Reverse engineering
Decompile, disassemble and inspect binaries and apps — APKs, ELF/PE/Mach-O executables, Java, .NET, Python, WASM and more — with YARA scanning, all in your browser.
These tools run entirely in your browser. Open any of them in the app:
APK Decoder
Decode an Android APK to smali, manifest and resources, in your browser.
Inspect APK
Read an Android APK in your browser: package, version, SDKs, permissions, icon, signing fingerprint and native ABIs.
Binary Inspector
Inspect an ELF, PE or Mach-O executable — headers, sections, imports and symbols.
Disassembler
Disassemble raw hex bytes to assembly with Capstone (multi-arch) or Zydis (x86), in your browser.
Java Decompiler
Decompile a Java .class or .jar back to readable source with CFR, in your browser.
Native Code Decompiler
Decompile native executables (ELF, PE, Mach-O) to C with the Ghidra decompiler core, in your browser.
Python Decompiler
Decompile a Python .pyc back to source with pycdc, or disassemble its bytecode with pycdas — in your browser.
.NET Decompiler
Decompile a .NET .dll or .exe assembly back to readable C# with ILSpy, in your browser.
WASM Decompiler
Decompile a WebAssembly .wasm to WAT text, pseudo-code, or portable C with wabt — in your browser.
YARA Scanner
Scan any file against YARA rules and see which patterns match, with byte offsets.
DEX to JAR
Convert an Android DEX file or APK to a JAR of Java class files, in your browser.
Log Viewer
Open Windows Event Logs (.evtx) and text logs — filter, inspect and export to JSON or CSV. Nothing is uploaded.
Ready to try it?
Open the app and drop a file — it works instantly, right in your browser.