diff --git a/package-lock.json b/package-lock.json
index ff4ad4492..746bccd2a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14235,9 +14235,9 @@
       }
     },
     "node_modules/fast-json-format": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/fast-json-format/-/fast-json-format-0.2.0.tgz",
-      "integrity": "sha512-HdcxHsca6fqk7vt7Ak4a8JTWZQt3yEPwXk8hBPKCg8PLgX7DmXEbwgv7vLLiinAQxTcSFNyz5OiWr8m4r/0tKA==",
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/fast-json-format/-/fast-json-format-0.3.0.tgz",
+      "integrity": "sha512-B95psGYXJ5XItmxLR6JFcQRQafDyfy8ecHiV/jWCJF9oCIA9/o+wt89cGW61D04xf07yCpIaevvCQbgeJ9w8lQ==",
       "license": "MIT"
     },
     "node_modules/fast-json-stable-stringify": {
@@ -26874,7 +26874,7 @@
         "dompurify": "^3.2.4",
         "escape-html": "^1.0.3",
         "fast-fuzzy": "^1.12.0",
-        "fast-json-format": "~0.2.0",
+        "fast-json-format": "~0.3.0",
         "file": "^0.2.2",
         "file-dialog": "^0.0.8",
         "file-saver": "^2.0.5",
diff --git a/packages/bruno-app/package.json b/packages/bruno-app/package.json
index f94bfa730..09b5f2741 100644
--- a/packages/bruno-app/package.json
+++ b/packages/bruno-app/package.json
@@ -28,7 +28,7 @@
     "dompurify": "^3.2.4",
     "escape-html": "^1.0.3",
     "fast-fuzzy": "^1.12.0",
-    "fast-json-format": "~0.2.0",
+    "fast-json-format": "~0.3.0",
     "file": "^0.2.2",
     "file-dialog": "^0.0.8",
     "file-saver": "^2.0.5",
diff --git a/tests/response/json-with-bigint-response-formatting/fixtures/collection/bruno.json b/tests/response/json-response-formatting/fixtures/collection/bruno.json
similarity index 79%
rename from tests/response/json-with-bigint-response-formatting/fixtures/collection/bruno.json
rename to tests/response/json-response-formatting/fixtures/collection/bruno.json
index 9b60f140b..dd099fd15 100644
--- a/tests/response/json-with-bigint-response-formatting/fixtures/collection/bruno.json
+++ b/tests/response/json-response-formatting/fixtures/collection/bruno.json
@@ -1,6 +1,6 @@
 {
   "version": "1",
-  "name": "bigint-test",
+  "name": "collection",
   "type": "collection",
   "ignore": [
     "node_modules",
diff --git a/tests/response/json-with-bigint-response-formatting/fixtures/collection/bigint-request.bru b/tests/response/json-response-formatting/fixtures/collection/request.bru
similarity index 56%
rename from tests/response/json-with-bigint-response-formatting/fixtures/collection/bigint-request.bru
rename to tests/response/json-response-formatting/fixtures/collection/request.bru
index 3f6d4c68b..3b27e47e1 100644
--- a/tests/response/json-with-bigint-response-formatting/fixtures/collection/bigint-request.bru
+++ b/tests/response/json-response-formatting/fixtures/collection/request.bru
@@ -1,5 +1,5 @@
 meta {
-  name: bigint-request
+  name: request
   type: http
   seq: 1
 }
@@ -12,6 +12,7 @@ post {
 
