The mp3converter blog
Practical write-ups on images, writing and everyday online tools.
Latest posts
2 Oct 2026
Adding Album Art to MP3 Files: Size and Format
Add album art to MP3 files the right way: square JPG or PNG, a few hundred pixels for music, and up to 3000 for podcast covers.
29 Sep 2026
Voice-Over Scripts: How Many Words per 30 or 60 Seconds
For a 30-second voice-over, aim for roughly 65 to 75 words; for 60 seconds, target 130 to 150 words, then time yourself reading aloud.