How to Edit Audio Metadata Online
Keep your music and podcast library neat. Learn how to edit ID3 metadata tags and embed custom album cover art directly into MP3 files.
To edit MP3 tags: 1. Load your MP3. 2. Click 'View Audio Metadata' in the sidebar. 3. Update title, artist, album, year, genre, or upload new cover art. 4. Click Save and Export.
Open Audio Metadata Editor →Detailed Instructions
Step 1: Load MP3 into Editor
Import your MP3 track into the [Audio Metadata Editor](file:///tools/audio-metadata-editor/).
Step 2: Open Metadata Modal
Click 'View Audio Metadata' in the Clips section to view existing ID3v2 tags.
Step 3: Edit Information & Artwork
Click the pencil icons to edit Title, Artist, Album, Year, and Genre. Click 'Change Art' to upload a 500x500 or 1000x1000 square cover image.
Step 4: Save & Export MP3
Click 'Save Changes' and export your MP3. The metadata and image are embedded permanently inside the file container.
Try It Now: Free Online Audio Tool
Upload your audio file directly below to follow along with this guide:
Drop your audio file here to start
Supports MP3, WAV, M4A, AAC, FLAC, OGG, OPUS, WEBM • Free • No File Size Limit
Expert Tips & Best Practices
- Square JPEG images (e.g. 800x800 px) under 500KB work best for universal car stereo and phone compatibility.
Frequently Asked Questions
Will the new album art show up on Apple Music and Spotify local files?
Yes! Our tool writes standard ID3v2.3 APIC frames that Apple Music, Spotify, VLC, and mobile players read automatically.