History Visualizer

AnkiWeb addon 1545338943

Visualizes Anki review history through Circle, Square, Future Due, Stars, Revlogs, and Bars charts, with clickable card previews and stability/review colors.
AI-generated summary; may contain mistakes.

statistics

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AnkiWeb

Rating: 14 (👍 13 · 👎 1)
Updated: 2025-12-25
Anki versions: 25.09.2~
Description language: en

Maintenance

stale

Last update or commit was 280 days before the snapshot (2025-12-25).

GitHub

Repository: xiety/anki_history_visualizer · more by xiety
Stars: ⭐ 13 · forks 0 · open issues 0
Last commit: 2025-12-25
License: MIT
Languages: TypeScript, Vue, Python, HTML, Batchfile
Tests: 0

Will it work on my Anki?

Version branches

Min Anki	Max Anki	Updated
25.01	25.09.2+	2025-12-25

History across monthly snapshots

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README

Anki History Visualizer Addon

https://ankiweb.net/shared/info/1545338943

To download this add-on, please copy and paste the following code into Anki:

1545338943

Shift+Click to select deck in main Anki window

Main menu: Tools | Visualize History

You can click on a circle or a square to see the card's preview at the bottom.

Circles

Screenshot 1

The size of the ball is the total number of reviews. The color of the ball is the stability.

The maximum height the ball jumps is the stability too.

The bottom of the screen is the current day's reviews.

The ball falls to the bottom, you review it, and it jumps back to the height of it's current stability.

Squares

Screenshot 2

Review colors: Red - Again, Blue - Hard, Green - Good, Yellow - Easy

The more stable, the more purple the square.

Future Due

Screenshot 3

Colors: Red - Again, Blue - Hard, Green - Good, Yellow - Easy, Dark cyan - New card

The more stable, the more purple the square.

Stars

Screenshot 3

Changelog:

01.10.2025 v0.7 - Revlogs and Bars visualizations
18.01.2025 v0.6 - Stars visualization
16.11.2024 v0.5 - Future Due visualization
09.07.2024 v0.4 - Square visualization, animation speed, open card info
04.07.2024 v0.3 - Ball size and day height parameters, parent decks support, window resize support
03.07.2024 v0.2 - Hover to show card info, click to open card browser, play button, horizontal lines
02.07.2024 v0.1 - Initial prototype