# Audio Tag Editor Online - Edit MP3 ID3 Tags, Album Art and Metadata

> Free online audio tag editor: edit title, artist, album, year, genre and track number in MP3, M4A, FLAC, OGG and WAV, and replace the cover — no re-encoding.

- URL: https://qilingtools.com/en/audio/tags
- Category: Audio Tools (https://qilingtools.com/en/audio)
- Tags: [Audio](https://qilingtools.com/en/tags/audio), [Music](https://qilingtools.com/en/tags/music)
- Last updated: 2026-10-26
- Price: Free, no sign-up
- Privacy: Runs locally in the browser; files are never uploaded

Songs showing up as Unknown Artist, missing album art, or garbled titles in your car stereo? Drop in an audio file and the editor reads the existing title, artist, album, album artist, year, genre, track and disc numbers, composer and comment, plus any embedded cover art. Edit what you need and save. Upload a new image to replace the cover (it is converted to JPG/PNG and sized sensibly) or remove the cover entirely. Only the tags are rewritten — the audio stream is copied as is, so quality is untouched and saving takes seconds. MP3 files get widely compatible ID3v2.3 tags; M4A and FLAC also support covers, and OGG, OPUS and WAV support text tags.

## How to use

1. Upload an MP3, M4A, FLAC, OGG, OPUS or WAV file
2. Review the tags that were read and edit title, artist, album, year and more
3. Replace or remove the cover if you like, then click Save tags and download

## Features

- Reads existing tags and embedded cover art
- Title, artist, album, album artist, year, genre, track, disc, composer, comment
- Replace or remove album art; images are converted automatically
- ID3v2.3 for MP3 — works with Windows, iTunes and car stereos
- MP3, M4A, FLAC, OGG, OPUS and WAV
- No re-encoding: lossless and fast

## FAQ

### My player still shows the old info — what now?

Many players (phone music apps, Windows media library) cache song details. Remove the old file and import the new one, or refresh / rescan the library. Tags are written as ID3v2.3 for the widest compatibility.

### Why can't OGG, OPUS or WAV files get cover art?

Those formats store embedded pictures in a special way that the in-browser FFmpeg cannot write, so only text tags are edited. Convert to MP3 or M4A with the audio converter first if you need a cover.

### Are my files uploaded to a server?

No. Everything runs locally in your browser via WebAssembly. Files never leave your computer and are discarded when you close the page.

### Do I need to sign up or pay?

No. The site is completely free, requires no account, has no usage limits and adds no watermarks.

## Related tools

- [Convert Audio](https://qilingtools.com/en/audio/convert): Free online audio converter: convert between MP3, WAV, M4A, AAC, FLAC, OGG and OPUS with selectable bitrate. Powered by FFmpeg, processed locally, no upload.
- [Trim Audio](https://qilingtools.com/en/audio/trim): Free online audio trimmer: set start and end times to cut a clip from MP3, WAV, M4A and more. Make ringtones. Processed locally, no upload.
- [Merge Audio](https://qilingtools.com/en/audio/merge): Free online audio merger: join MP3, WAV and other audio files in order into one file, mixed formats supported. Processed locally, no upload.
- [Volume / Speed](https://qilingtools.com/en/audio/volume): Free online audio volume booster: amplify or reduce volume and change playback speed (0.5x to 3x without pitch change). Processed locally, no upload.
- [Audio Fade In/Out](https://qilingtools.com/en/audio/fade): Free online audio fade tool: add a fade-in at the start and a fade-out at the end of MP3, WAV and more, with any length. Batch supported, runs locally.
- [Normalize Audio](https://qilingtools.com/en/audio/normalize): Free online loudness normalizer: bring a batch of files to the same perceived loudness with EBU R128 / LUFS, or even out uneven speech with compression.
- [Split Audio](https://qilingtools.com/en/audio/split): Free online audio splitter: cut long recordings, album rips and audiobooks into parts by count, fixed length or specific time points, downloaded as a zip.
- [Mix Audio](https://qilingtools.com/en/audio/mix): Free online audio mixer: play voice, a backing track and background music together, with adjustable levels and a built-in limiter. Processed locally.
