diff --git a/packages/upload-client/mock-server/controllers/group.ts b/packages/upload-client/mock-server/controllers/group.ts
index 4ba350ece..02893d120 100644
--- a/packages/upload-client/mock-server/controllers/group.ts
+++ b/packages/upload-client/mock-server/controllers/group.ts
@@ -86,7 +86,17 @@ const index = (ctx) => {
     })
   }
 
-  ctx.body = find(json, 'info')
+  const response = find(json, 'info') as (typeof json)['info']
+  response.files = files.map((file) => {
+    const uuid = file.split('/')[0]
+    const effects = file.split('/-/')[1] ?? ''
+    return {
+      ...response.files[0],
+      uuid,
+      default_effects: effects.replace(/^-\//, '')
+    }
+  })
+  ctx.body = response
 }
 
 /**
diff --git a/packages/upload-client/mock-server/data/group.ts b/packages/upload-client/mock-server/data/group.ts
index 786077c35..249622255 100644
--- a/packages/upload-client/mock-server/data/group.ts
+++ b/packages/upload-client/mock-server/data/group.ts
@@ -31,33 +31,8 @@ export default {
           datetime_original: '2018-08-20T08:59:50',
           dpi: [72, 72]
         },
-        mime_type: 'image/jpeg'
-      },
-      {
-        is_stored: false,
-        done: 2667636,
-        file_id: 'd3275f8b-686d-4980-916a-53a1fc17450b',
-        total: 2667636,
-        size: 2667636,
-        uuid: 'd3275f8b-686d-4980-916a-53a1fc17450b',
-        is_image: true,
-        filename: 'newFileName.jpg',
-        video_info: null,
-        is_ready: true,
-        original_filename: 'newFileName.jpg',
-        image_info: {
-          orientation: 6,
-          format: 'JPEG',
-          height: 4032,
-          width: 3024,
-          geo_location: {
-            latitude: 55.62013611111111,
-            longitude: 37.66299166666666
-          },
-          datetime_original: '2018-08-20T08:59:50',
-          dpi: [72, 72]
-        },
-        mime_type: 'image/jpeg'
+        mime_type: 'image/jpeg',
+        default_effects: ''
       }
     ]
   }
diff --git a/packages/upload-client/src/api/types.ts b/packages/upload-client/src/api/types.ts
index 7f82d4e07..164092c77 100644
--- a/packages/upload-client/src/api/types.ts
+++ b/packages/upload-client/src/api/types.ts
@@ -25,12 +25,17 @@ export type FileInfo = {
   metadata?: Metadata
 }
 
+export type GroupFileInfo = FileInfo & {
+  defaultEffects: string
+}
+
 export type GroupInfo = {
   datetimeCreated: string
   datetimeStored: string | null
   filesCount: string
   cdnUrl: string
-  files: FileInfo[]
+  // An array may contain null values if a file has been removed.
+  files: (GroupFileInfo | null)[]
   url: string
   id: GroupId
 }
diff --git a/packages/upload-client/src/index.ts b/packages/upload-client/src/index.ts
index 37022b60a..c46c35a9e 100644
--- a/packages/upload-client/src/index.ts
+++ b/packages/upload-client/src/index.ts
@@ -95,6 +95,7 @@ export {
   FileInfo,
   GroupId,
   GroupInfo,
+  GroupFileInfo,
   Token,
   Url,
   Uuid,
diff --git a/packages/upload-client/src/tools/UploadcareFile.ts b/packages/upload-client/src/tools/UploadcareFile.ts
index 1389ea258..0f3737f48 100644
--- a/packages/upload-client/src/tools/UploadcareFile.ts
+++ b/packages/upload-client/src/tools/UploadcareFile.ts
@@ -1,4 +1,4 @@
-import { FileInfo, Uuid } from '../api/types'
+import { FileInfo, GroupFileInfo, Uuid } from '../api/types'
 import {
   ContentInfo,
   ImageInfo,
@@ -8,6 +8,11 @@ import {
 import getUrl from './getUrl'
 import defaultSettings from '../defaultSettings'
 
+function isGroupFileInfo(
+  fileInfo: FileInfo | GroupFileInfo
+): fileInfo is GroupFileInfo {
+  return 'defaultEffects' in fileInfo
+}
 export class UploadcareFile {
   readonly uuid: Uuid
   readonly name: null | string = null
@@ -23,9 +28,10 @@ export class UploadcareFile {
   readonly contentInfo: null | ContentInfo = null
   readonly metadata: null | Metadata = null
   readonly s3Bucket: null | string = null
+  readonly defaultEffects: null | string = null
 
