diff --git a/common/compose/build.gradle b/common/compose/build.gradle
new file mode 100644
index 00000000000..0b3570ad169
--- /dev/null
+++ b/common/compose/build.gradle
@@ -0,0 +1,18 @@
+plugins {
+    id "org.jetbrains.kotlin.multiplatform"
+    id "org.jetbrains.kotlin.plugin.serialization"
+    id "com.android.library"
+    alias(libs.plugins.jb.compose)
+}
+
+apply from: "$mppProjectWithSerializationAndComposePresetPath"
+
+kotlin {
+    sourceSets {
+        commonMain {
+            dependencies {
+                api project(":micro_utils.common")
+            }
+        }
+    }
+}
diff --git a/common/compose/src/commonMain/kotlin/dev/inmo/micro_utils/common/compose/DefaultDisposableEffectResult.kt b/common/compose/src/commonMain/kotlin/dev/inmo/micro_utils/common/compose/DefaultDisposableEffectResult.kt
new file mode 100644
index 00000000000..82cf96bff4b
--- /dev/null
+++ b/common/compose/src/commonMain/kotlin/dev/inmo/micro_utils/common/compose/DefaultDisposableEffectResult.kt
@@ -0,0 +1,16 @@
+package dev.inmo.micro_utils.common.compose
+
+import androidx.compose.runtime.DisposableEffectResult
+
+class DefaultDisposableEffectResult(
+    private val onDispose: () -> Unit
+) : DisposableEffectResult {
+    override fun dispose() {
+        onDispose()
+    }
+
+    companion object {
+        val DoNothing = DefaultDisposableEffectResult {}
+    }
+}
+
diff --git a/common/compose/src/jsMain/kotlin/dev/inmo/micro_utils/common/compose/OpenLink.kt b/common/compose/src/jsMain/kotlin/dev/inmo/micro_utils/common/compose/OpenLink.kt
new file mode 100644
index 00000000000..41ed545c41d
--- /dev/null
+++ b/common/compose/src/jsMain/kotlin/dev/inmo/micro_utils/common/compose/OpenLink.kt
@@ -0,0 +1,10 @@
+package dev.inmo.micro_utils.common.compose
+
+import org.jetbrains.compose.web.attributes.ATarget
+
+fun openLink(link: String, mode: ATarget = ATarget.Blank, features: String = "") = dev.inmo.micro_utils.common.openLink(
+    link,
+    mode.targetStr,
+    features
+)
+
diff --git a/common/compose/src/main/AndroidManifest.xml b/common/compose/src/main/AndroidManifest.xml
new file mode 100644
index 00000000000..65adc963cce
--- /dev/null
+++ b/common/compose/src/main/AndroidManifest.xml
@@ -0,0 +1 @@
+<manifest package="dev.inmo.micro_utils.common.compose"/>
diff --git a/common/src/jsMain/kotlin/dev/inmo/micro_utils/common/OpenLink.kt b/common/src/jsMain/kotlin/dev/inmo/micro_utils/common/OpenLink.kt
new file mode 100644
index 00000000000..24315e95559
--- /dev/null
+++ b/common/src/jsMain/kotlin/dev/inmo/micro_utils/common/OpenLink.kt
@@ -0,0 +1,8 @@
+package dev.inmo.micro_utils.common
+
+import kotlinx.browser.window
+
+fun openLink(link: String, target: String = "_blank", features: String = "") {
+    window.open(link, target, features) ?.focus()
+}
+
diff --git a/common/src/jsMain/kotlin/dev/inmo/micro_utils/common/SelectFile.kt b/common/src/jsMain/kotlin/dev/inmo/micro_utils/common/SelectFile.kt
new file mode 100644
index 00000000000..89c7bc105dd
--- /dev/null
+++ b/common/src/jsMain/kotlin/dev/inmo/micro_utils/common/SelectFile.kt
@@ -0,0 +1,29 @@
+package dev.inmo.micro_utils.common
+
+import kotlinx.browser.document
+import kotlinx.dom.createElement
+import org.w3c.dom.HTMLElement
+import org.w3c.dom.HTMLInputElement
+import org.w3c.files.get
+
+fun selectFile(
+    inputSetup: HTMLInputElement.() -> Unit = {},
+    onFailure: (Throwable) -> Unit = {},
+    onFile: (MPPFile) -> Unit
+) {
+    (document.createElement("input") {
+        (this as HTMLInputElement).apply {
+            inputSetup()
+            onchange = {
+                runCatching {
+                    files ?.get(0) ?: error("File must not be null")
+                }.onSuccess {
+                    onFile(it)
+                }.onFailure {
+                    onFailure(it)
+                }
+            }
+        }
+    } as HTMLElement).click()
+}
+
diff --git a/common/src/jsMain/kotlin/dev/inmo/micro_utils/common/TriggerDownload.kt b/common/src/jsMain/kotlin/dev/inmo/micro_utils/common/TriggerDownload.kt
