diff --git a/CHANGELOG.md b/CHANGELOG.md
index b7b09333cd..65be07c582 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@
 * `Core`:
     * `MultipartRequestCallFactory` now will use file name as multipart `filename` parameter instead of generated
     filename
+    * New extension `MPPFile#asMultipartFile`
 
 ## 0.35.7
 
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/abstracts/InputFile.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/abstracts/InputFile.kt
index b306112118..027b2effa7 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/abstracts/InputFile.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/abstracts/InputFile.kt
@@ -1,7 +1,9 @@
 package dev.inmo.tgbotapi.requests.abstracts
 
+import dev.inmo.micro_utils.common.MPPFile
 import dev.inmo.tgbotapi.utils.*
 import io.ktor.utils.io.ByteReadChannel
+import io.ktor.utils.io.core.Input
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.descriptors.*
@@ -75,3 +77,5 @@ suspend inline fun ByteReadChannel.asMultipartFile(
 suspend inline fun ByteReadChannelAllocator.asMultipartFile(
     fileName: String
 ) = this.invoke().asMultipartFile(fileName)
+
+expect suspend fun MPPFile.asMultipartFile(): MultipartFile
diff --git a/tgbotapi.core/src/jsMain/kotlin/dev/inmo/tgbotapi/requests/abstracts/MPPFileMultipartFileActual.kt b/tgbotapi.core/src/jsMain/kotlin/dev/inmo/tgbotapi/requests/abstracts/MPPFileMultipartFileActual.kt
new file mode 100644
index 0000000000..b3cd16f998
--- /dev/null
+++ b/tgbotapi.core/src/jsMain/kotlin/dev/inmo/tgbotapi/requests/abstracts/MPPFileMultipartFileActual.kt
@@ -0,0 +1,8 @@
+package dev.inmo.tgbotapi.requests.abstracts
+
+import dev.inmo.micro_utils.common.*
+import io.ktor.utils.io.ByteReadChannel
+
+actual suspend fun MPPFile.asMultipartFile(): MultipartFile = ByteReadChannel(bytes()).asMultipartFile(
+    filename.name
+)
diff --git a/tgbotapi.core/src/jvmMain/kotlin/dev/inmo/tgbotapi/requests/abstracts/MPPFileMultipartFileActual.kt b/tgbotapi.core/src/jvmMain/kotlin/dev/inmo/tgbotapi/requests/abstracts/MPPFileMultipartFileActual.kt
new file mode 100644
index 0000000000..bc2ab9874e
--- /dev/null
+++ b/tgbotapi.core/src/jvmMain/kotlin/dev/inmo/tgbotapi/requests/abstracts/MPPFileMultipartFileActual.kt
@@ -0,0 +1,5 @@
+package dev.inmo.tgbotapi.requests.abstracts
+
+import dev.inmo.micro_utils.common.MPPFile
+
+actual suspend fun MPPFile.asMultipartFile(): MultipartFile = toInputFile()