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Notes on image sizes on ILIAS

Notes on image sizes on ILIAS

1. Image size & resolution

To keep the data volume as low as possible and still achieve high image quality, we recommend the following image properties:
Icons for ILIAS  items
Thumbnails
ILIAS tile images
Images in postings
Wallpapers 
(full page width)
Max. image size
512 × 512 pixel 
800 x 800 pixel
1200 pixel (width) 
1920 x 1080 pixel
Resolution
72 ppi
72 ppi
72 ppi
72 ppi
Format
SVG
PNG, JPG
PNG, JPG
PNG, JPG
PNG, JPG

2. Tools to edit image size & resolution

To adjust the size or resolution of your images we recommend the website https://www.iloveimg.com. There you can, for example:
  • Compress IMAGE: Reduce resolution to 72 ppi
  • Resize IMAGE: Adjust image size

3. Application areas

These notes should be considered when using the following ILIAS items and functions:
  • Tiles in all items
  • File
  • Test (Questions, page editor)
  • Blog (page editor)
  • Forum (page editor)
  • Glossary (page editor
  • Content page (page editor)
  • Learning module (page editor)
  • Wiki (page editor)
  • Meda pool
  • Poll

Zuletzt geändert: 12. Jul 2023, 13:33, Thiel, Anja [a.thiel5]