VDEX Converter

Extract text from Android Verified DEX files (VDEX)


Drop or upload your .VDEX file

How to extract text from your VDEX file

  1. Click the "Select File" button above, and choose your VDEX file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert VDEX to another file type

To convert VDEX DEX files to another format, you need Android Runtime (ART) or other Executable software.

Convert a file to VDEX

To convert other file formats to the "Compiled Android Executable" file type, you need software like Android Runtime (ART) or a similar tool.


About VDEX files

A .vdex (Verified DEX) file contains pre-validated Dalvik Executable code used by the Android Operating System. Introduced in Android 8.0 (Oreo), it allows the Android Runtime (ART) to skip the costly verification step during app execution, resulting in significantly faster app load times on mobile devices.

These files are generated and managed internally by the Android OS. Developers and security researchers often use specialized reverse-engineering tools like vdexExtractor or JADX to analyze their contents.

The main disadvantage of a .vdex file is that it is a proprietary, compiled system file. It is entirely unreadable to humans and cannot be opened directly on Windows or macOS without an advanced decompiler setup. Users typically need to convert or decompile .vdex back into standard dex files, and subsequently into jar (Java Archive) or java source code for debugging, modding, or security auditing.

Because .vdex is a highly specific, compiled binary format, standard online converters completely fail to process it. They expect simple document or media structures. If our analysis detects a supported underlying dex structure, extraction and conversion may still be possible.

Convert.Guru analyzes your VDEX file, detects the exact format, and lets you read the text inside.

Users also converted ODEX, DEX, TXT, XML, CACHE_POLICY_JOURNAL, DCU and APK files.


FAQ

If you want to convert VDEX file to SYS, DLL, EXE, DRV, VXD, 386, COM, BAT, CMD, SCR, PIF or LNK, you can use Android Runtime (ART) or similar software from the "Android App Execution Optimization" category. In the File menu, look for Save As… or Export….

To convert MSI, EXE, REG, MST, LNK, CAB, CAT, DRV, INF, SYS, MSU or DLL files to VDEX, try Android Runtime (ART) or another comparable tool in the "Android App Execution Optimization" category.



The VDEX Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our VDEX converter.