About VizFM


VizFM is a tool for visualizing and backing up your Last.fm listening history. Unlike other tools, it allows you to visualize your data while it is being retrieved. Data is cached after the initial retrieval, so subsequent visits will load much faster.

Every point in the listening history is represented as a circle. The top eleven artists in your listening history will have a unique color. You can move around the visualization using standard mouse or touch controls.

Screenshot showing options for exporting history
Scrobble visualization, can handle hundreds of thousands of points.

Your account scrobble history can be exported to CSV, JSON, and XML. Timestamps are recorded in Coordinated Universal Time (UTC).

Screenshot showing options for exporting history
Supported export formats.

This site was built using Bootstrap, Vanilla JS, and WebGL2. Comments, feedback, criticism, or suggestions are welcome at sidy.ndiongue@cd3dtech.com.


Changelog

  • v1.1.2 (2026-06-06):
    • Fix broken export functionality.
    • Filter out scrobbles before Feb 14 2005 (when Last.FM started recording timestamps).
  • v1.1.1 (2026-05-23):
    • Add option to set number of colors shown.
    • Fix issue with overlapping points not being properly selectable.
  • v1.1.0 (2026-05-14):
    • Added option to choose point shape.
    • Added option to draw popular tracks on top.
    • Fixed typos.
    • Increased default point size.
    • Performance improvements.
  • v1.0.0 (2026-05-12): Initial release.