Opening OH Files

The OH file type is primarily associated with Overhoor ( DrillAssistant).

OH	File extension: OH
	File type:	List

What is an OH file?

OH files mostly belong to Overhoor ( DrillAssistant) by Efkasoft. A training program to test your ready knowledge.

How to open OH files

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

Online OH Text Viewer

Choose your .oh file to analyze

or drag and drop it here

Online File Viewer

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Unable to Open a .OH File? Quick Solutions:

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

Identify the Source: These files are typically vocabulary or study lists created by students and teachers, strongly suggesting the use of Overhoor or DrillAssistant.
Check the Header: Open the file in a text editor to inspect the first few lines.
- Readable text or comma-separated values indicate a standard vocabulary list.
- XML or JSON tags suggest structured data.
- "PK" or unreadable symbols mean it may be a compressed archive.
Use the Original Software: The original program is usually required; try Efkasoft's Overhoor or DrillAssistant, or ask the sender if uncertain.
Use this Webpage: Drag and drop your .OH file into our viewer to detect the format, extract readable text/metadata, and preview when possible.

Technical Data for OH File Extension

File classification:

Text

Related files:

oh4, ohw, 8xl

an oh List is a special file format by Efkasoft and should only be edited and saved with the appropriate software.

How to solve problems with OH files

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