ACH file format description
Many people share .ach files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .ach file can be edited, converted or printed with. On this page, we try to provide assistance for handling .ach files.
1 filename extension(s) found in our database.
.ach - NACHA ACH File
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 file format description:
- ACH format
- ACH Universal
- Data files
- - / -
- NACHA ACH File related links:
- NACHA ACH File related extensions:
Naturally, other applications may also use the .ach file extension. Even harmful programs can create .ach files. Be especially cautious with .ach files coming from an unknown source!
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 can't open this file:
To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
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:
ac, wch, ch, ash, adh, act, acm, acb, xch, qch, avh, ahc, acu, acn, acg
Is it possible that the filename extension is misspelled?
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