All versions

Decompile Electron 33 .jsc Files

Electron 33 runs on the V8 13.0 line. JSC Decompiler reads the V8 build straight from the bytecode header and turns compiled .jsc files back into readable JavaScript — no matching runtime required.

Bytecode fingerprint

Every .jsc file opens with a 4-byte little-endian magic header that identifies the V8 code-cache format. Electron 33 files sit on the V8 13.0 line, paired with Node.js 20.

0xC0DE066C0xC0DE066D

How to decompile a Electron 33 .jsc file

1

Upload at jscdecompiler.com

Drag and drop your Electron 33 .jsc file into the web app. Nothing to install.

2

Auto-detect the version

JSC Decompiler reads the magic header and selects the V8 13.0 deserializer automatically — you never pick a version by hand.

3

Download the JavaScript

View the reconstructed source in the browser, copy it, or download the .js file.

Electron 33 version notes

  • Electron 33 opens the V8 13.x line (Chromium 130, V8 13.0) and bundles Node.js 20; magics 0xC0DE066C (13.0.245.18) and 0xC0DE066D (13.0.245.25, Electron 33.4) are catalogued.
  • It shares the V8 13.x family with Node 24 and Electron 34–37.
  • Pointer compression makes its code-cache layout distinct from a Node build on V8 13.0.

Electron 33 decompilation FAQ

What V8 version is in Electron 33?

The V8 13.0 line (Chromium 130). Both 0xC0DE066C and 0xC0DE066D (Electron 33.4) are recognized.

Is Electron 33 bytecode supported?

Yes. Upload the .jsc modules and the matching V8 13.0 deserializer is selected from the header.

Decompile Electron 33 bytecode now

Upload a Electron 33 .jsc file and get readable JavaScript back in seconds. No signup required for the free tier.