diff --git a/src/features/editor/views/GraphView/CustomNode/TextRenderer.tsx b/src/features/editor/views/GraphView/CustomNode/TextRenderer.tsx
index 8ecb58e031c..71dcd07148c 100644
--- a/src/features/editor/views/GraphView/CustomNode/TextRenderer.tsx
+++ b/src/features/editor/views/GraphView/CustomNode/TextRenderer.tsx
@@ -10,6 +10,20 @@ const StyledRow = styled.span`
   vertical-align: middle;
 `;
 
+function displayValue(val: any) {
+  if (typeof val === "string") {
+    // Remove wrapping quotes if present
+    const unquoted = val.replace(/^"(.*)"$/, "$1");
+    // If the unquoted value is a number, display as number (no quotes)
+    if (/^-?\d+(\.\d+)?$/.test(unquoted)) {
+      return unquoted;
+    }
+    // Otherwise, display as string with quotes
+    return `"${unquoted}"`;
+  }
+  return val;
+}
+
 const isURL = (word: string) => {
   const urlPattern =
     /^(http:\/\/www\.|https:\/\/www\.|http:\/\/|https:\/\/)?[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5}(:[0-9]{1,5})?(\/.*)?$/gm;
@@ -47,7 +61,7 @@ export const TextRenderer = ({ children }: TextRendererProps) => {
       </StyledRow>
     );
   }
-  return <>{children}</>;
+  return <span>{displayValue(children)}</span>;
 };
 
 function isColorFormat(colorString: string) {
diff --git a/src/features/editor/views/TreeView/Value.tsx b/src/features/editor/views/TreeView/Value.tsx
index 0046a9b8470..459b80db869 100644
--- a/src/features/editor/views/TreeView/Value.tsx
+++ b/src/features/editor/views/TreeView/Value.tsx
@@ -3,6 +3,7 @@ import type { DefaultTheme } from "styled-components";
 import { useTheme } from "styled-components";
 import { TextRenderer } from "../GraphView/CustomNode/TextRenderer";
 
+
 type TextColorFn = {
   theme: DefaultTheme;
   $value?: string | unknown;
@@ -36,7 +37,7 @@ export const Value = (props: ValueProps) => {
         }),
       }}
     >
-      <TextRenderer>{JSON.stringify(value)}</TextRenderer>
+        <TextRenderer>{JSON.stringify(value)}</TextRenderer>
     </span>
   );
 };
diff --git a/src/lib/utils/jsonAdapter.ts b/src/lib/utils/jsonAdapter.ts
index f0df0b908b5..19cb75840c0 100644
--- a/src/lib/utils/jsonAdapter.ts
+++ b/src/lib/utils/jsonAdapter.ts
@@ -1,22 +1,35 @@
 import type { ParseError } from "jsonc-parser";
 import { FileFormat } from "../../enums/file.enum";
 
+// Removes unused capture groups from the regex replacement function
+function quoteLargeNumbers(input: string): string {
+  // Matches numbers with 16+ digits after : or - (YAML key or array), not already in quotes
+  // Also matches numbers in arrays and negative numbers
+  return input.replace(
+    /((:\s*|- )(-?\d{16,}))(?!\s*["\d])/g,
+    (_match, p1, _p2, p3) => p1.replace(p3, `"${p3}"`)
+  );
+}
+
 export const contentToJson = (value: string, format = FileFormat.JSON): Promise<object> => {
   return new Promise(async (resolve, reject) => {
     try {
       if (!value) return resolve({});
 
+      // Preprocess value for all formats
+      const safeValue = quoteLargeNumbers(value);
+
       if (format === FileFormat.JSON) {
         const { parse } = await import("jsonc-parser");
         const errors: ParseError[] = [];
-        const result = parse(value, errors);
-        if (errors.length > 0) JSON.parse(value);
+        const result = parse(safeValue, errors);
+        if (errors.length > 0) JSON.parse(safeValue);
         return resolve(result);
       }
 
       if (format === FileFormat.YAML) {
         const { load } = await import("js-yaml");
-        return resolve(load(value) as object);
+        return resolve(load(safeValue) as object);
       }
 
       if (format === FileFormat.XML) {
@@ -29,12 +42,12 @@ export const contentToJson = (value: string, format = FileFormat.JSON): Promise<
           trimValues: true,
           parseTagValue: true,
         });
-        return resolve(parser.parse(value));
+        return resolve(parser.parse(safeValue));
       }
 
       if (format === FileFormat.CSV) {
         const { csv2json } = await import("json-2-csv");
-        const result = csv2json(value, {
+        const result = csv2json(safeValue, {
           trimFieldValues: true,
           trimHeaderFields: true,
           wrapBooleans: true,