diff --git a/bin/toolbox b/bin/toolbox
index 67007f2..4e2534d 100755
--- a/bin/toolbox
+++ b/bin/toolbox
@@ -11,6 +11,7 @@ import os
 import platform
 import shlex
 import json
+import base64
 from dataclasses import dataclass
 
 IS_MAC   = platform.system() == "Darwin"
@@ -858,15 +859,21 @@ def main() -> None:
                 desc_col    = f"{DIM}{t.description}{RST}{BADGE}"
                 raw_preview = f"⚠  {get_install_cmd(t)}"
 
-            # Felder: display_name | display_desc | raw_name | raw_preview | idx:status | details
-            line = (f"{name_col}\t{desc_col}\t{t.name}\t{raw_preview}"
-                    f"\t{i}:{'avail' if avail else 'missing'}\t{t.details}")
+            # Felder: display_name | display_desc | name_b64 | preview_b64 | idx:status | details_b64
+            # Alle Preview-Felder als Base64: kein Leerzeichen → kein Word-Splitting durch fzf
+            name_b64    = base64.b64encode(t.name.encode()).decode()
+            preview_b64 = base64.b64encode(raw_preview.encode()).decode()
+            details_b64 = base64.b64encode(t.details.encode()).decode()
+            line = (f"{name_col}\t{desc_col}\t{name_b64}\t{preview_b64}"
+                    f"\t{i}:{'avail' if avail else 'missing'}\t{details_b64}")
             tool_lines.append(line)
 
-        # Preview: Name (bold) + Details + Befehl/Install (gelb)
+        # Preview: alle Felder base64-kodiert → sicheres Dekodieren ohne Word-Splitting
+        # Normaler Python-String (kein r""), damit \" → " wird (echter Shell-Quoted-Context)
         preview = (
-            r"printf '\n  \033[1m%s\033[0m\n\n%s\n\n  \033[33m%s\033[0m\n' "
-            r"'{3}' '{6}' '{4}'"
+            "printf '\\n  \\033[1m%s\\033[0m\\n\\n' \"$(printf '%s' {3} | base64 -d)\"; "
+            "printf '%s' {6} | base64 -d; "
+            "printf '\\n\\n  \\033[33m%s\\033[0m\\n' \"$(printf '%s' {4} | base64 -d)\""
         )
 
         key, chosen = fzf_run_keyed(