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ID3 Tag Editor

Edit MP3 title, artist, show name and cover art locally. Preserve unedited metadata and original audio, then download the tagged MP3. Free, no account.

Use the tool
Always freeNo account needed

Edit ID3 tags for your final MP3

Upload your mastered MP3, tweak the Episode Title, Artist Name, Podcast Name, and embed your cover art. Then download a publish-ready file with correct ID3 tags.

No file selected
Optional
JPEG or PNG, 1400–3000px square recommended

Publish-ready output

ID3v2.3
  • Title: -
  • Artist: -
  • Podcast: -
  • Cover: -

Best practices

  • Keep Episode Title concise and readable in players.
  • Use your host name or brand for Artist Name.
  • Set Podcast Name to your show title (Album tag).
  • Embed square cover art (min 1400×1400, ideally 3000×3000).

Examples to try

Edit an original tagged sample

Input: Sample MP3: title Planning a design project, artist Alex Sample, album Design Practice; year and comment already embedded.

Result: Change the title, then download. Artist, album, year, comment and original audio stay intact unless explicitly edited.

sample.mp3sample pngsample.png

Original Podcastools demonstration, reviewed October 2, 2026. Illustrative facts are labeled; exports should be reviewed before publishing.

What you can use and export

Free with no account, trial, or subscription.

Inputs

  • MP3 under 100 MB with ordinary ID3v2.3 or v2.4 metadata
  • Episode title, artist and show name
  • Optional PNG or JPEG cover

Outputs

  • Tagged ID3v2.3 MP3
  • Local metadata preview

Reading, filename suggestions and metadata writing run locally in your browser. MP3 audio and artwork are not uploaded to a provider.

Limits and checks

  • 100 MB MP3 limit
  • Only plain, unflagged ID3v2.3/v2.4 frames are supported for reliable preservation.
  • Unedited frames, embedded artwork and all original audio bytes are retained. Replacing a selected field replaces only that field.
  • Compressed, unsynchronized or unsupported-version metadata needs a fresh export before editing.
  • Filename suggestions are deterministic casing, not AI generation.

Material review: 2026-10-02. ID3v2.3 specificationOriginal production sample

Continue your workflow

Use your reviewed result in the next relevant tool.

01Podcast Cover Art MakerDesign directory-ready 3000×3000 podcast artwork.Open tool 02Background Noise ReducerClean hum, hiss, and room noise from spoken audio.Open tool 03Podcast Graphics KitExport your cover art in every useful social size.Open tool

What ID3 Tag Editor does

Edit MP3 title, artist, show name and cover art locally. Preserve unedited metadata and original audio, then download the tagged MP3. Free, no account.

Reviewed and updated October 2, 2026.

A reliable workflow

  1. 1Prepare a clean source file
  2. 2Generate or edit the production asset
  3. 3Preview before publishing on every destination

What to check before publishing

  • Unedited frames, embedded artwork and all original audio bytes are retained. Replacing a selected field replaces only that field.
  • Compressed, unsynchronized or unsupported-version metadata needs a fresh export before editing.
  • Filename suggestions are deterministic casing, not AI generation.

Related podcast tools

View all production tools →
Podcast Cover Art MakerDesign podcast cover art with four real template previews, a thumbnail readability check, and 3000 x 3000 JPEG export. Local, free, no account.Background Noise ReducerClean a voice recording in the browser, compare it with the original, and download only after listening for artifacts.Podcast Graphics KitFit your cover image into social, portrait and favicon canvases while preserving its content. Download a ZIP with accurate file formats. Free, no account.