 body:json {
   {
-    "data": 1736184243098437392
+    "bigint": 1736184243098437392,
+    "unicode": ["\u4e00","\u4e8c","\u4e09"]
   }
 }
diff --git a/tests/response/json-with-bigint-response-formatting/init-user-data/collection-security.json b/tests/response/json-response-formatting/init-user-data/collection-security.json
similarity index 50%
rename from tests/response/json-with-bigint-response-formatting/init-user-data/collection-security.json
rename to tests/response/json-response-formatting/init-user-data/collection-security.json
index 76dce43e0..f6470eae3 100644
--- a/tests/response/json-with-bigint-response-formatting/init-user-data/collection-security.json
+++ b/tests/response/json-response-formatting/init-user-data/collection-security.json
@@ -1,7 +1,7 @@
 {
   "collections": [
     {
-      "path": "{{projectRoot}}/tests/response/json-with-bigint-response-formatting/fixtures/collection",
+      "path": "{{projectRoot}}/tests/response/json-response-formatting/fixtures/collection",
       "securityConfig": {
         "jsSandboxMode": "safe"
       }
diff --git a/tests/response/json-response-formatting/init-user-data/preferences.json b/tests/response/json-response-formatting/init-user-data/preferences.json
new file mode 100644
index 000000000..0bf3736be
--- /dev/null
+++ b/tests/response/json-response-formatting/init-user-data/preferences.json
@@ -0,0 +1,6 @@
+{
+  "maximized": false,
+  "lastOpenedCollections": [
+    "{{projectRoot}}/tests/response/json-response-formatting/fixtures/collection"
+  ]
+}
diff --git a/tests/response/json-with-bigint-response-formatting/json-with-bigint-response-formatting.spec.ts b/tests/response/json-response-formatting/json-response-formatting.spec.ts
similarity index 58%
rename from tests/response/json-with-bigint-response-formatting/json-with-bigint-response-formatting.spec.ts
rename to tests/response/json-response-formatting/json-response-formatting.spec.ts
index da38d4a8c..7f77d738f 100644
--- a/tests/response/json-with-bigint-response-formatting/json-with-bigint-response-formatting.spec.ts
+++ b/tests/response/json-response-formatting/json-response-formatting.spec.ts
@@ -1,20 +1,20 @@
 import { test, expect } from '../../../playwright';
 import { closeAllCollections } from '../../utils/page';
 
-test.describe.serial('JSON Response Formatting with BigInt', () => {
+test.describe.serial('JSON Response Formatting', () => {
   test.afterAll(async ({ pageWithUserData: page }) => {
     // cleanup: close all collections
     await closeAllCollections(page);
   });
 
-  test('should handle BigInt values in JSON response formatting', async ({ pageWithUserData: page }) => {
+  test('should handle BigInt values and unicode chars in JSON response formatting', async ({ pageWithUserData: page }) => {
     await test.step('Navigate to collection and request', async () => {
       // Navigate to the test collection
-      await expect(page.locator('#sidebar-collection-name').getByText('bigint-test')).toBeVisible();
-      await page.locator('#sidebar-collection-name').getByText('bigint-test').click();
+      await expect(page.locator('#sidebar-collection-name').getByText('collection')).toBeVisible();
+      await page.locator('#sidebar-collection-name').getByText('collection').click();
 
-      // Navigate to the bigint request
-      await page.getByRole('complementary').getByText('bigint-request').click();
+      // Navigate to the request
+      await page.getByRole('complementary').getByText('request').click();
     });
 
     await test.step('Send request and verify response', async () => {
@@ -28,8 +28,13 @@ test.describe.serial('JSON Response Formatting with BigInt', () => {
       const responseBody = page.locator('.response-pane');
       await expect(responseBody).toBeVisible();
 
-      // The response should echo back our request data
-      await expect(responseBody).toContainText('"data": 1736184243098437392');
+      // The response should preserve `bigint` value precision
+      await expect(responseBody).toContainText('1736184243098437392');
+
+      // The response should handle unicode chars
+      await expect(responseBody).toContainText('一');
+      await expect(responseBody).toContainText('二');
+      await expect(responseBody).toContainText('三');
     });
   });
 });
diff --git a/tests/response/json-with-bigint-response-formatting/init-user-data/preferences.json b/tests/response/json-with-bigint-response-formatting/init-user-data/preferences.json
deleted file mode 100644
index 6c3794630..000000000
--- a/tests/response/json-with-bigint-response-formatting/init-user-data/preferences.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  "maximized": false,
-  "lastOpenedCollections": [
-    "{{projectRoot}}/tests/response/json-with-bigint-response-formatting/fixtures/collection"
-  ]
-}