Opening a 42 File

The 42 file type is primarily associated with CamScanner.

42	File extension: 42
	File type:	container file

What is a 42 file

42 files mostly belong to CamScanner. Overview of *.42 Files: This file extension does not indicate a unique file format. Instead, *.42 files are renamed containers for several common file types. Their true nature is hidden under the .42 extension, which is often used by applications for purposes such as obfuscation or unified file management. To determine the real format, you need to look at the file header or try renaming the extension back to its native type.
Some common uses include:

Renamed PDF: The file is actually a PDF document. Apps like CamScanner often produce these. Changing the extension to .pdf allows you to open it with any PDF reader.
Renamed MP4: The file may be a video saved in MP4 format. It might be a WhatsApp media file or a Beam Software video file. Renaming it to .mp4 lets you view it using a video player.
Renamed PNG: Sometimes the file is a PNG image such as a screenshot (for example, one created by CleanShot). Changing the extension to .png will let you open it in an image viewer.
Renamed ELF: In some cases, the .42 file is actually an ELF executable, like a PlayStation 2 executable used with the PCSX2 emulator. For proper use, you would reset the extension to .elf. More details are available on the PCSX2 website.
Renamed ZIP: The file can also be a ZIP archive. This format is sometimes employed on Android devices. Changing the extension to .zip allows you to extract its contents. Visit Android for further context.

FilExt.com note: By identifying the underlying format and renaming the extension accordingly, you can access or view the file with standard software. A file identification tool that reads the magic number in the header can also help reveal its true type.
Files with the extension 42 are often also jpg images or pdf documents, but zip compressed archives or medical images such as DICOM are also common. Use the Online 42 File Viewer on this page to find out the file format being used, and to view your 42 file.

How to open a 42 file

You need a suitable software like CamScanner to open a 42 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 42 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a 42 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online 42 Text Viewer

Choose your .42 file to analyze

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Online File Viewer

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Programs that open and convert 42 files:

CamScanner
See the previous paragraphs to learn more about the main application. 42 files are often referred to as CamScanner miscs because this type of file is primarily created or used by this software.
Salt Lake City Game Music File

42 file format details:

The file format determines how the data is stored in the file. Each file format has a unique extension and almost always a unique signature. For example, Microsoft Word documents have the extension .docx and the signature (usually the first 3 characters in this file) PK. However, different programs can use the same file extension, and file extensions can be assigned incorrectly. If there are problems opening a file, you must first determine the file format used. Below is our analysis of the 42 files:

42 is not that commonly used as a file extension. This file type includes various formats for various programs. The file formats most commonly found in 42 files are:

55% of all 42 files store the data in the PDF file format. PDF is short for Portable Document Format, is a file format to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems. These files contain neither text nor words, but only data. The average file size is 1 MB with most files being between 230 KB and 9 MB in size. It is a modern file type. Examples of file names are New Doc 2020-06-01 10.30 or 01-06-2020 10.30. Such 42 files store data about dokbaru and scanner.
10% of all 42 files use the popular MP4 file format. MP4 is a multimedia container format used to store video and audio and allows streaming over the Internet. They consist of illegible, cryptic characters. The files are on average 7 MB in size and range from 270 KB to 21 MB. The keywords \tkhd, lmvhd, beam, ftypmp42, mp42isom, moov and trak are typical for these files. Files like these have the following tags: video.

All other 42 files (35%) have different formats, the following 4 formats exist: ZIP and ELF. These files sometimes refer to slus. Drag & drop your file here to see the file format and a preview of your 42 file!

Technical Data for 42 File Extension

File classification:

Misc

Related files:

elf, 42), ft_magic, message_from_dolphins, 42_1, 42m, 42n, m42, mgc, 47, 41, 18, pk, zip, 49, txt, 24, 34, 08, pdf, png, 21, 36, 20, mp4

a 42 container file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with 42 files

Associate the 42 file extension with the correct application.
Update your software that should actually open container files. Because only the current version supports the latest 42 file format. Search, therefore, e.g. on the manufacturer website after an available CamScanner update.
To make sure that your 42 file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .42 file online - secure, fast, and no downloads needed.