FileExamples
.asf

ASF Streaming Video

A sample Advanced Systems Format video for testing Windows Media streaming.

.asf

ASF Streaming Video

video file · 600 KB

A sample Advanced Systems Format video for testing Windows Media streaming.

Format
ASF
Size
600 KB
MIME
video/x-ms-asf
Bytes
614,400
Download ASF

File Details

File Name
ASF Streaming Video.asf
Format
ASF
File Size
600 KB
Category
Video
MIME Type
video/x-ms-asf
License
Free for testing

About ASF Files

The ASF format is commonly used in the video category. ASF 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, automated testing, and learning about the ASF file format structure. All files on File Examples are free to download without registration.

Common Use Cases for .asf Files

  • Testing file upload and download functionality in web and mobile applications
  • Validating ASF parsers, converters, and rendering engines
  • Automated testing in CI/CD pipelines
  • Prototyping applications that process video files
  • Learning about the ASF file format structure and metadata

How to Open ASF Files

ASF files can be opened with applications that support the ASF format. Check your operating system's default app settings or try a universal file viewer. Most text-based formats can also be opened with any code editor like VS Code.

Developer Notes

MIME Typevideo/x-ms-asfFile Size600 KBExtension.asfCategoryVideo

This file is well-formed with valid headers and metadata, making it safe for automated testing and CI/CD pipelines. You can fetch this file directly in your tests using the URL https://fileexamples.com/api/download?file=sample_video.asf&type=video/x-ms-asf. Works with curl, wget, fetch(), axios, and any HTTP client. Set the Content-Type header to video/x-ms-asf when serving ASF files in your application.

Frequently Asked Questions

What is this sample ASF file used for?

This sample ASF file is designed for testing file upload forms, validating ASF parsers, automated testing, CI/CD pipelines, and prototyping applications that handle video files.

Can I use this file for upload testing?

Yes. This 600 KB ASF file is well-formed with valid headers and metadata, making it suitable for testing file upload endpoints, size limit validation, and MIME type detection (video/x-ms-asf).

Is this example file safe to download?

Yes. All sample files on File Examples are created in-house, contain no malware or tracking, and are free to download without registration. They are safe for development and testing use.

What software can open this ASF file?

ASF files can be opened with applications that support the ASF format. Check your operating system's default app settings or try a universal file viewer. Most text-based formats can also be opened with any code editor like VS Code.