diff --git a/nj2k/resources/org/jetbrains/kotlin/nj2k/KotlinNJ2KBundle.properties b/nj2k/resources/org/jetbrains/kotlin/nj2k/KotlinNJ2KBundle.properties
new file mode 100644
index 00000000000..39378d8af5e
--- /dev/null
+++ b/nj2k/resources/org/jetbrains/kotlin/nj2k/KotlinNJ2KBundle.properties
@@ -0,0 +1,4 @@
+progress.text={0} – phase {1,number,#} of {2,number,#}
+progress.searching.usages.to.update=Searching usages to update…
+
+phase.converting.j2k=Converting Java code to Kotlin code
\ No newline at end of file
diff --git a/nj2k/src/org/jetbrains/kotlin/nj2k/KotlinNJ2KBundle.kt b/nj2k/src/org/jetbrains/kotlin/nj2k/KotlinNJ2KBundle.kt
new file mode 100644
index 00000000000..86862d1d1a6
--- /dev/null
+++ b/nj2k/src/org/jetbrains/kotlin/nj2k/KotlinNJ2KBundle.kt
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.nj2k
+
+import com.intellij.CommonBundle
+import org.jetbrains.annotations.NonNls
+import org.jetbrains.annotations.PropertyKey
+import org.jetbrains.kotlin.idea.core.util.KotlinBundleBase
+import java.util.*
+
+object KotlinNJ2KBundle : KotlinBundleBase() {
+    @NonNls
+    private const val BUNDLE = "org.jetbrains.kotlin.nj2k.KotlinNJ2KBundle"
+
+    override fun createBundle(): ResourceBundle = ResourceBundle.getBundle(BUNDLE)
+
+    @JvmStatic
+    fun message(@NonNls @PropertyKey(resourceBundle = BUNDLE) key: String, vararg params: Any?): String {
+        return CommonBundle.message(bundle, key, *params)
+    }
+}
\ No newline at end of file
diff --git a/nj2k/src/org/jetbrains/kotlin/nj2k/NewJavaToKotlinConverter.kt b/nj2k/src/org/jetbrains/kotlin/nj2k/NewJavaToKotlinConverter.kt
index 915495cae05..e274c2ea36c 100644
--- a/nj2k/src/org/jetbrains/kotlin/nj2k/NewJavaToKotlinConverter.kt
+++ b/nj2k/src/org/jetbrains/kotlin/nj2k/NewJavaToKotlinConverter.kt
@@ -117,7 +117,7 @@ class NewJavaToKotlinConverter(
 
 
     override fun elementsToKotlin(inputElements: List<PsiElement>, processor: WithProgressProcessor): Result {
-        val phaseDescription = "Converting Java code to Kotlin code"
+        val phaseDescription = KotlinNJ2KBundle.message("phase.converting.j2k")
         val contextElement = inputElements.firstOrNull() ?: return Result(emptyList(), null, null)
         val resolver = JKResolver(project, targetModule, contextElement)
         val symbolProvider = JKSymbolProvider(resolver)
@@ -208,7 +208,7 @@ class NewJ2kWithProgressProcessor(
     override fun updateState(fileIndex: Int?, phase: Int, description: String) {
         progress?.checkCanceled()
         progress?.fraction = phase / phasesCount.toDouble()
-        progress?.text = "$description - phase $phase of $phasesCount"
+        progress?.text = KotlinNJ2KBundle.message("progress.text", description, phase, phasesCount)
         progress?.text2 = when {
             files != null && files.isNotEmpty() && fileIndex != null -> files[fileIndex].virtualFile.presentableUrl
             else -> ""
diff --git a/nj2k/src/org/jetbrains/kotlin/nj2k/externalCodeProcessing/NewExternalCodeProcessing.kt b/nj2k/src/org/jetbrains/kotlin/nj2k/externalCodeProcessing/NewExternalCodeProcessing.kt
index e2f85efb04d..8fc71a4bb65 100644
--- a/nj2k/src/org/jetbrains/kotlin/nj2k/externalCodeProcessing/NewExternalCodeProcessing.kt
+++ b/nj2k/src/org/jetbrains/kotlin/nj2k/externalCodeProcessing/NewExternalCodeProcessing.kt
@@ -17,6 +17,7 @@ import org.jetbrains.kotlin.j2k.ExternalCodeProcessing
 import org.jetbrains.kotlin.j2k.ProgressPortionReporter
 import org.jetbrains.kotlin.j2k.ReferenceSearcher
 import org.jetbrains.kotlin.name.FqName
+import org.jetbrains.kotlin.nj2k.KotlinNJ2KBundle
 import org.jetbrains.kotlin.nj2k.fqNameWithoutCompanions
 import org.jetbrains.kotlin.nj2k.psi
 import org.jetbrains.kotlin.nj2k.tree.JKDeclaration
@@ -72,7 +73,7 @@ class NewExternalCodeProcessing(
     }
 
     override fun prepareWriteOperation(progress: ProgressIndicator?): (List<KtFile>) -> Unit {
-        progress?.text = "Searching usages to update..."
+        progress?.text = KotlinNJ2KBundle.message("progress.searching.usages.to.update")
 
         val usages = mutableListOf<ExternalUsagesFixer.JKMemberInfoWithUsages>()
         for ((index, member) in members.values.withIndex()) {