.crt
X.509 Certificate
A sample CRT X.509 certificate file in DER or PEM format for testing web server SSL and certificate authority workflows.
.crt
X.509 Certificate
security file · 2 KB
A sample CRT X.509 certificate file in DER or PEM format for testing web server SSL and certificate authority workflows.
File Details
- File Name
- X.509 Certificate.crt
- Format
- CRT
- File Size
- 2 KB
- Category
- Security & Crypto
- MIME Type
- application/x-x509-ca-cert
- License
- Free for testing
About CRT Files
The CRT format is commonly used in the security & crypto category. CRT files are supported by a wide range of applications and tools. This sample file is a valid, well-formed example with proper headers and metadata, designed for testing file upload/download functionality, validating parsers and converters, QA automation, and learning about the CRT file format structure. All files on File Examples are free to download without registration.
Common Use Cases for .crt Files
- Testing file upload and download functionality in web and mobile applications
- Validating CRT parsers, converters, and rendering engines
- QA and automated testing in CI/CD pipelines
- Prototyping applications that process security & crypto files
- Learning about the CRT file format structure and metadata