does Spotify use?
Spotify uses OGG Vorbis for streaming (96-320kbps). For offline downloads, they use encrypted OGG files. MP3 is more universal.
Convert OGG to MP3 →File Size Comparison Calculator
See how much space you can save by converting to MP3:
WAV File
50 MB
per 5-minute song
1411 kbps
FLAC File
25 MB
per 5-minute song
~700 kbps
MP3 File
5 MB
per 5-minute song
320 kbps
💡 Space Saving: Converting 100 WAV songs to MP3 saves 4.5 GB of storage!
Convert Any Format to MP3
Free online converters for all audio and video formats - no upload required