diff --git a/docs/developer-tools.md b/docs/developer-tools.md
index 35ab34247..cd6e8feee 100644
--- a/docs/developer-tools.md
+++ b/docs/developer-tools.md
@@ -80,7 +80,7 @@
 * [WiredJS](https://wiredjs.github.io/designer/) - Wireframe Designer
 * [KeyCheck](https://keycheck.dev/) - Dev Tool Hotkeys
 * [NBviewer](https://nbviewer.org/) - Jupyter Notebook Sharing
-
+* [JSON Formatter & Validator](https://jsonformatter.curiousconcept.com/) - Format & Validate JSON
 ***
 
 ## ▷ Dev Tool Indexes