YouTube to MP3 on your Mac – right inside the app, no shady websites.
Want to convert YouTube to MP3 on your Mac? Instead of sketchy online converters full of ads, pop-ups and malware risk, StreamWriter Studio does it right on your Mac: search for a video inside the app (or paste a YouTube link) and save it as MP3 with one click – cleanly tagged with artist, title and real album artwork. The YouTube to MP3 converter is built in; there's nothing extra to install.
YouTube → MP3 in 3 steps
- Search a video or paste a link. Open StreamWriter Studio and search the YouTube video right inside the app – or paste the YouTube link.
- Choose "Download as MP3". One click – the conversion runs locally on your Mac.
- Done, in your library. The MP3 lands tagged (artist, title, real album art) in your library, ready to play or sort into playlists.
Online converters vs. StreamWriter Studio
| Feature | Online converters (websites) | StreamWriter Studio (Mac) |
|---|---|---|
| Ads & pop-ups | ✗ often heavy | ✓ none |
| Malware / phishing risk | high | ✓ none – native app |
| Automatic tags + real album art | ✗ | ✓ |
| Runs locally (no upload) | ✗ via third-party servers | ✓ stays on your Mac |
| Native Mac app | ✗ browser only | ✓ Apple Silicon & Intel |
| Wait times / limits | often | ✓ no limit |
| Also records internet radio | ✗ | ✓ |
| Price | "free" (with ads/risk) | one-time $49.99 · lifetime · 1 Mac |
Everything is built into StreamWriter Studio – no need to install extra tools like ffmpeg or yt-dlp separately.
Why StreamWriter Studio instead of online converters?
YouTube-to-MP3 websites live on ads, push you toward shady downloads and route your audio through third-party servers. StreamWriter Studio does everything locally on your Mac: no ads, no tracking, no risk. The MP3 automatically gets the matching album artwork and clean tags – your library looks like it was bought. And since the app also records internet radio, you get both in one native app.
One-time purchase · license by email · macOS 14.6 · Apple Silicon & Intel
FAQ
How do I convert YouTube to MP3 on a Mac?
In StreamWriter Studio you search the video right inside the app (or paste the YouTube link) and save it as MP3 with one click – including tags and real album artwork. No website, no ads.
Do I need extra software like ffmpeg or yt-dlp?
No. Everything is built into StreamWriter Studio – nothing to install or configure separately.
Does everything stay local on my Mac?
Yes. The conversion runs on your Mac and the MP3s stay with you – no upload to third-party servers.
Is it free?
StreamWriter Studio is a one-time paid app ($49.99, lifetime license for one Mac) – ad-free, no tracking, and without the malware risk of "free" online converters.
Am I allowed to convert YouTube videos to MP3?
Only download content you own the rights to or that is explicitly permitted (e.g. your own videos or royalty-free music). You are responsible for lawful use.