GNT to TXT Conversion Explained
Converting .GNT to .TXT transforms either a compiled Micro Focus COBOL executable or a Gantt chart project file into a plain text document. People perform this conversion to extract readable data from legacy systems or to export project task lists for users who lack specialized software.
When converting a COBOL .GNT file, you gain access to hardcoded text strings, error messages, and metadata trapped inside the binary. When converting a GanttProject .GNT file, you gain a simple, readable list of tasks, dates, and resources. However, the trade-off is severe. You completely lose the ability to execute the COBOL program, and you lose all visual timelines, dependencies, and graphical charts from the project file. If you need to run the code or present a visual project roadmap, converting to .TXT is a bad idea.
Typical Tasks and Users
- Legacy System Administrators: IT professionals maintaining older mainframes or UNIX systems often lose the original COBOL source code. They convert .GNT binaries to text to extract hardcoded IP addresses, file paths, or database queries for reverse-engineering.
- Project Managers: Managers using Gantt software convert project files to text to quickly copy and paste task lists into emails, wikis, or documentation.
- Security Analysts: Researchers convert unknown .GNT executables into text dumps to safely inspect the file for malicious strings or unauthorized network calls without executing the code.
Software & Tool Support
You can open, edit, or convert these formats using the following tools:
- Micro Focus Visual COBOL: The official commercial suite used to compile and manage COBOL .GNT files.
- GanttProject: A free, open-source tool that creates project management files and can export task data.
- Command-Line Tools: The Linux/macOS
strings command or hexdump utilities can extract readable ASCII/UTF-8 text from binary .GNT files. - Text Editors: Notepad++, VS Code, or Vim are ideal for viewing the resulting .TXT files.
Pros and Cons of the Conversion
Pros:
- Universal Compatibility: Every operating system and device can open a .TXT file natively.
- Transparency: Converting reveals hidden strings in compiled binaries and exposes raw XML data in project files.
- Security: Reading a .TXT file cannot trigger executable code, making it safe for malware analysis.
Cons:
- Loss of Execution: A text file cannot run COBOL instructions. The conversion destroys the executable nature of the file.
- Loss of Fidelity: Decompiling or extracting text from a binary leaves behind gibberish, memory addresses, and broken formatting.
- Structure Loss: Gantt charts rely on visual dependencies (like Finish-to-Start links). Plain text flattens this hierarchy, making complex schedules difficult to understand.
Conversion Difficulties & Why Convert.Guru
The technical reality of converting .GNT to .TXT is highly dependent on the file's origin. COBOL .GNT files are compiled object code designed for dynamic loading, not human reading. Extracting text requires parsing binary data, filtering out non-printable characters, and handling different character encodings (like EBCDIC vs. ASCII). This often results in fragmented text mixed with machine code. For Gantt files, the conversion requires parsing an XML or proprietary structure and mapping nested tasks into a flat text layout without breaking the logical order.
Convert.Guru handles this exact pipeline automatically. It detects whether your .GNT file is a compiled binary or a project container. It safely extracts readable strings from executables without running them, and it parses project data into clean, readable text. This eliminates the need to install legacy COBOL runtimes or manual hex editors.
GNT vs. TXT: What is the better choice?
| Feature | .GNT | .TXT |
| Format Type | Compiled Binary / Project Container | Plain Text |
| Human Readability | Low (Requires specific software) | High (Standard characters) |
| Visuals & Execution | Yes (Runs code or renders charts) | No (Static text only) |
Which format should you choose?
You should keep the .GNT format when you are actively running Micro Focus COBOL applications or actively managing a project timeline in Gantt software. The original format preserves all logic, dependencies, and execution capabilities.
You should choose .TXT only when you need to archive raw task lists, extract readable strings from a legacy binary, or share data with someone who cannot install the original software. If you are exporting a Gantt chart for a presentation, avoid .TXT entirely and choose .PDF or .PNG to preserve the visual layout. If you need to edit project data in a spreadsheet, choose .CSV instead.
Conclusion
Converting .GNT to .TXT makes sense when you need to safely extract raw data, task lists, or hardcoded strings from proprietary files. The biggest limitation to watch for is the complete destruction of the file's original purpose—you will lose all executable code logic and visual project timelines. Convert.Guru is a reliable choice for this conversion because it accurately identifies the underlying file architecture and safely extracts the text payload without requiring expensive legacy software or complex command-line utilities.
About the GNT to TXT Converter
Convert.Guru makes it fast and easy to convert COBOL and GanttProject files to TXT online. The GNT to TXT converter runs entirely in your browser, so there’s no software to install and no account required. Powered by one of the industry’s largest and most trusted file format databases—maintained for more than 25 years—our technology reliably identifies GNT files even when they are damaged or incorrectly named. Uploaded files are automatically deleted after conversion to protect your privacy.