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+# String Replace
+
+---
+
+## 🔌 INPUT PORTS
+
+| Name             | Type            | Description                                                              |
+|------------------|------------------|--------------------------------------------------------------------------|
+| `Original String`| `System.String`  | The source string where a value will be replaced.                        |
+| `Old Value`      | `System.String`  | The substring to find and replace in the original string.                |
+| `New Value`      | `System.String`  | The substring to insert in place of the old value.                       |
+
+---
+
+## 📤 EXPORT PORTS
+
+| Name              | Type            | Description                                                              |
+|-------------------|------------------|--------------------------------------------------------------------------|
+| `Replaced String` | `System.String`  | The resulting string after all instances of the old value are replaced.  |
+
+---
+
+## 📝 DESCRIPTION
+
+The **String Replace** node searches for all instances of a specified substring in the original string and replaces them with a new value.  
+Perfect for modifying dynamic strings, filenames, or templated content in your graph workflows.
+
+This node is derived from [`BaseImageNode`](../../Nodes/BaseImageNode).
+
+---
+
+## ⚠️ KNOWN ISSUES
+
+N/A