diff --git a/CHANGELOG.md b/CHANGELOG.md
index 245b7cc0..aff154e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@
   - Added support for new event types of webhooks.
   - Removed sorting methods by file size, as the corresponding parameter has been removed from
     the API query parameters.
+  - Added support for converting multipage into a group of files.
 - Widget:
   - SocialApi doesn't use `GET /sources` method anymore.
 - Project:
@@ -17,7 +18,6 @@
 - Example:
   - Removed sorting options by file size from `UploadFragment`.
 
-
 ## 3.3.0
 - Library:
   - Added support for [signing your webhooks](https://uploadcare.com/docs/webhooks/#signed-webhooks) using the `signingSecret` parameter.
diff --git a/library/src/main/java/com/uploadcare/android/library/conversion/Converter.kt b/library/src/main/java/com/uploadcare/android/library/conversion/Converter.kt
index da99d10b..396db6b8 100644
--- a/library/src/main/java/com/uploadcare/android/library/conversion/Converter.kt
+++ b/library/src/main/java/com/uploadcare/android/library/conversion/Converter.kt
@@ -24,6 +24,7 @@ abstract class Converter(private val client: UploadcareClient,
                          private val conversionJobs: List<ConversionJob>) {
 
     private var store: String? = null
+    private var saveInGroup: String? = null
 
     private var job: Job? = null
 
@@ -76,12 +77,23 @@ abstract class Converter(private val client: UploadcareClient,
         return this
     }
 
+    /**
+     * Convert a multi-page document into a group of files.
+     *
+     * @param saveInGroup is set true - multi-page documents additionally will be saved as a file group.
+     * is set false - multi-page documents won't be saved as a file group.
+     */
+    fun saveInGroup(saveInGroup: Boolean): Converter {
+        this.saveInGroup = if (saveInGroup) 1.toString() else 0.toString()
+        return this
+    }
+
 
     @Throws(UploadcareApiException::class)
     fun convert(pollingInterval: Long): List<UploadcareFile> {
         val results = ArrayList<UploadcareFile>()
 
-        val convertData = ConvertData(getPaths(), store)
+        val convertData = ConvertData(getPaths(), store, saveInGroup)
         val requestBodyContent = client.objectMapper.toJson(convertData, ConvertData::class.java)
         val body = requestBodyContent.encodeUtf8().toRequestBody(RequestHelper.JSON)
         val url = getConversionUri()
@@ -229,4 +241,4 @@ enum class VideoResizeMode constructor(val rawValue: String) {
     CHANGE_RATIO("change_ratio"),
     SCALE_CROP("scale_crop"),
     LETTERBOX("add_padding")
-}
\ No newline at end of file
+}
diff --git a/library/src/main/java/com/uploadcare/android/library/data/ConvertData.kt b/library/src/main/java/com/uploadcare/android/library/data/ConvertData.kt
index 2008b0c0..3a83b6ba 100644
--- a/library/src/main/java/com/uploadcare/android/library/data/ConvertData.kt
+++ b/library/src/main/java/com/uploadcare/android/library/data/ConvertData.kt
@@ -1,6 +1,12 @@
 package com.uploadcare.android.library.data
 
-internal data class ConvertData(val paths: List<String>, val store: String? = null)
+import com.squareup.moshi.Json
+
+internal data class ConvertData(
+        val paths: List<String>,
+        val store: String? = null,
+        @Json(name = "save_in_group") val saveInGroup: String?
+)
 
 internal data class ConvertResultData(
         val problems: Map<String, String>,
@@ -16,4 +22,4 @@ internal data class ConvertStatusData(
         val result: ConvertStatusResultData,
         val error: String? = null)
 
-internal data class ConvertStatusResultData(val uuid: String)
\ No newline at end of file
+internal data class ConvertStatusResultData(val uuid: String)