A daily updated filename extension database!

TD1 file extension

The table below provides useful information about the .td1 file extension. It answers questions such as:

  • What is the .td1 file?
  • What program do I need to open a .td1 file?
  • How can the .td1 file be opened, edited or printed?
  • How can I convert .td1 files to another format?

Table of Contents

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

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

✅ Teledisk Floppy Image

TD0 file is a Teledisk Floppy Image. Teledisk is a program which reads a floppy diskette into an image file on the PC, and can recreate a nearly exact copy of the floppy at a later date from that image file.
TD0 format description not yet available
Category: Disk Image files
Application: Teledisk (MS-DOS)
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
TD0 aliases:
td1, td2, td3
TD0 related links:
TD0 related extensions:
General Disk Image

Virtual Floppy Disk Image

Other types of files may also use the .td1 file extension.

🚫 The .td1 file extension is often given incorrectly!

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

d1, dt1, fd1, rd1, tc1, td, tdl, tdw, te1, tr1, ts1, tv1, tx1

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Male MRI Image
Turbo Debugger for Windows Data
DTED Level 1 Data
UltraEdit Template
MathType Translator Definition Language
SPICE Transient Analysis Output Data
TracerX Log File
VirtualBus Texture Description
Gerber Drill Drawing Data
Progress OpenEdge Database

🔴 Can't open a .td1 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 .td1 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 .td1 file extension, write to us!

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