diff --git a/netx_api/webcrt_channel.py b/netx_api/webcrt_channel.py
index f4c2db9..60ec4a6 100644
--- a/netx_api/webcrt_channel.py
+++ b/netx_api/webcrt_channel.py
@@ -502,6 +502,21 @@ def normalize_audit_line(line: str) -> str:
     return s.replace("\r", "").rstrip()
 
 
+def finalize_audit_line(line: str) -> str:
+    """Apply echoed backspaces then normalize (PTY stdout fallback only)."""
+    s = _strip_ansi(str(line or ""))
+    out: list[str] = []
+    for ch in s:
+        if ch in ("\b", "\x7f"):
+            if out:
+                out.pop()
+            continue
+        if ord(ch) < 32 and ch != "\t":
+            continue
+        out.append(ch)
+    return normalize_audit_line("".join(out))
+
+
 def _strip_ansi(text: str) -> str:
     return re.sub(r"\x1b\[[0-9;?]*[A-Za-z]|\x1b\].*?\x07|\x1b.", "", str(text or ""))
 
@@ -537,11 +552,11 @@ def extract_last_prompt_command(text: str) -> str | None:
     tail = s.rsplit("\r", 1)[-1]
     tail_line = tail.split("\n")[-1].rstrip()
     if _is_prompt_command_line(tail_line):
-        return tail_line[:512]
+        return finalize_audit_line(tail_line)[:512]
     for frag in reversed(re.split(r"[\r\n]+", s)):
         line = frag.strip()
         if line and _is_prompt_command_line(line):
-            return line[:512]
+            return finalize_audit_line(line)[:512]
     return None
 
 
diff --git a/netx_api/webcrt_session_model.py b/netx_api/webcrt_session_model.py
index 18d4ed2..f7625ba 100644
--- a/netx_api/webcrt_session_model.py
+++ b/netx_api/webcrt_session_model.py
@@ -372,13 +372,14 @@ class WebcrtSession:
             if "\r" in text or "\n" in text:
                 from .webcrt_channel import extract_last_prompt_command, normalize_audit_line
 
-                cmd = extract_last_prompt_command(self._stdout_tail) or self._last_prompt_line
-                if not cmd and audit_line:
+                # Ground truth: xterm visible row at Enter (frontend). PTY stdout/stdin
+                # still carry intermediate backspaces / tab redraws — do not prefer those.
+                if audit_line and str(audit_line).strip():
                     cmd = normalize_audit_line(audit_line)
-                if cmd and str(cmd).strip():
-                    lines = [cmd]
                 else:
-                    lines = buf_lines
+                    raw = extract_last_prompt_command(self._stdout_tail) or self._last_prompt_line
+                    cmd = raw if raw else (buf_lines[-1] if buf_lines else None)
+                lines = [cmd] if cmd and str(cmd).strip() else []
                 self._last_prompt_line = ""
             else:
                 lines = []
diff --git a/tests/test_webcrt_audit.py b/tests/test_webcrt_audit.py
index 51eef31..a98ee48 100644
--- a/tests/test_webcrt_audit.py
+++ b/tests/test_webcrt_audit.py
@@ -12,6 +12,7 @@ from netx_api.webcrt_channel import (
     looks_like_password_prompt,
     normalize_audit_line,
     extract_last_prompt_command,
+    finalize_audit_line,
 )
 from netx_api.webcrt_session_model import WebcrtSession
 
@@ -113,6 +114,12 @@ class ExtractPromptCommandTests(unittest.TestCase):
         )
 
 
+class FinalizeAuditLineTests(unittest.TestCase):
+    def test_applies_echoed_backspaces(self) -> None:
+        raw = "6150#disX\bplay version"
+        self.assertEqual(finalize_audit_line(raw), "6150#display version")
+
+
 class PasswordPromptTests(unittest.TestCase):
     def test_detects_password_prompt(self) -> None:
         self.assertTrue(looks_like_password_prompt("Password:"))
@@ -208,8 +215,8 @@ class SessionCommandAuditTests(unittest.TestCase):
         self.assertFalse(kwargs["redacted"])
 
     @patch("netx_api.webcrt_session_model._audit")
-    def test_stdout_prompt_line_wins_over_stdin_on_enter(self, mock_audit: MagicMock) -> None:
-        """Tab-completed command is in device stdout, not stdin keystrokes."""
+    def test_audit_line_wins_over_stdout_backspaces(self, mock_audit: MagicMock) -> None:
+        """Frontend xterm row at Enter is authoritative; PTY stdout has edit noise."""
         conn = MagicMock()
         conn.RETURN = "\n"
         conn.remote_conn = MagicMock(spec=["recv_ready", "recv", "exit_status_ready", "resize_pty"])
@@ -217,7 +224,7 @@ class SessionCommandAuditTests(unittest.TestCase):
         conn.write_channel = MagicMock()
 
         sess = WebcrtSession(
-            session_id="s-stdout",
+            session_id="s-xterm",
             ne_id="ne1",
             ne_name="lab",
             ne_ip="1.2.3.4",
@@ -230,15 +237,12 @@ class SessionCommandAuditTests(unittest.TestCase):
             conn=conn,
         )
         sess._note_stdout_for_audit(
-            "AL5458-ACC-6120HS(config-if-loopback127)#ip ad"
-            "\rAL5458-ACC-6120HS(config-if-loopback127)#ip address 1.1.1.11 32"
+            "AL5458-ACC-6120HS(config-if-loopback127)#ip address 11\b\b\bip ad\b\bip address 1.1.1.11 32"
         )
-        sess.write_stdin("\r", audit_line="AL5458-ACC-6120HS(config-if-loopback127)#ip ad")
+        final = "AL5458-ACC-6120HS(config-if-loopback127)#ip address 1.1.1.11 255.255.255.255"
+        sess.write_stdin("\r", audit_line=final)
         kwargs = mock_audit.call_args.kwargs
-        self.assertEqual(
-            kwargs["command"],
-            "AL5458-ACC-6120HS(config-if-loopback127)#ip address 1.1.1.11 32",
-        )
+        self.assertEqual(kwargs["command"], final)
 
     @patch("netx_api.webcrt_session_model._audit")
     def test_password_mode_redacts_command(self, mock_audit: MagicMock) -> None:
diff --git a/web/src/components/WebTerminal.tsx b/web/src/components/WebTerminal.tsx
index 0aec745..f204e0a 100644
--- a/web/src/components/WebTerminal.tsx
+++ b/web/src/components/WebTerminal.tsx
@@ -778,7 +778,11 @@ export const WebTerminal = forwardRef<WebTerminalHandle, Props>(function WebTerm
       e.preventDefault();
       e.stopPropagation();
       maybeFocus();
-      sendStdinImmediate(data);
+      if (e.key === "Enter") {
+        sendStdinWithAudit("\r", auditLineForEnter(term));
+        return;
+      }
+      sendStdinWithAudit(data);
     };
     window.addEventListener("keydown", onKeyDownCapture, true);