diff --git a/packages/hoppscotch-app/helpers/functional/array.ts b/packages/hoppscotch-app/helpers/functional/array.ts
new file mode 100644
index 000000000..64d12c4f2
--- /dev/null
+++ b/packages/hoppscotch-app/helpers/functional/array.ts
@@ -0,0 +1,41 @@
+import clone from "lodash/clone"
+/**
+ * Sorts the array based on the sort func.
+ * NOTE: Creates a new array, if you don't need ref
+ * to original array, use `arrayUnsafeSort` for better perf
+ * @param sortFunc Sort function to sort against
+ */
+export const arraySort =
+  <T>(sortFunc: (a: T, b: T) => number) =>
+  (arr: T[]) => {
+    const newArr = clone(arr)
+
+    newArr.sort(sortFunc)
+
+    return newArr
+  }
+
+/**
+ * Sorts an array based on the sort func.
+ * Unsafe because this sort mutates the passed array
+ * and returns it. So use it if you do not want the
+ * original array for better performance
+ * @param sortFunc sort function to sort against (same as Array.sort)
+ */
+export const arrayUnsafeSort =
+  <T>(sortFunc: (a: T, b: T) => number) =>
+  (arr: T[]) => {
+    arr.sort(sortFunc)
+
+    return arr
+  }
+
+/**
+ * Equivalent to `Array.prototype.flatMap`
+ * @param mapFunc The map function
+ * @returns
+ */
+export const arrayFlatMap =
+  <T, U>(mapFunc: (value: T, index: number, arr: T[]) => U[]) =>
+  (arr: T[]) =>
+    arr.flatMap(mapFunc)
diff --git a/packages/hoppscotch-app/helpers/functional/formData.ts b/packages/hoppscotch-app/helpers/functional/formData.ts
new file mode 100644
index 000000000..2ea416735
--- /dev/null
+++ b/packages/hoppscotch-app/helpers/functional/formData.ts
@@ -0,0 +1,12 @@
+type FormDataEntry = {
+  key: string
+  value: string | Blob
+}
+
+export const toFormData = (values: FormDataEntry[]) => {
+  const formData = new FormData()
+
+  values.forEach(({ key, value }) => formData.append(key, value))
+
+  return formData
+}
diff --git a/packages/hoppscotch-app/helpers/utils/EffectiveURL.ts b/packages/hoppscotch-app/helpers/utils/EffectiveURL.ts
index 85630f12f..7fd39f3bf 100644
--- a/packages/hoppscotch-app/helpers/utils/EffectiveURL.ts
+++ b/packages/hoppscotch-app/helpers/utils/EffectiveURL.ts
@@ -1,3 +1,5 @@
+import { pipe } from "fp-ts/function"
+import * as A from "fp-ts/Array"
 import { combineLatest, Observable } from "rxjs"
 import { map } from "rxjs/operators"
 import {
@@ -6,6 +8,8 @@ import {
   HoppRESTRequest,
 } from "@hoppscotch/data"
 import { parseTemplateString, parseBodyEnvVariables } from "../templating"
+import { arrayFlatMap, arraySort } from "../functional/array"
+import { toFormData } from "../functional/formData"
 import { Environment, getGlobalVariables } from "~/newstore/environments"
 
 export interface EffectiveHoppRESTRequest extends HoppRESTRequest {
@@ -59,27 +63,34 @@ function getFinalBodyFromRequest(
   }
 
   if (request.body.contentType === "multipart/form-data") {
-    const formData = new FormData()
+    return pipe(
+      request.body.body,
+      A.filter((x) => x.key !== "" && x.active), // Remove empty keys
 
-    request.body.body
-      .filter((x) => x.key !== "" && x.active) // Remove empty keys
-      .map(
-        (x) =>
-          <FormDataKeyValue>{
-            active: x.active,
-            isFile: x.isFile,
-            key: parseTemplateString(x.key, env.variables),
-            value: x.isFile
-              ? x.value
-              : parseTemplateString(x.value, env.variables),
-          }
-      )
-      .forEach((entry) => {
-        if (!entry.isFile) formData.append(entry.key, entry.value)
-        else entry.value.forEach((blob) => formData.append(entry.key, blob))
-      })
+      // Sort files down
+      arraySort((a, b) => {
+        if (a.isFile) return 1
+        if (b.isFile) return -1
+        return 0
+      }),
 
-    return formData
+      // FormData allows only a single blob in an entry,
+      // we split array blobs into separate entries (FormData will then join them together during exec)
+      arrayFlatMap((x) =>
+        x.isFile
+          ? x.value.map((v) => ({
+              key: parseTemplateString(x.key, env.variables),
+              value: v as string | Blob,
+            }))
+          : [
+              {
+                key: parseTemplateString(x.key, env.variables),
+                value: parseTemplateString(x.value, env.variables),
+              },
+            ]
+      ),
+      toFormData
+    )
   } else return parseBodyEnvVariables(request.body.body, env.variables)
 }