AnkiWeb
- Rating
- 1 (👍 1 · 👎 0)
- Updated
- 2026-04-05
- Anki versions
- unknown
- Description language
- en
AnkiMedZoom
AnkiWeb addon 1162216171
Adds click-to-zoom, panning, wheel zoom, and arrow-key navigation for card images, plus beta right-click ECG ruler measurement in seconds and milliseconds.
Open on AnkiWeb GitHub Ask about alternatives
Maintenance
active
- Last update or commit was 179 days before the snapshot (2026-04-05).
GitHub
- Repository
- nicklas0x1/ankimedzoom · more by nicklas0x1
- Stars
- ⭐ 0 · forks 0 · open issues 0
- Last commit
- 2026-04-03
- Languages
- JavaScript, Python, CSS
- Tests
- 0
Will it work on my Anki?
Version branches
| Min Anki | Max Anki | Updated |
|---|---|---|
| 2.1.0 | – | 2026-04-05 |
History across monthly snapshots
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README
AnkiMedZoom - Image Zoom & ECG Measurement
An Anki add-on that adds zoom and ECG time measurement tools to all cards.
Features
- Click to Zoom: Click any image on a card to zoom in/out
- Pan While Zoomed: Drag the zoomed image around to see different parts
- Wheel Zoom: Use mouse wheel to zoom in/out while zoomed
- Arrow Keys: Use arrow keys to pan the zoomed image
- ECG Ruler Mode: Right-click a zoomed image to activate time measurement (Beta)
- Visual Measurement: See a green line while dragging to measure
Installation
Option 1: Manual
-
Copy the entire
AnkimMedZoomfolder to your Anki add-ons folder:- Windows:
C:\Users\<YourUsername>\AppData\Roaming\Anki2\addons21\ - Mac:
~/Library/Application Support/Anki2/addons21/ - Linux:
~/.local/share/Anki2/addons21/
- Windows:
-
Restart Anki
Option 2: Install via Anki Plugin (Recommended)
-
Go to Tools → Add-ons in Anki
-
Click "Get Add-ons..."
-
Insert "1162216171"
-
Click Ok
-
Restart Anki
Usage
Zoom
- Click an image on a card to zoom in (2x zoom)
- Click again to zoom out
- Scroll wheel while zoomed to zoom in/out (1x to 6x)
Pan (when zoomed)
- Drag the image around to see different parts
- Arrow keys to pan (← → ↑ ↓)
ECG Measurement
- Zoom in on an ECG image
- Right-click to activate ruler mode
- Drag horizontally to measure time
- Green line shows your measurement
- Release to see the result in seconds and milliseconds
- Click anywhere to exit measurement mode
Configuration
Edit _zoom.js and change TIME_PER_STRIP if your ECG images represent a different duration:
const TIME_PER_STRIP = 2; // Change this to your image duration in seconds
Standard settings:
- 2 seconds: For typical Anki ECG strips (10 big boxes)
- 10 seconds: For full ECG tracings
- 12 seconds: For standard clinical printouts
Compatibility
- Works with Anki 2.1.x
- All image formats supported
- All card types supported
Troubleshooting
Add-on doesn't appear: Make sure the folder is named AnkiMedZoom (case-sensitive on some systems)
Measurements are wrong: Adjust TIME_PER_STRIP in _zoom.js
Images not zooming: Make sure your card contains <img> elements
License
Free to use and modify for personal use.