diff --git a/modules/reitit-middleware/src/reitit/ring/middleware/multipart.clj b/modules/reitit-middleware/src/reitit/ring/middleware/multipart.clj
index 64365bee..e6152e02 100644
--- a/modules/reitit-middleware/src/reitit/ring/middleware/multipart.clj
+++ b/modules/reitit-middleware/src/reitit/ring/middleware/multipart.clj
@@ -1,15 +1,63 @@
 (ns ^:no-doc reitit.ring.middleware.multipart
+  (:refer-clojure :exclude [compile])
   (:require [reitit.coercion :as coercion]
-            [ring.middleware.multipart-params :as multipart-params]))
+            [ring.middleware.multipart-params :as multipart-params]
+            [clojure.spec.alpha :as s]
+            [spec-tools.core :as st])
+  (:import (java.io File)))
 
-(def parameter-coercion
-  {:multipart (coercion/->ParameterCoercion :multipart-params :string true true)})
+(s/def ::filename string?)
+(s/def ::content-type string?)
+(s/def ::tempfile (partial instance? File))
+(s/def ::bytes bytes?)
+(s/def ::size int?)
 
-(defn coerced-request [request coercers]
+(def temp-file-part
+  "Spec for file param created by ring.middleware.multipart-params.temp-file store."
+  (st/spec
+    {:spec (s/keys :req-un [::filename ::content-type ::tempfile ::size])
+     :swagger/type "file"}))
+
+(def bytes-part
+  "Spec for file param created by ring.middleware.multipart-params.byte-array store."
+  (st/spec
+    {:spec (s/keys :req-un [::filename ::content-type ::bytes])
+     :swagger/type "file"}))
+
+(defn- coerced-request [request coercers]
   (if-let [coerced (if coercers (coercion/coerce-request coercers request))]
     (update request :parameters merge coerced)
     request))
 
+(defn- compile [options]
+  (fn [{:keys [parameters coercion]} opts]
+    (if-let [multipart (:multipart parameters)]
+      (let [parameter-coercion {:multipart (coercion/->ParameterCoercion
+                                             :multipart-params :string true true)}
+            opts (assoc opts ::coercion/parameter-coercion parameter-coercion)
+            coercers (if multipart (coercion/request-coercers coercion parameters opts))]
+        {:data {:swagger {:consumes ^:replace #{"multipart/form-data"}}}
+         :wrap (fn [handler]
+                 (fn
+                   ([request]
+                    (try
+                      (-> request
+                          (multipart-params/multipart-params-request options)
+                          (coerced-request coercers)
+                          (handler))
+                      (catch Exception e
+                        (.printStackTrace e)
+                        (throw e))))
+                   ([request respond raise]
+                    (-> request
+                        (multipart-params/multipart-params-request options)
+                        (coerced-request coercers)
+                        (handler respond raise)))))}))))
+
+;;
+;; public api
+;;
+
 (defn create-multipart-middleware
   "Creates a Middleware to handle the multipart params, based on
   ring.middleware.multipart-params, taking same options. Mounts only
@@ -19,20 +67,11 @@
    (create-multipart-middleware nil))
   ([options]
    {:name ::multipart
-    :compile (fn [{:keys [parameters coercion]} opts]
-               (if-let [multipart (:multipart parameters)]
-                 (let [opts (assoc opts ::coercion/parameter-coercion parameter-coercion)
-                       coercers (if multipart (coercion/request-coercers coercion parameters opts))]
-                   {:data {:swagger {:consumes #{"multipart/form-data"}}}
-                    :wrap (fn [handler]
-                            (fn
-                              ([request]
-                               (-> request
-                                   (multipart-params/multipart-params-request options)
-                                   (coerced-request coercers)
-                                   (handler)))
-                              ([request respond raise]
-                               (-> request
-                                   (multipart-params/multipart-params-request options)
-                                   (coerced-request coercers)
-                                   (handler respond raise)))))})))}))
+    :compile (compile options)}))
+
+(def multipart-middleware
+  "Middleware to handle the multipart params, based on
+  ring.middleware.multipart-params, taking same options. Mounts only
+  if endpoint has `[:parameters :multipart]` defined. Publishes coerced
+  parameters into `[:parameters :multipart]` under request."
+  (create-multipart-middleware))
diff --git a/modules/reitit-schema/src/reitit/ring/schema.cljc b/modules/reitit-schema/src/reitit/ring/schema.cljc
new file mode 100644
index 00000000..094b23b4
--- /dev/null
+++ b/modules/reitit-schema/src/reitit/ring/schema.cljc
@@ -0,0 +1,30 @@
+(ns reitit.ring.schema
+  (:require [schema.core :as s]
+            [schema-tools.swagger.core :as swagger])
+  #?(:clj (:import (java.io File))))
+
+(defrecord Upload [m]
+  s/Schema
+  (spec [_]
+    (s/spec m))
+  (explain [_]
+    (cons 'file m))
+
+  swagger/SwaggerSchema
+  (-transform [_ _]
+    {:type "file"}))
+
+#?(:clj
+   (def TempFilePart
+     "Schema for file param created by ring.middleware.multipart-params.temp-file store."
+     (->Upload {:filename s/Str
+                :content-type s/Str
+                :size s/Int
+                :tempfile File})))
+
+#?(:clj
+   (def BytesPart
+     "Schema for file param created by ring.middleware.multipart-params.byte-array store."
+     (->Upload {:filename s/Str
+                :content-type s/Str
+                :bytes s/Any})))