diff --git a/core/tools/frozen_mpy_translator.py b/core/tools/frozen_mpy_translator.py
new file mode 100644
index 000000000..7402423d4
--- /dev/null
+++ b/core/tools/frozen_mpy_translator.py
@@ -0,0 +1,148 @@
+"""
+Translate bytecode instructions in frozen_mpy.c to human readable form.
+"""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+HERE = Path(__file__).parent
+CORE_DIR = HERE.parent
+
+FROZEN_MPY_FILE = CORE_DIR / "build/firmware/frozen_mpy.c"
+NEW_FILE = str(FROZEN_MPY_FILE) + "_translated"
+
+# Taken from core/vendor/micropython/py/bc0.h
+OPCODES: dict[str, str] = {
+    "0x10": "LOAD QSTR const",
+    "0x11": "LOAD QSTR name",
+    "0x12": "LOAD QSTR global",
+    "0x13": "LOAD QSTR attribute",
+    "0x14": "LOAD QSTR method",
+    "0x15": "LOAD QSTR super method",
+    "0x16": "STORE QSTR name",
+    "0x17": "STORE QSTR global",
+    "0x18": "STORE QSTR attribute",
+    "0x19": "DELETE QSTR name",
+    "0x1a": "DELETE QSTR global",
+    "0x1b": "IMPORT QSTR name",
+    "0x1c": "IMPORT QSTR from",
+    "0x20": "MAKE closure",
+    "0x21": "MAKE closure defargs",
+    "0x22": "LOAD small int",
+    "0x23": "LOAD obj ptr",
+    "0x24": "LOAD fast N uint",
+    "0x25": "LOAD deref uint",
+    "0x26": "STORE fast N uint",
+    "0x27": "STORE deref uint",
+    "0x28": "DELETE fast N uint",
+    "0x29": "DELETE deref uint",
+    "0x2a": "BUILD tuple",
+    "0x2b": "BUILD list",
+    "0x2c": "BUILD map",
+    "0x2d": "BUILD set",
+    "0x2e": "BUILD slice",
+    "0x2f": "STORE comp",
+    "0x30": "UNPACK sequence",
+    "0x31": "UNPACK ex",
+    "0x32": "MAKE function",
+    "0x33": "MAKE function defargs",
+    "0x34": "CALL function",
+    "0x35": "CALL function var kw",
+    "0x36": "CALL method",
+    "0x37": "CALL method var kw",
+    "0x40": "JUMP unwind",
+    "0x42": "JUMP",
+    "0x43": "JUMP pop if true",
+    "0x44": "JUMP pop if false",
+    "0x45": "JUMP if true or pop",
+    "0x46": "JUMP if false or pop",
+    "0x47": "SETUP with",
+    "0x48": "SETUP except",
+    "0x49": "SETUP finally",
+    "0x4a": "POP block",
+    "0x50": "LOAD False",
+    "0x51": "LOAD None",
+    "0x52": "LOAD True",
+    "0x53": "LOAD null",
+    "0x54": "LOAD build class",
+    "0x55": "LOAD subscript",
+    "0x56": "STORE subscript",
+    "0x57": "DUP top",
+    "0x58": "DUP top two",
+    "0x59": "POP top",
+    "0x5a": "ROT two",
+    "0x5b": "ROT three",
+    "0x5c": "WITH cleanup",
+    "0x5d": "END finally",
+    "0x5e": "GET iter",
+    "0x5f": "GET iter stack",
+    "0x62": "STORE map",
+    "0x63": "RETURN value",
+    "0x64": "RAISE last",
+    "0x65": "RAISE obj",
+    "0x66": "RAISE from",
+    "0x67": "YIELD value",
+    "0x68": "YIELD from (AWAIT)",
+    "0x69": "IMPORT star",
+    "0xd7": "<",
+    "0xd8": ">",
+    "0xd9": "==",
+    "0xda": "<=",
+    "0xdb": ">=",
+    "0xdc": "!=",
+    "0xde": "is",
+    "0xef": "&",
+    "0xf0": "<<",
+}
+
+
+def main() -> None:
+    with open(FROZEN_MPY_FILE, "r") as f:
+        lines = f.readlines()
+
+    new_lines: list[str] = []
+    for line in lines:
+        first_byte = line.strip().split(",")[0]
+
+        # Check if it is a byte, otherwise skip
+        try:
+            num = int(first_byte, 16)
+        except ValueError:
+            new_lines.append(line)
+            continue
+
+        # Some OP codes have a value in themselves
+        if 0x70 <= num <= 0xAF:
+            # Small int
+            var = num - 0x10 - 0x70
+            val = f"INT {var}"
+            line = line.replace(first_byte, val, 1)
+        elif 0xB0 <= num <= 0xBF:
+            # Local variable loading
+            var = num - 0xB0
+            val = f"LOAD local {var}"
+            line = line.replace(first_byte, val, 1)
+        elif 0xC0 <= num <= 0xCF:
+            # Local variable storing
+            var = num - 0xC0
+            val = f"STORE local {var}"
+            line = line.replace(first_byte, val, 1)
+        else:
+            # Hardcoded OPcodes
+            if first_byte in OPCODES:
+                line = line.replace(first_byte, OPCODES[first_byte], 1)
+            else:
+                pass
+                # print(f"Unknown opcode: {first_byte}")
+
+        new_lines.append(line)
+
+    with open(NEW_FILE, "w") as f:
+        f.write("".join(new_lines))
+
+    print(f"Translated file saved as {NEW_FILE}")
+
+
+if __name__ == "__main__":
+    main()