diff --git a/composables/useFiles.ts b/composables/useFiles.ts
index 657824d..7323c8e 100644
--- a/composables/useFiles.ts
+++ b/composables/useFiles.ts
@@ -124,6 +124,19 @@ export const useFiles = () => {
 
     }
 
+    const dataURLtoFile = (dataurl:string, filename:string) => {
+        let arr = dataurl.split(","),
+            //@ts-ignore
+            mime = arr[0].match(/:(.*?);/)[1],
+            bstr = atob(arr[arr.length - 1]),
+            n = bstr.length,
+            u8arr = new Uint8Array(n);
+        while (n--) {
+            u8arr[n] = bstr.charCodeAt(n);
+        }
+        return new File([u8arr], filename, {type: mime});
+    }
 
-    return {uploadFiles, selectDocuments, selectSomeDocuments, selectDocument, downloadFile}
+
+    return {uploadFiles, selectDocuments, selectSomeDocuments, selectDocument, downloadFile, dataURLtoFile}
 }
\ No newline at end of file