A daily updated filename extension database!

OTC file extension

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

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

Table of Contents

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

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

✅ OpenDocument Chart Template

OpenDocument Chart Template .otc file icon
The OTC file is an OpenDocument Chart Template. OpenDocument is a royalty-free, XML-based file format that covers features required by text, spreadsheets, charts, and graphical documents.
OTC format description not yet available
Category: Document files
Application: OpenOffice Chart
Mime-type: application/vnd.oasis.opendocument.chart-template
Magic number: -
Magic string: -
Sample: -
OTC aliases:
OTC related links:
OTC related extensions:
Comma-Delimited ASCII Text

Comma-Separated Values

Microsoft Graph Chart

Data Interchange Format

Microsoft Works Spreadsheet

Quattro Pro Spreadsheet

Microsoft Excel XLS Backup

Microsoft Excel Worksheet

Lotus 123 Spreadsheet

OpenDocument Text

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

🚫 The .otc file extension is often given incorrectly!

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

itc, ktc, ltc, oc, oct, ofc, ogc, ohc, orc, ot, otd, otf, ots, otv, otx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Oracle Database Script
PFXplus Compiled Program
Delphi OpenHelp Contents
Rotor-Disc OTV Kit OTV Calibration Data
MODFLOW Output Control Data
OpenType Font
Eudora Addressbook TOC
Heroes of Might and Magic IV ORC Data
NRG Symphonie Patch Data
Voyetra Digital Orchestrator Pro Song

🔴 Can't open a .otc 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 .otc 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 .otc file extension, write to us!

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