Opening a KY File

The KY file type is primarily associated with Peachtext.

KY	File extension: KY
	File type:	List Manager

What is a KY file?

KY files mostly belong to Peachtext by Peachtree Software (Sage Software SB, Inc.). Peachtext started out in 1979 as the CP/M program Magic Wand by Les Pinter, Mike Griffin and Bill Radding. It featured full screen text editing along with user-defined variables and a number of other advanced features for the period. Magic Wand became Peachtext by Peachtree Software about the time Microsoft Word version 1 came out. Peachtree was later acquired by the Sage Group in 2002 for US$145 million. The Peachtext program is no longer supported by Peachtree.

How to open a KY file

You need a suitable software like Peachtext to open a KY file. You need a suitable software like Peachtext from Peachtree Software (Sage Software SB, Inc.) to open a KY 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 KY file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a KY file directly in the browser:. Just drag the file onto this browser window and drop it.

Online KY Text Viewer

Choose your .ky file to analyze

or drag and drop it here

Online File Viewer

✈

Read our privacy guarantee in Filext’s terms and privacy policy

Please allow ads on our site

This helps us keep our servers running. Then re-upload your file to view it.

Click here to see how to disable the ad blocker for filext.com

Trouble Opening a .KY File? These Steps Will Help

Because .KY files can originate from different programs, they aren't universally openable.

Identify the Source: If received from legacy accounting workflows, it may be a Peachtext List Manager file. From a developer, it might be a custom key file.
Check the Header: Inspect the first bytes in a text or hex editor:
- Plain text suggests a configuration file.
- "PK" indicates a ZIP archive.
- Binary data often points to proprietary formats.
Use the Original Software: You usually need the original program, such as Peachtext by Peachtree Software (Sage Software SB, Inc.) or a code editor; if uncertain, ask the sender.
Use this Webpage: Drag and drop your file into our viewer to detect its format, extract metadata, and preview contents.

Technical Data for KY File Extension

Related files:

ky8, ky7, kyx, key, bku

a ky List Manager is a special file format by Peachtree Software (Sage Software SB, Inc.) and should only be edited and saved with the appropriate software.

How to solve problems with KY files

Associate the KY file extension with the correct application.
Update your software that should actually open list managers. Because only the current version supports the latest KY file format. Search, therefore, e.g. on the Peachtree Software (Sage Software SB, Inc.) manufacturer website after an available Peachtext update.
To make sure that your KY file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .KY file online - secure, fast, and no downloads needed.