// Java bytecode protection

Make your jars
unreadable.

Rename, encrypt and harden every class in the cloud. Eight transformers, configurable to the last flag. Upload a .jar, get back something no decompiler wants to touch.

5 free / month · no setup · no card

LicenseManager.javaobfuscated
-public class LicenseManager {
+public class wuv {
- private String secret = "sk_7f2a9c";
+ private String l6 = d("Z3hLMk9w==");
- public boolean verify(User u) {
+ public boolean IiL(vu u) {
- return validate(u, this.secret);
+ return lLi(u, this.l6);
- }
+ }
-}
+}
8
transformers
AES-128
string encryption
Docker
isolated builds
€89.99
lifetime, no subs

One toolchain.
Every layer of protection.

Toggle and tune each transformer per project. They compose — stack as many as you need.

01

String encryption

Literals encrypted with XOR or AES, decrypted at runtime by a hardened per-class routine. No plaintext key embedded.

02

Member renaming

Classes, methods, fields and packages renamed — inheritance, inner classes and reflection handled correctly.

03

Number obfuscation

Integer and long constants replaced with runtime expressions, so they never appear literally.

04

Junk code

Stack-neutral junk woven into method bodies to defeat pattern matching and signatures.

05

Member shuffle

Field and method ordering randomized to frustrate diffing and structural analysis.

06

Debug stripping

Line numbers, source-file names and local-variable tables removed — every hint erased.

07

Watermark

An invisible per-build fingerprint embedded in every class to trace a leaked build to its source.

08

Docker isolated

Every job runs in a network-locked, resource-capped container. Your jar never touches anyone else's.

From jar to protected jar

Three steps. No Java toolchain on your machine.

01

Create a project

Each project keeps its own obfuscation preset — tune it once, reuse it forever.

02

Upload your .jar

We process it in an isolated, network-locked container and store the result securely.

03

Download protected jar

Hardened jar back in seconds — inner classes and entrypoints just work.

Protect your code today.

Start free. Pay once for Lifetime — €89.99, no subscriptions, ever.

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