Updated October 29, 2026. This guide compares the current official music-upload and playback policies from Google and Plex. Features can change, so check the linked help pages before moving a large library.
Have a collection of MP3s, old CD rips or purchased albums that you want to hear on your phone? You don’t necessarily need a paid music subscription. YouTube Music lets you upload personal audio files to your Google account, while Plexamp lets you stream a music library stored on your own Plex Media Server. Both have free options, but they solve different problems.
YouTube Music vs Plexamp: the important difference
YouTube Music is a hosted music locker. Upload your files once, then play the uploaded tracks through YouTube Music on supported devices. Google handles the storage and serving. Plexamp is a player for your self-hosted collection. Your files stay on the computer or storage device running Plex Media Server, and you manage that server.
| Question | YouTube Music uploads | Plexamp |
|---|---|---|
| Where do the original files live? | Your own backup plus uploaded copies in your Google account | On storage you control |
| Need a home media server? | No | Yes, for your personal library |
| Basic personal-music playback without a subscription? | Yes | Yes |
| Listen away from home? | Yes, using the hosted library | Yes, when your Plex server is reachable remotely |
| Best fit | Convenience and minimal maintenance | Local control and a dedicated music-library experience |
How to upload your own music to YouTube Music
- On a computer, open music.youtube.com and sign in to the Google account you want to use.
- Drag supported audio files onto the page, or choose your profile picture and select Upload music.
- Wait for the upload confirmation and processing. Large libraries can take time to appear.
- In the app or website, go to Library → Songs → Uploads or Library → Albums → Uploads. Search results also have an Uploads filter.
- Test several albums and their track order before deciding whether to change your existing setup.
Google currently lists FLAC, M4A, MP3, OGG and WMA as supported upload formats and allows up to 100,000 uploaded songs. Uploading is done from a computer, not directly inside the YouTube Music mobile app. These limits and steps come from Google’s official YouTube Music upload guide.
What can you do without YouTube Music Premium?
Google says uploaded songs can be played in the background, without ads, and offline even without a Premium subscription. For offline use, you still need to download the uploaded tracks to the device first. This is about your uploaded music; don’t assume the same rules apply to every track in YouTube Music’s streaming catalog.
There are trade-offs. Uploaded tracks live in a separate Uploads area, they don’t influence YouTube Music recommendations, and other people can’t play your personal uploads simply because you share a playlist. Google also reserves some casting and smart-speaker capabilities for Premium members. See the official feature limitations before relying on a particular speaker or household setup.
Where Plexamp still makes more sense
Plexamp is worth keeping if you prefer to manage your own files, organize a carefully tagged collection, or avoid relying on a hosted music locker. Plex says basic local and remote streaming of personal music through Plexamp is free. A Plex Pass adds optional music features, including advanced mixes, sonic analysis and other discovery tools; it isn’t required for basic Plexamp music streaming.
One distinction matters because it’s easy to confuse Plex’s policies: the paid remote-playback requirements introduced for personal video do not apply to music streamed through Plexamp. Remote access still needs to be configured correctly on your server. Plex explains this in its remote-playback requirements and free-versus-paid guide.
The cost of that control is maintenance. Your server and storage need power, backups, software updates and a working connection for remote listening. If your server is off, the files aren’t magically available in the cloud.
Offline listening: one important difference
Free streaming and offline downloads are not the same thing. Google explicitly allows offline playback of your own uploaded tracks without YouTube Music Premium, once you’ve downloaded those tracks in the app. Plexamp’s basic music streaming is free, including remote streaming when your server is reachable, but downloading music into Plexamp for offline use is a Plex Pass feature. Plex lists Downloads among its paid Plexamp features, and its Downloads documentation explains the subscription requirement.
If you often listen on flights or where mobile coverage is unreliable, check the download options before choosing a service. With Plexamp, you can still keep ordinary music files directly on your phone and play them using a compatible local player; that’s separate from Plexamp’s own download function.
Which one should you choose?
Choose YouTube Music uploads if…
- You mainly want to hear your existing collection on a phone without maintaining a server.
- You have a manageable library of supported audio files.
- You are comfortable keeping a hosted copy of your music in a Google account.
Choose Plexamp if…
- You want to retain direct control of the library and its file organization.
- You already operate a Plex Media Server or are willing to maintain one.
- You value a music-first interface and may want optional advanced library features.
There’s no need to make this an all-or-nothing decision. You can keep your original music files and a Plex library while testing a small selection in YouTube Music. In fact, that’s the safest way to compare the listening experience before committing time to a full upload.
Before switching, do this five-minute check
- Back up the originals. A music upload service is not a substitute for a verified local or external backup.
- Try a mixed sample. Upload a few albums with different formats and metadata, including one with multiple artists.
- Test your real devices. Check playback on your phone, in the car and on any speakers you use.
- Test offline playback. Download a few uploaded songs and try airplane mode.
- Check library organization. Make sure albums, cover art and track order meet your expectations.
Frequently asked questions
Is YouTube Music free for uploaded songs?
Yes. Google’s support documentation says you can play uploaded songs ad-free, in the background and offline without Premium, although some device integrations require Premium.
Does Plex charge to stream my music away from home?
Plex says basic remote music streaming through Plexamp is free. Its newer remote video requirements are separate. You still need a reachable Plex Media Server.
Should I delete my local music after uploading it?
No. Keep your own backup of the original files. An uploaded listening copy should not be your only copy.
Sources and more guides
Primary sources: YouTube Music Help: Upload music; Plex Support: Free vs Paid; Plex Support: Remote playback requirements. For related coverage, browse Honest Fred’s Streaming guides and How To tutorials.
