ACH file extension

The table below provides useful information about the .ach file extension. It answers questions such as:

• What is the .ach file?
• What program do I need to open a .ach file?
• How can the .ach file be opened, edited or printed?
• How can I convert .ach files to another format?

We hope you find this page helpful and a valuable resource!

3 extension(s) and 0 alias(es) found in database

✅ NACHA ACH File

.ach

Description:
ACH file is a NACHA ACH File. NACHA - The Electronic Payments Association manages the development, administration, and governance of the ACH Network, the backbone for the electronic movement of money and data in the United States.

ACH format description

Category: Data files

Application: ACH Universal

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

ACH aliases:

-

ACH related links:

-

ACH related extensions:

-

✅ Medlin Payroll Software ACH Data

.ach

Description:
ACH file is a Medlin Payroll Software ACH Data. Medlin Payroll Software is a payroll preparation software application created by Medlin Accounting for the purpose of managing payroll for a large number of employees.

ACH format description not yet available

Category: Data files

Application: Medlin Payroll Software

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

ACH aliases:

-

ACH related links:

-

ACH related extensions:

.mwi

Medlin Payroll Software Layout Data

.coa

Medlin Payroll Software Chart Data

.mws

Medlin Payroll Software Statement Layout Data

.ddd

Medlin Payroll Software Direct Deposit Data

.mem

Medlin Payroll Software Additional Vendor Data

.cus

Medlin Payroll Software Customers Data

.emp

Medlin Payroll Software Employee Data

.vnd

Medlin Payroll Software Vendor Data

.rec

Medlin Payroll Software Bank Reconciliation Data

.tdr

Medlin Payroll Software Tax Deposit Record

✅ RSLogix 5 Project

.ach

Description:
ACH file is an RSLogix 5 Project. RSLogix 5 is a PLC programming software package.

ACH format description not yet available

Category: Project files

Application: RSLogix 5

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

ACH aliases:

-

ACH related links:

-

ACH related extensions:

.pc5

RSLogix 5 Internal Data

.rp1

RSLogix 5 Compressed Project Backup

Other types of files may also use the .ach file extension.

🚫 The .ach file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

🔴 Can't open a .ach file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:

example.ach

To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .ach file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .ach file extension, write to us!