Convert.Guru

CRT Converter

Convert CRT files online for free


Drop or upload your .CRT file

How to convert your CRT file

  1. Click Select File above, and choose your CRT file.
  2. You'll see a preview.
  3. Click the "Convert file to..." button to save your file in the format you want.


Convert CRT to another file type

The converter easily converts your CRT file to various formats—free and online. No Excel or extra software needed.

  • CRT to PEM
  • CRT to PFX
  • CRT to CER
  • CRT to JKS
  • CRT to P12
  • CRT to DER
  • CRT to HTML
  • CRT to HTM
  • CRT to CSS
  • CRT to JS
  • CRT to PHP
  • CRT to ASP

Convert a file to CRT

The converter also works in reverse, allowing you to convert your file into the CRT file type—in the best quality.

  • RSS to CRT
  • CSS to CRT
  • CGI to CRT
  • SITEMAP to CRT
  • PL to CRT
  • WEBMANIFEST to CRT
  • JSON to CRT
  • JS to CRT
  • XML to CRT
  • HTML to CRT
  • ICO to CRT
  • HTM to CRT

About CRT files

CRT files are computer files used to store certificates and other data used in public key cryptography. They are usually associated with the Secure Shell (SSH) protocol, but can also be used in other applications. CRT files are binary files and can be opened with any text editor, but they are not human-readable. To view the contents of a CRT file, you must use a program such as OpenSSL, PuTTY, or OpenSSH. For converting CRT files, there are several software options available, such as OpenSSL, PuTTY, and OpenSSH. These programs can convert CRT files to other formats such as PEM, DER, and PFX.

When converting CRT files, it is important to consider the type of certificate being used, as well as the purpose of the conversion. For example, if the certificate is used for authentication, then it must be converted to a format that is compatible with the authentication protocol being used. Additionally, the private key associated with the certificate must be kept secure, as it is used to decrypt data.

Converting CRT files can be a difficult and time-consuming process, and it is often not possible to convert them to other formats without losing some of the data. Additionally, the process of converting CRT files can be complex and require a certain level of technical knowledge. For this reason, it is often recommended to use a free and easy online website such as Convert.Guru to convert CRT files.


The CRT Converter Story

The history of Convert.Guru began more than 25 years ago in California, when Tom Simondi published the most comprehensive database of file formats on his website. Before that, Tom had worked on Space Shuttle development at the Air Force Systems Command’s Space Division in Los Angeles. He is known as one of the top programmers of the late 1980s.

When Microsoft integrated Tom’s Filext database into Windows XP, it became the leading platform for analyzing and processing file types and formats.

Today, we use the latest technologies to analyze, process, and convert one of the world's largest collections of file formats. We are committed to developing the best CRT converter by continuously improving quality, usability, and reliability.

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