Opening an MNL File

The MNL file type is primarily associated with OrCAD PCB Designer.

MNL	File extension: MNL
	File type:	layout database file

What is an MNL file?

MNL files mostly belong to OrCAD PCB Designer. MNL File Details:

OrCAD Layout Database file: These files store PCB design data, including board layers, component placements, and routing information. They are used within OrCAD PCB Designer. For additional details, visit Cadence.
Manual Layout File: Some MNL files use the Microsoft Compound file format to hold layout instructions or data produced with Manual Creator. More information is available at Help N Doc.

FilExt.com note: Opening these files requires the proper software, as they are not designed for plain text viewing.

How can I open an MNL file?

You need a suitable software like OrCAD PCB Designer to open an MNL file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your MNL file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a MNL file directly in the browser:. Just drag the file onto this browser window and drop it.

Online MNL Text Viewer

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Programs that open and convert MNL files:

OrCAD PCB Designer
See the previous paragraphs to learn more about the main application. MNL files are often referred to as OrCAD PCB Designer cads because this type of file is primarily created or used by this software.
AutoCAD (AutoLISP Functions Related to Menu) by Autodesk, Inc.
Program ID is AutoLISPMenuSource
OrCAD (Netlist File) by Cadence Design Systems, Inc.
OrCAD personal productivity tools are designed to boost productivity for smaller design teams and individual printed circuit board (PCB) designers. The integrated PCB design suites include design capture, librarian tools, a PCB editor, an auto/interactive router, and optional analog and mixed-signal simulator. This file is created by OrCAD Capture and is then used by OrCAD Layout for connectivity of the circuit. This file format is classified as CAD/CAM.
Zortech

Technical Data for MNL File Extension

File classification:

CAD

Program ID:

AutoLISPMenuSource

Related files:

dsn, sch, brd, pcb, mnl2, mnu, dwg, plt, iges, dxf

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: AutoLISPMenuSource, FileType: AutoLISP Menu Source, AppName: Notepad

ProgramID: AutoLISPMenuSource
EXEFile: %SystemRoot%\NOTEPAD.EXE %1

ProgramID: FractalForge.Files
EXEFile: C:\Downloads\ff_282\FractalForge.exe %1

an mnl layout database file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with MNL files

Associate the MNL file extension with the correct application.
Update your software that should actually open layout database files. Because only the current version supports the latest MNL file format. Search, therefore, e.g. on the manufacturer website after an available OrCAD PCB Designer update.
To make sure that your MNL file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .MNL file online - secure, fast, and no downloads needed.