The quickest way to add album cover art to an MP3

The fastest method depends on what device you're using. On Windows, right-click the MP3 file, select Properties, then the Details tab, and look for a button labeled Add Image or a thumbnail area where you can paste a cover image. On Mac, open the file in iTunes or Music, select the song, press Command+I to open the info window, click the Artwork tab, and drag an image file into the box. On Android, use an app like MediaTags or Musicolet. On iPhone, you'll need to use a desktop app first — the Music app itself won't let you add covers directly.

If the simple method doesn't work on your device, or if you want to add covers to many files at once, a dedicated MP3 tagging tool like MusicBrainz Picard (free, all platforms) or foobar2000 (Windows) will do the job reliably. These programs read the MP3's metadata — the invisible information that stores artist name, song title, and other details — and let you embed image files directly into that metadata.

Key Takeaways

  • Windows and Mac have built-in ways to add covers through Properties or iTunes without installing anything extra.
  • The image file must exist on your computer first — you cannot download covers directly from most music apps.
  • Album art is stored inside the MP3 file itself as metadata, so the cover travels with the file if you move or share it.
  • If you have hundreds of songs, MusicBrainz Picard can match them to a music database and add covers automatically.

Finding and saving an album cover image first

Before you can add a cover to an MP3, you need an image file saved on your computer. Open a web browser and search for the album name plus the word "cover" — for example, "Rumours Fleetwood Mac cover". Look for a square image that is at least 300 by 300 pixels (larger is fine). Right-click the image and select Save image as, then choose a folder you'll remember, like your Desktop or Downloads folder.

Common image formats that work are JPG, PNG, and GIF. The file size should be under 5 MB — most album covers are much smaller than that. If you find a cover that is very large (over 10 MB), it will still work, but it will make your MP3 file bigger than necessary. You do not need to resize it yourself unless you want to; the tagging software will handle it.

If you cannot find a cover online, or if the album is obscure, try searching on Discogs.com or MusicBrainz.org — both have large databases of album artwork uploaded by users. These sites often have higher-quality images than a regular image search.

Adding covers on Windows using Properties

Locate the MP3 file on your computer. Right-click it and select Properties from the menu. Click the Details tab at the top of the window. Scroll down until you see a field labeled Album Art or a thumbnail box. If you see a blank thumbnail, click it or look for a button that says Add Image or Browse.

A file browser window will open. Navigate to the folder where you saved the album cover image, select it, and click Open. The image should appear in the thumbnail box. Click Apply at the bottom of the Properties window, then OK. The cover is now embedded in the MP3 file.

If you do not see an Album Art field in the Details tab, your version of Windows may not support this method. In that case, use MusicBrainz Picard instead, which works on all Windows versions.

Adding covers on Mac using Music or iTunes

Open the Music app (on newer Macs) or iTunes (on older ones). Find the song you want to add a cover to and click it once to select it. Press Command+I on your keyboard. An information window will open. Click the Artwork tab.

You should see a large empty box. Drag the album cover image file from your Desktop or Downloads folder directly into this box. The image will appear in the box. Close the information window by clicking the red circle in the top-left corner. The cover is now saved to the MP3 file.

If dragging does not work, try clicking inside the artwork box and selecting File from the menu, then Open, and navigating to your image file. Some versions of Music require this method instead.

Using MusicBrainz Picard for multiple files or automatic matching

Download MusicBrainz Picard for free from picard.musicbrainz.org. It works on Windows, Mac, and Linux. Install it and open the program. Click File in the menu, then Add Files or Add Folder. Select the MP3 files you want to add covers to. They will appear in the left panel.

Picard can look up your songs in the MusicBrainz database and automatically find and download matching album covers. Select the files you added, then click the Lookup button in the toolbar. Picard will search for matches. If it finds the album, it will show you the cover in the right panel. Click Save to embed the cover into all selected files at once.

If Picard cannot find an automatic match, you can add covers manually. Right-click a file in the left panel, select Add Cover Art, and choose either to browse for a file on your computer or paste a URL if you have a direct link to an image online. This method is slower than automatic lookup but works for obscure albums that are not in the MusicBrainz database.

What to do if the cover does not appear in your music player

Some music players do not read embedded album art, or they read it inconsistently. If you added a cover but it does not show up in your player, try these steps. First, close the music player completely and reopen it — sometimes it needs to refresh its cache. Second, check that the image format is JPG or PNG; some players ignore GIF files. Third, make sure the image is at least 100 by 100 pixels; very small images are sometimes skipped.

If the cover still does not appear, the problem may be with your music player, not the MP3 file. Try opening the file in a different player — for example, if it does not show in Spotify, try Windows Media Player or VLC. The cover is still embedded in the file even if one player does not display it. You can verify this by opening the file in MusicBrainz Picard and checking the artwork tab.

Frequently Asked Questions

Can I add the same cover to multiple MP3 files at once?

Yes. In MusicBrainz Picard, select all the files you want to add a cover to in the left panel, then right-click and choose Add Cover Art. Select one image file, and it will be added to all selected files when you click Save. On Windows or Mac, you have to add covers one file at a time using Properties or iTunes.

Does adding a cover make the MP3 file bigger?

Yes, but usually not by much. A typical album cover image adds 50 to 200 KB to the file size. If you are storing thousands of songs, this adds up, but for a normal music library it is not a concern. If file size is critical, you can use a tool like ImageOptim (Mac) or FileOptimizer (Windows) to compress the image before embedding it.

What if I want to remove a cover I already added?

On Windows, open Properties, click the Details tab, click the Album Art thumbnail, and press Delete. On Mac, open the song in Music, press Command+I, click the Artwork tab, select the image, and press Delete. In MusicBrainz Picard, right-click the file and select Remove Cover Art.

Will the cover stay in the file if I move it to a different folder or device?

Yes. The cover is embedded inside the MP3 file itself, so it travels with the file no matter where you move it or what device you copy it to. The only exception is if you use a tool that strips metadata — some online converters do this, but standard file managers do not.

Can I add a cover to an MP3 on my phone?

On Android, use MediaTags or Musicolet, both free apps that let you browse your music library and add images from your phone's storage. On iPhone, the Music app does not have this feature. You must add covers on a computer first, then sync the files to your iPhone through a computer or cloud service.