diff --git a/plugins/performanceTesting/src/com/jetbrains/performancePlugin/commands/ReplaceTextCommand.java b/plugins/performanceTesting/src/com/jetbrains/performancePlugin/commands/ReplaceTextCommand.java
index ea278516ee4b..097b68769057 100644
--- a/plugins/performanceTesting/src/com/jetbrains/performancePlugin/commands/ReplaceTextCommand.java
+++ b/plugins/performanceTesting/src/com/jetbrains/performancePlugin/commands/ReplaceTextCommand.java
@@ -7,6 +7,8 @@ import com.intellij.openapi.editor.impl.EditorComponentImpl;
 import com.intellij.openapi.ui.TypingTarget;
 import com.intellij.openapi.ui.playback.PlaybackContext;
 import com.intellij.openapi.ui.playback.commands.AbstractCommand;
+import com.sampullara.cli.Args;
+import com.sampullara.cli.Argument;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.concurrency.AsyncPromise;
 import org.jetbrains.concurrency.Promise;
@@ -15,9 +17,15 @@ import java.util.concurrent.TimeUnit;
 
 import static com.intellij.openapi.ui.playback.commands.AlphaNumericTypeCommand.findTarget;
 
+/**
+ * Command replace text from startPosition (0 by default) to endPosition (end of document by default) by newText ("" by default)
+ * Syntax: %replaceText [-startPosition start] [-endPosition end] [-newText text]
+ * Example: %replaceText -startPosition 0 -endPosition 10 -text "/" - replace text from 0 to 10 position by "/"
+ * Example: %replaceText -newText "newText" - replace all text in document by "newText"
+ * Example: %replaceText -startPosition 0 -endPosition 50 - replace text form 0 to 50 position by ""
+ */
 public class ReplaceTextCommand extends AbstractCommand {
   public static final String PREFIX = CMD_PREFIX + "replaceText";
-  public static final char NEWLINE = '\u32E1';
 
   public ReplaceTextCommand(@NotNull String command, int line) {
     super(command, line);
@@ -26,8 +34,8 @@ public class ReplaceTextCommand extends AbstractCommand {
   @Override
   protected @NotNull Promise<Object> _execute(@NotNull PlaybackContext context) {
     final AsyncPromise<Object> result = new AsyncPromise<>();
-
-    String text = getText().substring(PREFIX.length() + 1).replace(NEWLINE, '\n');
+    Options options = new Options();
+    Args.parse(options, extractCommandArgument(PREFIX).split(" "));
 
     ApplicationManager.getApplication().executeOnPooledThread(() -> {
       try {
@@ -41,11 +49,13 @@ public class ReplaceTextCommand extends AbstractCommand {
         TypingTarget target = findTarget(context);
         if (target instanceof EditorComponentImpl) {
           DocumentEx document = ((EditorComponentImpl)target).getEditor().getDocument();
-          //noinspection TestOnlyProblems
+          int startPosition = options.startPosition == null ? 0 : options.startPosition;
+          int endPosition = options.endPosition == null ? document.getTextLength() : options.endPosition;
           WriteCommandAction.runWriteCommandAction(context.getProject(),
-                                                   () -> document.replaceText(text, document.getModificationStamp() + 1));
+                                                   () -> document.replaceString(startPosition, endPosition, options.newText));
           result.setResult(null);
-        } else {
+        }
+        else {
           result.setError("Cannot replace text on non-Editor component");
         }
       });
@@ -53,4 +63,15 @@ public class ReplaceTextCommand extends AbstractCommand {
 
     return result;
   }
+
+  public static class Options {
+    @Argument
+    public Integer startPosition;
+
+    @Argument
+    public Integer endPosition;
+
+    @Argument
+    public String newText = "";
+  }
 }