   constructor(
-    fileInfo: FileInfo,
+    fileInfo: FileInfo | GroupFileInfo,
     {
       baseCDN = defaultSettings.baseCDN,
       fileName
@@ -57,5 +63,9 @@ export class UploadcareFile {
     this.metadata = fileInfo.metadata || null
     this.s3Bucket = s3Bucket || null
     this.s3Url = s3Url
+
+    if (isGroupFileInfo(fileInfo)) {
+      this.defaultEffects = fileInfo.defaultEffects
+    }
   }
 }
diff --git a/packages/upload-client/src/tools/UploadcareGroup.ts b/packages/upload-client/src/tools/UploadcareGroup.ts
index 54bcf1a9c..7abe8a0d2 100644
--- a/packages/upload-client/src/tools/UploadcareGroup.ts
+++ b/packages/upload-client/src/tools/UploadcareGroup.ts
@@ -1,4 +1,5 @@
-import { GroupId, GroupInfo } from '../api/types'
+import { GroupFileInfo, GroupId, GroupInfo } from '../api/types'
+import defaultSettings from '../defaultSettings'
 import { UploadcareFile } from './UploadcareFile'
 
 export class UploadcareGroup {
@@ -12,19 +13,28 @@ export class UploadcareGroup {
   readonly createdAt: string
   readonly storedAt: string | null = null
 
-  constructor(groupInfo: GroupInfo, files: UploadcareFile[]) {
+  constructor(
+    groupInfo: GroupInfo,
+    {
+      baseCDN = defaultSettings.baseCDN
+    }: {
+      baseCDN?: string
+    } = {}
+  ) {
     this.uuid = groupInfo.id
     this.filesCount = groupInfo.filesCount
-    this.totalSize = Object.values(groupInfo.files).reduce(
+    const groupFiles = groupInfo.files.filter(Boolean) as GroupFileInfo[]
+    this.totalSize = Object.values(groupFiles).reduce(
       (acc, file) => acc + file.size,
       0
     )
     this.isStored = !!groupInfo.datetimeStored
-    this.isImage = !!Object.values(groupInfo.files).filter(
-      (file) => file.isImage
-    ).length
+    this.isImage = !!Object.values(groupFiles).filter((file) => file.isImage)
+      .length
     this.cdnUrl = groupInfo.cdnUrl
-    this.files = files
+    this.files = groupFiles.map(
+      (fileInfo) => new UploadcareFile(fileInfo, { baseCDN })
+    )
     this.createdAt = groupInfo.datetimeCreated
     this.storedAt = groupInfo.datetimeStored
   }
diff --git a/packages/upload-client/src/uploadFileGroup/uploadFileGroup.ts b/packages/upload-client/src/uploadFileGroup/uploadFileGroup.ts
index 756c8cdfc..3d0f5dece 100644
--- a/packages/upload-client/src/uploadFileGroup/uploadFileGroup.ts
+++ b/packages/upload-client/src/uploadFileGroup/uploadFileGroup.ts
@@ -1,8 +1,7 @@
 import group from '../api/group'
 import defaultSettings from '../defaultSettings'
-import { UploadcareFile } from '../tools/UploadcareFile'
 import { UploadcareGroup } from '../tools/UploadcareGroup'
-import { uploadFile, FileFromOptions } from '../uploadFile'
+import { FileFromOptions, uploadFile } from '../uploadFile'
 
 /* Types */
 import {
@@ -12,7 +11,9 @@ import {
   Url,
   Uuid
 } from '../api/types'
+import { isFileData } from '../tools/isFileData'
 import { SupportedFileInput } from '../types'
+import { isUrl } from '../uploadFile/types'
 import { isFileDataArray, isUrlArray, isUuidArray } from './types'
 
 export type GroupFromOptions = {
@@ -80,39 +81,43 @@ export function uploadFileGroup(
     }
   }
 
