All about NO_NAME Files

The NO_NAME file type is primarily associated with Microsoft Outlook.

NO_NAMEFile Extension NO_NAME
 File extension: NO_NAME
File type:  meeting invitation file

What is a NO_NAME file?

NO_NAME files mostly belong to Microsoft Outlook. NO_NAME files are files created by Microsoft Outlook to store meeting requests when an event lacks a proper subject.
They hold calendar invite data such as event date, time, location, and attendee details. In many cases, the file is seen because the invitation did not have a name, so the system uses a default placeholder.
Usage details include:
  • Primary use: Outlook meeting request
  • Function: Stores calendar event data
  • Alternative name: Calendar invite without name
    • To open and view these files, you can double-click them in a Windows environment where Microsoft Outlook is installed. Outlook will then load the invite details in its calendar module.
    FilExt.com note: Few users know that these files appear as a fallback mechanism when an invitation lacks a specified name, ensuring the meeting information is still processed internally.

    How can I open a NO_NAME file?

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

    Online NO_NAME Text Viewer

    Choose your .no_name file to view
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    How to extract texts from NO_NAME files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

    If you want to extract texts from NO_NAME file or capture a screenshot, you can use our free Online NO_NAME File Viewer:
    1. To do this, click the button "Choose your .no_name file to view" on this page.
    2. After your file is opened in browser,
    3. click "Save as..." in the menu.
    4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
    5. Download the converted file.

    Programs that open and convert NO_NAME files:

    1. Microsoft Outlook
      See the previous paragraphs to learn more about the main application. NO_NAME files are often referred to as Microsoft Outlook data files because this type of file is primarily created or used by this software.
    2. Microsoft Outlook
      Files with the *.NO_NAME extension are typically meeting requests created by Microsoft Outlook when the meeting organizer does not provide a name for the meeting. These files contain information about the meeting, such as the date, time, attendees, and location. They are used to invite participants to the meeting and allow them to add the meeting to their calendars. When a recipient opens a *.NO_NAME file, their email client, usually Microsoft Outlook, will recognize the file format and display the meeting invitation details. The recipient can then accept or decline the invitation. This file format is classified as Email related file.

    NO_NAME file extension format:

    Why is it important to know the file format? This is the only way to find out which program to use to open the file. The file format can be deduced from the file extension and the signature. Nonetheless, different programs can utilize the same file extension to represent distinct file formats. Double-clicking on the file often results in an error when opening. Knowledge is power - this also applies when dealing with unknown or faulty files. Our evaluation of the NO_NAME files is as follows:

    NO_NAME is seldom used as a file extension and mainly uses a defined NO_NAME format. The file formats most commonly found in NO_NAME files are:

    All other NO_NAME files (20%) have no consistent format, the following 3 formats can be found: PNG. Drag & drop your file here to see the file format and a preview of your NO_NAME file!

    Technical Data for NO_NAME File Extension

    File classification:
    Data
    Related files:
    ics, msg, eml, pst, noname, vcs, vcf, oft, olm, srs, dat

    a no_name meeting invitation file is a special file format and should only be edited and saved with the appropriate software.

    How to solve problems with NO_NAME files

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