A daily updated filename extension database!

DOCT file extension

The table below provides useful information about the .doct file extension. It answers questions such as:

  • What is the .doct file?
  • What program do I need to open a .doct file?
  • How can the .doct file be opened, edited or printed?
  • How can I convert .doct files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ OnlyOffice Internal DOCX Document

DOCT file is an OnlyOffice Internal DOCX Document. OnlyOffice is a cloud office that enables you to manage documents, projects, team and customer relations in one place.
Category: Document files
Application: OnlyOffice
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DOCT aliases:
DOCT related links:
DOCT related extensions:
OnlyOffice Internal XLSX Document

OnlyOffice Internal PPTX Document

Other types of files may also use the .doct file extension.

🚫 The .doct file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

dct, dict, dlct, doc, dost, dot, oct

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Microsoft Word Document
Microsoft Word Document Template
Ribbons Dot Definition
Adobe Illustrator Dictionary
Commodore Amiga DCTV Image
Delphi Component Template
Corel WordPerfect Document
DoStudio Subtitle Format Data
E-Sword v8 Dictionary Data
WordStar 2000 Document

🔴 Can't open a .doct file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .doct file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .doct file extension, write to us!

🔴 Rate our DOCT page

Please help us by rating our DOCT page on a 5-star rating system below. (1 star is poor, 5 star is excellent)

5 of 5 stars (11 votes)
Thanks for voting!
Invalid vote.
Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文