In the world of software development, few things are as frustrating as losing the source code to a working application. For businesses that relied heavily on Microsoft Visual FoxPro (VFP) and its predecessors (FoxPro for DOS/Windows), this is a common scenario. As the years pass, original source code gets lost, hard drives fail, and backups corrupt, leaving companies with a compiled application (APP or EXE) but no way to update it. This is where the concept of a FoxPro Decompiler comes into play.
What is Decompilation?
You have a working executable but no idea how it works internally. Decompiling it can serve as a form of “reverse documentation” for new developers tasked with maintaining the system. foxpro decompiler
Capabilities: A modern contender with a clean interface. It focuses on analyzing the p-code and offering a multi-pane view of the recovered code. Pros: Batch processing; exports to multiple formats (PRG, TXT, HTML). Good customer support. Cons: Occasionally misinterprets complex object-oriented inheritance chains. exports to multiple formats (PRG
DVFP: A lesser-known tool developed in France, sometimes used as a ReFox alternative for .FXP files. How to Decompile a FoxPro Executable original source code gets lost
Step 5: Open in Visual FoxPro If you still have a licensed copy of Visual FoxPro (or use the free "Visual FoxPro Advanced" legacy download), open the project and start recompiling. You will likely have to fix broken references and re-add comments.