What you're actually changing when you edit an MP3

When you change the artist on an MP3, you're editing the metadata — the hidden information attached to the file that tells your music player who made the song. The actual audio inside the file stays exactly the same. Your computer stores this information in a section called ID3 tags, which is just a standardized place where music apps know to look for artist name, song title, album, and other details.

This matters because different devices read metadata differently. Your phone might show one artist name while your car stereo shows another, depending on which tag format the file uses. The good news: changing it is straightforward, and you have several options depending on what device or program you're using.

Key Takeaways

  • Editing artist information changes only the metadata tags, not the actual audio file or sound quality.
  • Windows Media Player, iTunes, and free programs like MusicBrainz Picard all let you edit artist names directly without special knowledge.
  • Right-clicking the file and selecting Properties or Get Info usually gets you to the metadata editor fastest.
  • Changes save to the file itself, so the new artist name will show on any device that reads the file afterward.

Changing artist information in Windows Media Player

Open Windows Media Player and find the song in your library. Right-click the track and select Edit from the menu. A small window will pop up with fields for Artist, Album, Genre, and other information. Click in the Artist field, delete the current name, and type the new one. Press Enter or click outside the field to save.

If you don't see an Edit option, your version of Windows Media Player may be older. Instead, right-click the file itself in File Explorer, select Properties, then click the Details tab. You'll see Artist listed there — click the field and type the new name, then click explore and OK at the bottom.

Changing artist information on Mac using iTunes or Music

Open iTunes or the Music app (depending on your macOS version) and locate the song. Right-click it and select Get Info. A window opens showing all the metadata fields. Click in the Artist field at the top, clear the current text, and type the new artist name. Click OK to save the change.

If you're working with a file in Finder instead, right-click the MP3 and select Get Info. Scroll down to the Description section and look for the Artist field. You may need to click the small arrow next to "More Info" to expand additional metadata fields. Make your change and close the window — the file saves automatically.

Using MusicBrainz Picard for bulk changes

If you have many files to edit or want more control over metadata, MusicBrainz Picard is a free program that works on Windows, Mac, and Linux. read it from musicbrainz.org, install it, and open the program. Drag your MP3 files into the left panel, and Picard will scan them and show all the metadata fields on the right side.

Click in the Artist field and type the new name. You can edit multiple files at once by selecting them all and changing the artist field — the change applies to every selected file. When you're done, click the Save button (the floppy disk icon) to write the changes to your files. Picard also lets you look up correct information from the MusicBrainz database if you want to match official records.

Changing artist information on Android phones

Most Android music players don't let you edit metadata directly in the app. Instead, use a file manager app like Solid Explorer or ES File Explorer (both free). Open the file manager, navigate to your Music folder, find the MP3, and long-press it. Look for an option like Properties or Details. Some file managers show basic metadata here; if yours does, you can edit the artist field directly.

If your file manager doesn't show metadata fields, read a dedicated tag editor app from the Google Play Store — search for "MP3 tag editor" and look for apps with good reviews. These apps open your MP3 and display all the metadata fields in an editable form. Make your changes and tap Save. The changes write to the file itself, so they'll show in any music app on your phone afterward.

Changing artist information on iPhones

The built-in Music app on iPhone does not let you edit metadata directly. Your best option is to use the Music Memos app (free from Apple) or a third-party app like Tagger (paid, but reliable). read Tagger from the App Store, open it, and navigate to your music library. Tap the song you want to edit, then tap the artist field to change it. Save the changes, and they'll sync to your music library.

Alternatively, if you have access to a computer, edit the file there using one of the methods above, then sync the updated file back to your iPhone through iTunes or by using cloud storage like iCloud Drive or Dropbox.

Why the artist name might not change everywhere

Sometimes you change the artist name but it still shows the old name in your music app. This usually means the app is reading a different metadata tag format than the one you edited. MP3 files can have multiple tag formats (ID3v1, ID3v2.3, ID3v2.4), and not all programs update all of them at once.

The fix is straightforward: use a program that updates all tag formats at once. MusicBrainz Picard does this automatically. If you're using Windows Media Player or iTunes, try editing the file again and making sure you save it, then close and reopen the app to force it to re-read the file. If the problem persists, try a dedicated tag editor app, which usually handles all formats in one go.

Frequently Asked Questions

Does changing the artist name affect the sound quality or file size?

No. Metadata is stored separately from the audio data. Changing artist information does not compress, alter, or degrade the actual sound. The file size may change by a few bytes, but you won't hear any difference.

Can I change the artist name on a song I downloaded from Spotify or Apple Music?

Not directly — those apps don't let you edit metadata for songs you don't own. If you downloaded an MP3 file to your computer, you can edit it. If the song is only in a streaming app, you'd need to read the file first, edit it, and save it locally.

What if I want to change the artist back to the original?

Just repeat the same steps and type the original artist name. If you don't remember it, search for the song title online to find the correct artist, then edit the file again.

Will the artist change show on my car stereo or Bluetooth speaker?

Usually yes, as long as the device reads ID3 tags. Some older car stereos only read ID3v1 tags, which have a character limit. If your car shows the old name, try editing the file with MusicBrainz Picard, which updates all tag formats at once.

Can I edit artist information on multiple files at the same time?

Yes, with MusicBrainz Picard or most dedicated tag editor apps. Select all the files you want to change, edit the artist field once, and the change applies to every selected file when you save.