Does editing tags change the audio?

No. Only the ID3 metadata frame is rewritten. The audio frames are copied byte-for-byte.

Which ID3 versions are supported?

Reads ID3v2.3, v2.4, and v1. Writes ID3v2.3, which every modern player accepts.

Not yet — this release focuses on the text fields. Cover-art writing is on the roadmap.

ID3 Tag EditorLocal

Read and edit MP3 metadata — title, artist, album, year, genre, and track number.

Drop an MP3 file here

or click to browse

⎆Your audio never leaves your browser. All processing happens locally.

How to use ID3 Tag Editor

Drop an MP3
The editor parses existing ID3v2 (or v1) tags and fills the form.
Edit fields
Update title, artist, album, year, genre, or track number.
Save
The updated tags are written back into the MP3 byte stream locally.
Download
Save the modified MP3. Audio data is untouched — only the tag frame changes.

Frequently asked questions

Does editing tags change the audio?: No. Only the ID3 metadata frame is rewritten. The audio frames are copied byte-for-byte.
Which ID3 versions are supported?: Reads ID3v2.3, v2.4, and v1. Writes ID3v2.3, which every modern player accepts.
Can I edit cover art?: Not yet — this release focuses on the text fields. Cover-art writing is on the roadmap.