AudioCharger

Audio Tag & Cover Art Editor

Change the title, artist, album, genre, year, track number, lyrics and cover art of your music files without re-encoding.

Your files are processed locally and never uploaded

How to use

1

Drop an MP3, FLAC, M4A or OGG file.

2

Edit the fields and pick new cover art.

3

Save the file; audio is copied without quality loss.

About this tool

Tags are written as ID3v2 for MP3, Vorbis comments for FLAC and OGG, and iTunes-style atoms for M4A. The audio data is copied as-is, so quality is untouched.

All processing happens locally in your browser, ensuring complete privacy for your recordings and music.

Frequently asked questions

Are my files uploaded?

No. AudioCharger processes everything inside your browser. Your files never leave your device and nothing is stored on a server.

Is it free?

Yes. Every AudioCharger tool is free, with no sign-up, no watermark and no file limits beyond your device's memory.

Will this reduce quality?

No. The audio is copied without re-encoding; only the tags change.

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