eyeD3

At a glance

• Editor score
  6.3 / 10
• Pricing
  Free plan
• Best for
  CLI users and developers working with MP3 tags
• Free plan
  Yes
• Paid from
  None
• Batch tagging
  Yes
• Facts checked
  13 Oct 2026

• Where it wins

  • Edits and views ID3 tags from the command line, with Python library access
  • Fixes album directories, normalizes metadata and renames files from tag fields
  • Handles cover art and outputs plugin data as JSON, YAML or NFO

• Where it doesn't

  • ID3 v2.2 support is read-only
  • Focused on MP3 ID3 metadata rather than broader audio library management
  • Its command-line and Python workflows suit users comfortable with those tools

Our verdict on eyeD3

For developers and music collectors comfortable with command-line tools or Python, eyeD3 provides an open-source way to read and edit ID3 metadata in MP3 files. It runs on Windows, macOS and Linux, and offers both a command-line program and a Python library for applications and plugins. Alongside tags, it can report MP3 bitrate, play time and sampling frequency, making it useful for scripted catalog maintenance as well as metadata edits.

The feature set centers on batch work and extensibility. eyeD3 supports ID3 v1.x, v2.3 and v2.4 for reading and editing, while v2.2 is read-only. Its functions include directory-level album fixing and metadata normalization, renaming files and directories from tag fields, and handling embedded images and cover-art downloads. Plugins can display metadata, provide statistics, or produce structured output in JSON, YAML and NFO formats. This makes eyeD3 a fit for repeatable workflows where tags and filenames need to be processed together, or where another Python application needs ID3 capabilities.

There is no paid tier to weigh: eyeD3 is open source and free, and its deployment is self-hosted. Documentation and community are the listed support channels, so users should be prepared to consult those resources rather than expect a paid support plan. The trade-off is its narrow focus on MP3 ID3 metadata and its developer-oriented interface. Choose it for scripting, directory cleanup and plugin-based output; consider another type of music tagging tool if you need a workflow outside command-line or Python use, or editing for ID3 v2.2 tags.

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eyeD3 pricing

eyeD3 fact sheet

Alternatives to eyeD3

• MPMusicBrainz PicardA free, open-source album tagger with identification, organization and broad format support.9.3
• MMp3tagA free Windows batch tagger with broad metadata, artwork and renaming tools.9.2
• Kid3A free, open-source tag editor with broad platform support and automation depth.9.1

See all eyeD3 alternatives →

Featured on iTechGuides

eyeD3 is listed in our Music Tagging Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 21 Oct 2026 · How we research and update