-  return Promise.all<UploadcareFile>(
+  return Promise.all<Uuid>(
     (data as SupportedFileInput[]).map(
-      (file: SupportedFileInput | Url | Uuid, index: number) =>
-        uploadFile(file, {
-          publicKey,
-
-          fileName,
-          baseURL,
-          secureSignature,
-          secureExpire,
-          store,
-
-          signal,
-          onProgress: createProgressHandler(filesCount, index),
-
-          source,
-          integration,
-          userAgent,
-
-          retryThrottledRequestMaxTimes,
-          retryNetworkErrorMaxTimes,
-
-          contentType,
-          multipartChunkSize,
-
-          baseCDN,
-          checkForUrlDuplicates,
-          saveUrlForRecurrentUploads
-        })
+      (file: SupportedFileInput | Url | Uuid, index: number) => {
+        if (isFileData(file) || isUrl(file)) {
+          return uploadFile(file, {
+            publicKey,
+
+            fileName,
+            baseURL,
+            secureSignature,
+            secureExpire,
+            store,
+
+            signal,
+            onProgress: createProgressHandler(filesCount, index),
+
+            source,
+            integration,
+            userAgent,
+
+            retryThrottledRequestMaxTimes,
+            retryNetworkErrorMaxTimes,
+
+            contentType,
+            multipartChunkSize,
+
+            baseCDN,
+            checkForUrlDuplicates,
+            saveUrlForRecurrentUploads
+          }).then((fileInfo) => fileInfo.uuid)
+        } else {
+          // Do not request file info by uuid before creating group because this isn't necessary
+          return file
+        }
+      }
     )
-  ).then((files) => {
-    const uuids = files.map((file) => file.uuid)
-
+  ).then((uuids) => {
     return group(uuids, {
       publicKey,
       baseURL,
@@ -126,7 +131,7 @@ export function uploadFileGroup(
       retryThrottledRequestMaxTimes,
       retryNetworkErrorMaxTimes
     })
-      .then((groupInfo) => new UploadcareGroup(groupInfo, files))
+      .then((groupInfo) => new UploadcareGroup(groupInfo, { baseCDN }))
       .then((group) => {
         onProgress && onProgress({ isComputable: true, value: 1 })
         return group
diff --git a/packages/upload-client/test/_fixtureFactory.ts b/packages/upload-client/test/_fixtureFactory.ts
index d04a7629f..18a1b7b03 100644
--- a/packages/upload-client/test/_fixtureFactory.ts
+++ b/packages/upload-client/test/_fixtureFactory.ts
@@ -158,7 +158,7 @@ export function groupOfFiles(id: string): Array<string> {
   const groupOfFiles = {
     valid: [
       '392e3aa3-5ed6-4ad6-a67e-b3a7c1d5b9e9',
-      '49b4c5a1-31b3-4349-ba07-d97a2d883c37'
+      '49b4c5a1-31b3-4349-ba07-d97a2d883c37/-/resize/x800/'
     ],
     invalid: [
       '2e6b7f23-9143-4b71-94e7-338bb',
diff --git a/packages/upload-client/test/api/group.test.ts b/packages/upload-client/test/api/group.test.ts
index bac68cc65..111baebd8 100644
--- a/packages/upload-client/test/api/group.test.ts
+++ b/packages/upload-client/test/api/group.test.ts
@@ -2,6 +2,7 @@ import * as factory from '../_fixtureFactory'
 import { getSettingsForTesting } from '../_helpers'
 import group from '../../src/api/group'
 import { UploadClientError } from '../../src/tools/errors'
+import { GroupFileInfo } from '../../src'
 
 describe('API - group', () => {
   const files = factory.groupOfFiles('valid')
@@ -9,12 +10,16 @@ describe('API - group', () => {
     publicKey: factory.publicKey('image')
   })
 
-  it('should upload group of files', async () => {
+  it('should create group of files', async () => {
     const data = await group(files, settings)
-
+    const groupFiles = data.files.filter(Boolean) as GroupFileInfo[]
     expect(data).toBeTruthy()
     expect(data.id).toBeTruthy()
     expect(data.files).toBeTruthy()
+    expect(groupFiles[0].uuid).toBe(files[0])
+    expect(groupFiles[0].defaultEffects).toBe('')
+    expect(groupFiles[1].uuid).toBe(files[1].split('/')[0])
+    expect(groupFiles[1].defaultEffects).toBe('resize/x800/')
   })
 
   it('should fail with [HTTP 400] No files[N] parameters found.', async () => {
diff --git a/packages/upload-client/test/uploadFileGroup/groupFromUploaded.test.ts b/packages/upload-client/test/uploadFileGroup/groupFromUploaded.test.ts
index cf4bd706d..1488647ef 100644
--- a/packages/upload-client/test/uploadFileGroup/groupFromUploaded.test.ts
+++ b/packages/upload-client/test/uploadFileGroup/groupFromUploaded.test.ts
@@ -5,16 +5,21 @@ import { UploadClientError } from '../../src/tools/errors'
 import { jest, expect } from '@jest/globals'
 
 describe('groupFrom Uploaded[]', () => {
-  const uuid = factory.uuid('image')
-  const files = [uuid, uuid]
+  const files = factory.groupOfFiles('valid')
   const settings = getSettingsForTesting({
     publicKey: factory.publicKey('image')
   })
 
   it('should resolves when file is ready on CDN', async () => {
-    const { cdnUrl } = await uploadFileGroup(files, settings)
+    const data = await uploadFileGroup(files, settings)
 
-    expect(cdnUrl).toBeTruthy()
+    expect(data).toBeTruthy()
+    expect(data.uuid).toBeTruthy()
+    expect(data.files).toBeTruthy()
+    expect(data.files[0].uuid).toBe(files[0])
+    expect(data.files[0].defaultEffects).toBe('')
+    expect(data.files[1].uuid).toBe(files[1].split('/')[0])
+    expect(data.files[1].defaultEffects).toBe('resize/x800/')
   })
 
   it('should accept store setting', async () => {