JEB

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Score7.2

Rank#8 of 73

From$100/mo

Free planYes

Free trialYes

Runs onAPI, Linux, macOS, Windows

Summary

JEB is a reverse-engineering platform for disassembling, decompiling, debugging, and analyzing code and document files. Its Android tools cover static and dynamic analysis, including multi-dex decompilation, resource reconstruction, and debugging Dalvik and native code. Other modules address Intel x86 and x86-64, ARM, MIPS, RISC-V, WebAssembly, Ethereum contracts, Siemens S7 PLC programs, and PDF documents. Python and Java scripts and plugins can automate analysis, including through headless front ends. The Windows, Linux, and macOS GUI supports x64 and arm64 systems and requires JDK 21 or later. JEB offers a free Community Edition for x86 and x86-64 decompilation, as well as a demo with restrictions on decompilation, project saving and loading, clipboard use, session length, and internet access. Paid plans include Android modules from $140 per user per month and JEB Pro from $2,000 per user per year. PNF Software, founded in 2013, is based in Silicon Valley, California.

Who it is for

JEB suits reverse engineers, researchers, students, and hobbyists who need code or document analysis. Its Community Edition is aimed at those groups and reverse engineers at nonprofit organizations.

What is good

Android static and dynamic analysis tools.
Modules cover diverse processor and file targets.
Python and Java scripting and plugins.
GUI supports Windows, Linux, and macOS.

What to know first

Demo restricts decompilation and project handling.
Demo sessions are time-limited and require internet.
GUI requires JDK 21 or above.
RISC-V support excludes several listed extensions.

Verdict

JEB combines Android analysis with modules for many other code and document targets. The free edition is limited to x86 and x86-64 decompilation, while paid plans add broader modules and capabilities.

JEB plans and pricing

All plans

JEB Community Edition Free Entirely free x86 and x86-64 decompilation · researchers, students, hobbyists, and nonprofit reverse engineers pnfsoftware.com · 29 Sept 2026

JEB Android $140/mo Monthly @ $140 / user Android modules · official UI client · extensions · offline work pnfsoftware.com · 29 Sept 2026

JEB Android $1,200/yr Yearly @ $1,200 / user Android modules · official UI client · extensions · offline work pnfsoftware.com · 29 Sept 2026

JEB Pro $2,000/yr Yearly @ $2,000 / user All modules · official UI client · extensions · offline work pnfsoftware.com · 29 Sept 2026

JEB Pro Floating $4,000/yr Yearly @ $4,000 / seat All modules · floating seats · official UI client · extensions pnfsoftware.com · 29 Sept 2026

JEB Pro OEM $8,000/yr Yearly @ $8,000 / server All modules · SaaS/back-end integrations · third-party front-end clients pnfsoftware.com · 29 Sept 2026

Compared on reverse engineering tools

Free plan: Yespnfsoftware.com
Native-code decompilation: Yespnfsoftware.com
Bytecode decompilation: Yespnfsoftware.com
Debugger integration: Yespnfsoftware.com
Scripting API: Yespnfsoftware.com
Plugin support: Yespnfsoftware.com
License type: mixedpnfsoftware.com

Facts

Purpose: JEB is a reverse-engineering platform for disassembly, decompilation, debugging, and analysis of code and document files.pnfsoftware.com · 29 Sept 2026
Android analysis: JEB supports static and dynamic Android application analysis, including multi-dex decompilation, resource reconstruction, and Dalvik and native code debugging.pnfsoftware.com · 29 Sept 2026
Native and other targets: Its modules cover Intel x86 and x86-64, ARM, MIPS, RISC-V, WebAssembly, Ethereum contracts, Siemens S7 PLC programs, and PDF documents.pnfsoftware.com · 29 Sept 2026
Automation API: Users can write scripts and plugins in Python or Java and build headless front ends for automated analysis.pnfsoftware.com · 29 Sept 2026
AI and integrations: JEB's VIBRE assistant and MCP server connect to OpenAI, Anthropic, Google Gemini, and AWS Bedrock compatible endpoints, and MCP clients including Codex CLI, Claude CLI, OpenCode, and LM Studio.pnfsoftware.com · 29 Sept 2026
Desktop platforms: The GUI client runs on Windows, Linux, and macOS for x64 and arm64 systems and requires JDK 21 or above.pnfsoftware.com · 29 Sept 2026
Free edition audience: JEB Community Edition is described as suitable for researchers, students, hobbyists, and reverse engineers at nonprofit organizations.pnfsoftware.com · 29 Sept 2026
Demo limits: The demo limits decompilation to a subset of code, disables saving and loading projects and clipboard use, has time-limited sessions, and requires an internet connection.pnfsoftware.com · 29 Sept 2026
Priority support: Eligible JEB Pro license holders can add priority support for 30% of the license cost, with replies within one business day and prioritized bug reports.pnfsoftware.com · 29 Sept 2026
Floating license: A floating license allows up to its licensed seat count to connect concurrently, with a seat freed when a client leaves.pnfsoftware.com · 29 Sept 2026
RISC-V limits: RISC-V support excludes RV128, RVE, and several exotic extensions, while floating-point decompilation is listed as planned.pnfsoftware.com · 29 Sept 2026
Company: PNF Software is located in Silicon Valley, California, and was founded by Nicolas Falliere in 2013.pnfsoftware.com · 29 Sept 2026