Open ACH file

ACH files: what are they and how do I open them?

Unknown file icon Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

.ach file type #1: RSLogix 5 project

An ach file extension is related to the RSLogix 5 and used for its project files.

Further details:

The ach file extension is associated with the RSLogix 5, a software for Microsoft Windows operating system that alllows users to create programs for programmable controllers.

The ach file stores programming project.

Open file with:

RSLogix 5

A IEC-1131-compliant ladder logic programming packages

.ach file type #2: eSignal file

The ACH file extension is related to the eSignal a trading tool for stockbrokers.

Further details:

The ACH file extension is associated with the eSignal an online trading and financial software for stockbrokers. The *.ach file stores various data used for internal purposes of the eSignal tool.

Open file with:

eSignal icon


An all-in-one trading platform

.ach file type #3: Medlin Payroll Software automated clearing house data

Files with ach file extension might also be found as files with automated clearing house data from Payroll Software.

Further details:

The ach file extension is also related to Payroll Software, an accounting & finance software, developed by Medlin Accounting.

These ach files are used for automated clearing house files. Some banks call this the "NACH" or "NACHA" format. Banks can use the files, to initiate automatic deposits of net payroll to participating employee’s bank accounts.

Open file with:

Payroll Software

A payroll management software

Payroll Mate

A tax and payroll calculatiion program

.ach file type #4: Speccy ZX Spectrum snapshot

An ach file extension is related to the Speccy ZX Spectrum emulator. An ach file contains memory snapshot.

Further details:

The ach file extension is used by Speccy, an emulator of Sinclair ZX Spectrum family of home computers and used for its snapshot files.

The ACH-format is a now unimportant snapshot format, that only can store the capture of a Spectrum 48k.

Open file with:


An emulator of Sinclair ZX Spectrum computers

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.ach" has the file extension "ach". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

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In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

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