MP3 vs WAV vs M4A
After you extract audio from a video, the format you pick decides how portable and editable the result is. Here is a no-drama comparison for Formato users.
MP3 — default for listening everywhere
MP3 remains the least surprising choice for courses, podcasts, and cheap Bluetooth speakers. File sizes stay manageable for speech.
WAV — when you will edit
WAV is typically uncompressed PCM in our export path: large files, friendly to Audacity and DAWs, fewer generational losses before you export a final MP3 yourself.
M4A — efficient AAC
M4A with AAC often sounds strong at moderate bitrates and fits Apple-centric workflows. Some older embedded devices still prefer MP3 — test if you ship to unknown hardware.
How it works
- Extract audio from your video file
- Pick MP3 for sharing, WAV for editing, M4A for Apple-friendly AAC
- Download and archive alongside the original video if needed
FAQ
Which should I pick for lectures?
MP3 is usually enough. Use WAV if you will clean noise in an editor first.
Can I extract from a YouTube URL?
No. Formato only accepts local video files.