new file mode 100644
index 00000000000..369050cf196
--- /dev/null
+++ b/common/src/jsMain/kotlin/dev/inmo/micro_utils/common/TriggerDownload.kt
@@ -0,0 +1,14 @@
+package dev.inmo.micro_utils.common
+
+import kotlinx.browser.document
+import org.w3c.dom.HTMLAnchorElement
+
+fun triggerDownloadFile(filename: String, fileLink: String) {
+    val hiddenElement = document.createElement("a") as HTMLAnchorElement
+
+    hiddenElement.href = fileLink
+    hiddenElement.target = "_blank"
+    hiddenElement.download = filename
+    hiddenElement.click()
+}
+
diff --git a/coroutines/build.gradle b/coroutines/build.gradle
index c614db7e76c..968d31e1521 100644
--- a/coroutines/build.gradle
+++ b/coroutines/build.gradle
@@ -13,6 +13,11 @@ kotlin {
                 api libs.kt.coroutines
             }
         }
+        jsMain {
+            dependencies {
+                api project(":micro_utils.common")
+            }
+        }
         androidMain {
             dependencies {
                 api libs.kt.coroutines.android
diff --git a/coroutines/compose/build.gradle b/coroutines/compose/build.gradle
index ca8aa5b5fce..c71171b88f3 100644
--- a/coroutines/compose/build.gradle
+++ b/coroutines/compose/build.gradle
@@ -12,6 +12,7 @@ kotlin {
         commonMain {
             dependencies {
                 api libs.kt.coroutines
+                api project(":micro_utils.coroutines")
             }
         }
     }
diff --git a/coroutines/compose/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/compose/FlowToState.kt b/coroutines/compose/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/compose/FlowToState.kt
new file mode 100644
index 00000000000..22c1b7be83a
--- /dev/null
+++ b/coroutines/compose/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/compose/FlowToState.kt
@@ -0,0 +1,22 @@
+package dev.inmo.micro_utils.coroutines.compose
+
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableStateOf
+import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptions
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.StateFlow
+
+fun <T> Flow<T>.toMutableState(
+    initial: T,
+    scope: CoroutineScope
+): MutableState<T> {
+    val state = mutableStateOf(initial)
+    subscribeSafelyWithoutExceptions(scope) { state.value = it }
+    return state
+}
+
+inline fun <T> StateFlow<T>.toMutableState(
+    scope: CoroutineScope
+): MutableState<T> = toMutableState(value, scope)
+
diff --git a/coroutines/src/jsMain/kotlin/dev.inmo.micro_utils.coroutines/SelectFile.kt b/coroutines/src/jsMain/kotlin/dev.inmo.micro_utils.coroutines/SelectFile.kt
new file mode 100644
index 00000000000..525a51b83df
--- /dev/null
+++ b/coroutines/src/jsMain/kotlin/dev.inmo.micro_utils.coroutines/SelectFile.kt
@@ -0,0 +1,42 @@
+package dev.inmo.micro_utils.coroutines
+
+import dev.inmo.micro_utils.common.MPPFile
+import dev.inmo.micro_utils.common.selectFile
+import kotlinx.coroutines.CompletableDeferred
+import org.w3c.dom.HTMLInputElement
+
+suspend fun selectFile(
+    inputSetup: HTMLInputElement.() -> Unit = {}
+): MPPFile {
+    val result = CompletableDeferred<MPPFile>()
+
+    selectFile(
+        inputSetup,
+        {
+            result.completeExceptionally(it)
+        }
+    ) {
+        result.complete(it)
+    }
+
+    return result.await()
+}
+
+suspend fun selectOptionalFile(
+    inputSetup: HTMLInputElement.() -> Unit = {},
+    onFailure: (Throwable) -> Unit = {}
+): MPPFile? {
+    val result = CompletableDeferred<MPPFile?>()
+
+    selectFile(
+        inputSetup,
+        {
+            result.complete(null)
+            onFailure(it)
+        }
+    ) {
+        result.complete(it)
+    }
+
+    return result.await()
+}
diff --git a/settings.gradle b/settings.gradle
index d22455ff9dd..d7471ac4ccc 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -2,6 +2,7 @@ rootProject.name='micro_utils'
 
 String[] includes = [
     ":common",
+    ":common:compose",
     ":matrix",
     ":crypto",
     ":selector:common",