FAQ - Audio Metadata Editor

How do I edit audio metadata online for free?

Our free audio metadata editor allows you to edit ID3 tags and metadata in any audio file directly in your browser. Simply upload your audio file, edit the fields you want to change (title, artist, album, year, genre, cover art, etc.), and download the updated file. All processing happens locally – no server uploads, completely free and unlimited.

What metadata can I edit in audio files?

You can edit all common ID3 tags including: title, artist, album, album artist, composer, genre, year, track number, disc number, comment, and cover art. Our tool supports both reading existing metadata and writing new values to your audio files.

Is the audio metadata editor free?

Yes, our audio metadata editor is 100% free. There are no hidden costs, no registration required, and no limit on the number of files you can edit. Edit metadata in as many audio files as you want – completely free.

Are my audio files uploaded when editing metadata?

No! All metadata editing happens 100% locally in your browser. Your audio files never leave your device – maximum privacy and security guaranteed. The tool uses WebAssembly technology to process files directly on your computer.

Which audio formats are supported for metadata editing?

Our metadata editor supports common audio formats including MP3, FLAC, OGG, and M4A/AAC. The tool automatically detects the file format and allows you to edit the metadata tags supported by that format.

Can I add or change cover art?

Yes! You can add, replace, or remove cover art from your audio files. Simply click on the cover art section, upload your image (JPEG or PNG), and it will be embedded in the audio file. This works best with MP3 and FLAC formats.

Will editing metadata affect audio quality?

No, editing metadata does not affect the audio quality at all. Metadata is stored separately from the audio data in the file. We only modify the metadata tags while keeping the audio content completely untouched.

Can I edit metadata in multiple files at once?

Yes, you can upload multiple audio files and edit their metadata sequentially. Our tool processes each file individually, allowing you to batch edit your music library. All processing happens locally in your browser for maximum privacy.