Opening a ~1~ File

The ~1~ file type is primarily associated with Illum Source File.

~1~	File extension: ~1~
	File type:	Illum Source files

What is a ~1~ file?

~1~ files mostly belong to Illum Source File. Use our "Online ~1~ Text Viewer" below to analyze your ~1~ file and to see all text it contains.

How to open ~1~ files

You need a suitable software like Illum Source File to open a ~1~ file. You need a suitable software like Illum Source File to open a ~1~ 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 ~1~ file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a ~1~ file directly in the browser:. Just drag the file onto this browser window and drop it.

Online ~1~ Text Viewer

Choose your .~1~ file to analyze

or drag and drop it here

Online File Viewer

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4 Steps to Open an Unknown .~1~ File

A .~1~ file may originate from various programs and isn't universally openable.

Identify the Source: These files often come from developers or automated workflows, suggesting an Illum Source File or a temporary backup.
Check the Header: Open the file in a text editor or hex viewer to inspect the first bytes:
- Readable code implies a source file.
- "PK" indicates a ZIP archive.
- Unreadable symbols suggest a compiled binary.
Use the Original Software: The original program is usually required; try Illum, a code editor, or ask the sender if uncertain.
Use this Webpage: Drag and drop your .~1~ file into our viewer to detect the format, extract readable text/metadata, and preview when possible.

Technical Data for ~1~ File Extension

a ~1~ Illum Source file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with ~1~ files

Associate the ~1~ file extension with the correct application.
Update your software that should actually open Illum Source files. Because only the current version supports the latest ~1~ file format. Search, therefore, e.g. on the manufacturer website after an available Illum Source File update.
To make sure that your ~1~ file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .~1~ file online - secure, fast, and no downloads needed.