Extract text from Soft6502 Hex files (H6X)
To convert H6X Hex files to another format, you need Soft6502 or other Developer software.
To convert other file formats to the "Simulator Hex File" file type, you need software like Soft6502 or a similar tool.
The .h6x file format is a highly specialized hexadecimal data file utilized by the Soft6502 Trainer/Simulator, a Windows-based software tool created by C.R. Bond for emulating the classic MOS Technology 6502 microprocessor. These files contain hex-encoded machine code and memory addresses designed to be loaded directly into the simulated 6502 RAM space.
To open or execute these files natively, you must use Soft6502. Because .h6x is a proprietary, niche format tied to a specific legacy emulator, it presents significant disadvantages. The format lacks universal support, cannot be executed by modern operating systems, and is completely ignored by standard text editors or IDEs unless it is explicitly formatted as plain ASCII text. It requires downloading obscure, outdated software just to read the basic hex structure.
Users usually need to convert .h6x files to raw BIN (Binary) formats to burn the code to physical EPROMs for actual 6502 hardware, or to standard TXT for manual code inspection. Reverse-engineering the hex values into ASM (Assembly) via a disassembler is also a common target. Converting to a raw binary file strips the specific memory-loading headers used by the Soft6502 simulator, meaning you lose the automatic address mapping but gain hardware compatibility.
This file format is difficult to open or convert because standard online converters fail to parse its proprietary structure. Often, only the original Soft6502 software can properly read or export the data. If our analysis detects standard ASCII hex strings or an embedded format, viewing or conversion to generic developer formats may still be possible.
Convert.Guru analyzes your H6X file, detects the exact format, and lets you read the text inside.
If you want to convert H6X file to TMP, TEMP, CACHE, LOG, BAK, OLD, NEW, PART, DOWNLOAD, CRDOWNLOAD, LOCK or PID, you can use Soft6502 or similar software from the "6502 Microprocessor Simulation Code" category. In the File menu, look for Save As… or Export….
To convert DEVICE, CACHE, SOCK, SYMLINK, PID, MOUNT, FIFO, LOG, PIPE, TMP, JUNCTION or TEMP files to H6X, try Soft6502 or another comparable tool in the "6502 Microprocessor Simulation Code" category.
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 H6X converter.