Free online MP3 tag editor to add album art, edit ID3 tags, and manage other metadata. Whith this tool you can insert cover art into MP3 files, update song details like Title, Album, Year, Genre etc
How to use the MP3 Tag Editor:
Tip: Properly embedded metadata helps organize your music library, improves searchability, and ensures consistent display across different playback devices.
This MP3 Tag Editor was created to solve a practical issue in managing local music collections: missing or inconsistent metadata such as track names, artist details, and album artwork. While streaming platforms automatically manage this information, locally stored music often depends on correctly embedded ID3 tags to display properly across media players, car systems, and offline devices.
A key focus of this tool is distinguishing between visible files in a folder and metadata that is actually embedded inside the audio file. Simply storing artwork or text alongside an MP3 does not guarantee it will appear in playback devices. This editor writes metadata directly into the MP3 file structure so that tags and cover art remain attached to the file when it is transferred or copied.
The editing process is performed locally in the browser, so audio files do not need to be uploaded to external servers for tag modification. This approach is intended to support privacy while allowing users to organize personal or professional audio libraries efficiently.
Practical Tip: For album artwork, square images (1:1 ratio) around 500–600 pixels generally provide good compatibility across most devices while keeping file size reasonable for portable and in-car media systems.
Upload your MP3, choose or upload an image for the album cover, and save the file. The cover art will be embedded directly into the MP3 metadata.
ID3 tags store metadata like song title, artist, album, genre, and cover art inside MP3 files for better organization.
Yes, you can update fields like Title, Artist, Album, Year, and Genre directly in your browser.
Yes, the MP3 tag editor is completely free and works without installing software.
No, editing tags or inserting cover images does not affect the sound quality of your MP3 files.
Yes, you can delete or replace current cover art with a new image.
Most MP3 files encoded with standard ID3v2 tags are supported for editing metadata and album art.
Yes, the MP3 tag editor works on phones, tablets, and desktops directly in the browser.
No, all processing happens locally in your browser. Your audio files remain private.
A tag editor modifies metadata (title, artist, album art) while a converter changes the file format (e.g., MP3 to WAV).