All versions

Decompile Electron 25 .jsc Files

Electron 25 runs on the V8 11.2 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 25 files sit on the V8 11.2 line, paired with Node.js 18.

0xC0DE05CC

How to decompile a Electron 25 .jsc file

1

Upload at jscdecompiler.com

Drag and drop your Electron 25 .jsc file into the web app. Nothing to install.

2

Auto-detect the version

JSC Decompiler reads the magic header and selects the V8 11.2 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 25 version notes

  • Electron 25 is built on Chromium 114 and bundles Node.js 18; its modules carry the 0xC0DE05CC magic, which this decompiler maps to the V8 11.2 line.
  • It shares the V8 11.x family with Node 20/21 and Electron 23–27.
  • Electron enables pointer compression, so the code-cache pointer width differs from a stock Node build of the same V8 line.

Electron 25 decompilation FAQ

What V8 version is in Electron 25?

Electron 25 ships the V8 11.x line (Chromium 114); JSC Decompiler maps its 0xC0DE05CC magic to the V8 11.2 build.

Where are the .jsc files in an Electron 25 app?

Inside resources/app.asar. Unpack it, then upload each module to jscdecompiler.com.

Decompile Electron 25 bytecode now

Upload a Electron 25 .jsc file and get readable JavaScript back in seconds. No signup required for the free tier.