A daily updated filename extension database!

TR1 file extension

The table below provides useful information about the .tr1 file extension. It answers questions such as:

  • What is the .tr1 file?
  • What program do I need to open a .tr1 file?
  • How can the .tr1 file be opened, edited or printed?
  • How can I convert .tr1 files to another format?

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

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

✅ IBM VoiceType Data File

TR1 file is an IBM VoiceType Data File. IBM Voice Type is a speech recognition and dictation software for Windows 95.
TR1 format description not yet available
Category: Data files
Application: IBM Voice Type
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
TR1 aliases:
TR1 related links:
TR1 related extensions:

✅ SPICE Transient Analysis Output Data

TR0 file is a SPICE Transient Analysis Output Data. SPICE (Simulation Program with Integrated Circuit Emphasis) is a widely-used circuit simulation program. It was developed as public domain software at the University of California and versions 2G6 (vanilla SPICE) and 3.0 are still used.
TR0 format description not yet available
Category: Data files
Application: SPICE
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
TR0 aliases:
tr1, tr2, tr3, tr4, tr5, tr6, tr7, tr8, tr9
TR0 related links:
TR0 related extensions:
SPICE Status Data

SPICE Sweep Operations Output Data

Other types of files may also use the .tr1 file extension.

🚫 The .tr1 file extension is often given incorrectly!

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

gr1, rt1, t1, td1, te1, tg1, tr, trl, trw

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Male MRI Image
Holux GM-101 Tracklog
Topocad Roadlines
CIRS Transaction Data
TCL Trace Output
TomeRaider 2 E-book
Atari 8-bit Mad Studio Image
Teledisk Floppy Image
SAS/GIS TIGER Basic Data Record
UltraEdit Template

🔴 Can't open a .tr1 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 .tr1 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 .tr1 file extension, write to us!

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