JS-Obfuscator

Preparing the local obfuscation engine

LOCAL RUNTIME / LOADING
JS/O JS-OBFUSCATORSIMPLE · PRIVATE · LOCAL
Local engine ready EN / 01
JAVASCRIPT OBFUSCATIONEST. 2017

Your code works.
Its logic
disappears.

Transform readable JavaScript into a hardened production artifact. Thirteen protection modules, one precise workflow, zero server uploads.

Obfuscate JavaScript See how it works ↓
ECMASCRIPTCLIENT-SIDEZERO CONFIG
01Private by defaultYour source never leaves this browser.
02Production readyDownload a deployable JavaScript file.
03Precisely configurableActivate only the modules you need.
OBFUSCATE JAVASCRIPT

One workspace.
Complete control.

Paste or import JavaScript, tune the protection profile, then generate and export the transformed result.

SESSIONOB—7A31
1Source 2Strategy 3Artifact
RUNTIMELOCAL
ASourcemain.js
EDITABLE8 lines · 217 chars
BArtifactprotected.js
Ready for transformation Run the engine to generate an artifact
STANDBYNo artifact

NOTE Obfuscation raises the cost of reverse engineering but does not replace server-side security. Never ship private keys or sensitive business logic to the browser.

HOW OBFUSCATION WORKS

Readable goes in.
Resilient comes out.

01 / INGEST
{ }

Parse the source

Read the JavaScript structure and prepare its syntax tree for transformation.

02 / TRANSFORM
⌁

Apply the strategy

Run each selected protection module through a deterministic local pipeline.

03 / DELIVER
↗

Export the artifact

Copy or download the protected file and move it directly into your build.

DEFENSE CONTINUUM

Take protection
further.

For more features, more configuration options, and stronger obfuscation, continue with the complete professional suite.

ADVANCED OBFUSCATION SUITEjs-obfuscator.com
MORE / SPECIALIZED TOOL02

Anti-AI Reverse
JavaScript Encryption

Add a specialized protection layer designed to increase resistance against automated code analysis.

Explore the tool↗
ORIGINAL PROJECTjs-obfuscator.github.io

Copyright © js-obfuscator.github.io, all rights reserved.

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