100 Languages
http://www.100languages.com/languages.html
Chick Publications
Online Tracts in German
https://www.chick.com/catalog/TractList.asp?language=German
Evangelism Explosion
Online Tracts in German
https://evangelismexplosion.org/resources/online-tracts/german/
https://evangelismexplosion.org
Fellowship Tract League
Online Tracts in German
http://store.fellowshiptractleague.org/german-tracts-c57.aspx
http://store.fellowshiptractleague.org/
Free Gospel Tracts
https://freegospeltracts.org/product/free-gospel-tracts-in-german/
German Our daily bread
Online Tracts in German
https://ourdailybread.org/websites/german-our-daily-bread/
http://ourdailybreadlanguages.com
Here’s Life
https://hereslife.com/tracts/german
Lifegate Inc
Online Tracts in German
https://www.godssimpleplan.org/languages-in-print
https://www.godssimpleplan.org/
On-Tract.com
Online Tracts in German
http://www.tracts.com/ALLTractsinternational.html
World Missionary Press
https://www.wmpress.org/wp-content/uploads/2015/06/WMP_German_HFA.pdf