diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index b379e69b..9ef73fd9 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -41,7 +41,7 @@ jobs:
           apps: sbt
 
       - name: scala-js build
-        run: sbt ";language-server-apiJS/fullOptJS;aqua-apiJS/fullLinkJS"
+        run: sbt ";language-server-apiJS/fullBundleJS;aqua-apiJS/fullBundleJS"
 
       - name: Import secrets
         uses: hashicorp/vault-action@v2.7.3
diff --git a/.github/workflows/snapshot.yml b/.github/workflows/snapshot.yml
index 075b54d4..c1653c37 100644
--- a/.github/workflows/snapshot.yml
+++ b/.github/workflows/snapshot.yml
@@ -51,7 +51,7 @@ jobs:
       - name: scala-js build
         env:
           SNAPSHOT: ${{ steps.version.outputs.id }}
-        run: sbt ";language-server-apiJS/fastOptJS;aqua-apiJS/fastLinkJS"
+        run: sbt ";language-server-apiJS/fastBundleJS;aqua-apiJS/fastBundleJS"
 
       - name: Import secrets
         uses: hashicorp/vault-action@v2.7.3
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8fe8a35e..0da0a560 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -82,7 +82,7 @@ jobs:
           apps: sbt
 
       - name: aqua-api build
-        run: sbt "aqua-apiJS/fastLinkJS"
+        run: sbt "aqua-apiJS/fastBundleJS"
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v2.4.0
diff --git a/.gitignore b/.gitignore
index e2219a84..b0fb5f2d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,8 +9,8 @@ project/target
 
 .DS_Store
 
-language-server/language-server-npm/aqua-lsp-api.j*
-api/api-npm/api-dist-js
+language-server/language-server-npm/aqua-lsp-api.js
+api/api-npm/aqua-api.js
 
 integration-tests/src/compiled/*
 
diff --git a/api/api-npm/index.js b/api/api-npm/index.js
index 2bb0d9bf..de48ef13 100644
--- a/api/api-npm/index.js
+++ b/api/api-npm/index.js
@@ -1,4 +1,4 @@
-import { AquaConfig, Aqua, Call, Input, Path } from "./api-dist-js/main.js";
+import { AquaConfig, Aqua, Call, Input, Path } from "./aqua-api.js";
 
 function getConfig({
   constants = [],
diff --git a/api/api-npm/package.json b/api/api-npm/package.json
index 33b34fc9..1cb12d4d 100644
--- a/api/api-npm/package.json
+++ b/api/api-npm/package.json
@@ -7,7 +7,7 @@
   "files": [
     "index.js",
     "index.d.ts",
-    "api-dist-js/main.js",
+    "aqua-api.js",
     "meta-utils.js"
   ],
   "prettier": {},
diff --git a/build.sbt b/build.sbt
index d2482776..54371fa3 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,3 +1,5 @@
+import BundleJS.*
+
 val aquaVersion = "0.12.1"
 
 val scalaV = "3.3.1"
@@ -74,12 +76,10 @@ lazy val `language-server-api` = crossProject(JSPlatform, JVMPlatform)
 
 lazy val `language-server-apiJS` = `language-server-api`.js
   .settings(
-    // TODO: move to fast/fullLinkJS here
-    Compile / fastOptJS / artifactPath := baseDirectory.value / "../../language-server-npm" / "aqua-lsp-api.js",
-    Compile / fullOptJS / artifactPath := baseDirectory.value / "../../language-server-npm" / "aqua-lsp-api.js",
     scalaJSLinkerConfig             ~= (_.withModuleKind(ModuleKind.CommonJSModule)),
     scalaJSUseMainModuleInitializer := true
   )
+  .settings(addBundleJS("../../language-server-npm/aqua-lsp-api.js"))
   .enablePlugins(ScalaJSPlugin)
   .dependsOn(`js-exports`, `js-imports`)
 
@@ -104,12 +104,11 @@ lazy val `aqua-api` = crossProject(JSPlatform, JVMPlatform)
 
 lazy val `aqua-apiJS` = `aqua-api`.js
   .settings(
-    Compile / fastLinkJS / scalaJSLinkerOutputDirectory := baseDirectory.value / "../../api-npm/api-dist-js",
-    Compile / fullLinkJS / scalaJSLinkerOutputDirectory := baseDirectory.value / "../../api-npm/api-dist-js",
     scalaJSLinkerConfig             ~= (_.withModuleKind(ModuleKind.ESModule)),
     scalaJSUseMainModuleInitializer := true,
     Test / test                     := {}
   )
+  .settings(addBundleJS("../../api-npm/aqua-api.js"))
   .enablePlugins(ScalaJSPlugin)
   .dependsOn(`js-exports`)
 
diff --git a/js/js-imports/src/main/scala/aqua/js/Npm.scala b/js/js-imports/src/main/scala/aqua/js/Npm.scala
index d8e15bd0..06e711e6 100644
--- a/js/js-imports/src/main/scala/aqua/js/Npm.scala
+++ b/js/js-imports/src/main/scala/aqua/js/Npm.scala
@@ -9,7 +9,7 @@ object Meta {
   // it is needed for `createRequire` function
   // TODO: Investigate if it is really needed
   @js.native
-  @JSImport("../meta-utils.js", "metaUrl")
+  @JSImport("./meta-utils.js", "metaUrl")
   val metaUrl: String = js.native
 }
 
diff --git a/project/BundleJS.scala b/project/BundleJS.scala
new file mode 100644
index 00000000..c9b6177c
--- /dev/null
+++ b/project/BundleJS.scala
@@ -0,0 +1,56 @@
+import sbt.*
+import sbt.Keys.*
+
+import org.scalajs.linker.interface.Report
+import org.scalajs.sbtplugin.ScalaJSPlugin.autoImport.*
+
+/**
+ * Utility to add bundling js functionality to a project.
+ */
+object BundleJS {
+  // Bundle full js (result of fullLinkJS)
+  val fullBundleJS = taskKey[Unit]("Full bundle JS")
+  // Bundle fast js (result of fastLinkJS)
+  val fastBundleJS = taskKey[Unit]("Fast bundle JS")
+
+  /**
+   * Add full/fast bundle JS tasks to a project.
+   *
+   * @param outputFilePath **relative to baseDirectory** path to output file
+   * @return Seq of settings with tasks
+   */
+  def addBundleJS(
+    outputFilePath: String // TODO: Accept `File`
+  ) = Seq(
+    fullBundleJS := Def.taskDyn {
+      bundleJS(fullLinkJS, outputFilePath)
+    }.value,
+    fastBundleJS := Def.taskDyn {
+      bundleJS(fastLinkJS, outputFilePath)
+    }.value
+  )
+
+  private def bundleJS(
+    linkJSTask: TaskKey[Attributed[Report]],
+    outputFilePath: String
+  ) = Def.taskDyn {
+    val logger = streams.value.log
+
+    val jsDir = (Compile / linkJSTask / scalaJSLinkerOutputDirectory).value
+    val linkResult = (Compile / linkJSTask).value
+    val outputFile = baseDirectory.value / outputFilePath
+
+    linkResult.data.publicModules.toList match {
+      case Nil =>
+        throw new RuntimeException("No public modules generated")
+      case _ :: _ :: _ =>
+        throw new RuntimeException("More than one public module generated")
+      case module :: Nil =>
+        val jsFile = jsDir / module.jsFileName
+        Def.task {
+          logger.info(s"Copying $jsFile to $outputFile")
+          IO.copyFile(jsFile, outputFile)
+        }
+    }
+  }
+}