Core Audio Format
A sample Apple Core Audio Format file for testing macOS/iOS audio pipelines and AAC containers.
Core Audio Format
audio file · 200 KB
A sample Apple Core Audio Format file for testing macOS/iOS audio pipelines and AAC containers.
File Details
- File Name
- Core Audio Format.caf
- Format
- CAF
- File Size
- 200 KB
- Category
- Audio
- MIME Type
- audio/x-caf
- License
- Free for testing
About CAF Files
The CAF format is commonly used in the audio category. CAF 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 CAF file format structure. All files on File Examples are free to download without registration.
Common Use Cases for .caf Files
- Testing file upload and download functionality in web and mobile applications
- Validating CAF parsers, converters, and rendering engines
- Automated testing in CI/CD pipelines
- Prototyping applications that process audio files
- Learning about the CAF file format structure and metadata
How to Open CAF Files
CAF files can be opened with applications that support the CAF 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
audio/x-cafFile Size200 KBExtension.cafCategoryAudioThis 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_audio.caf&type=audio/x-caf. Works with curl, wget, fetch(), axios, and any HTTP client. Set the Content-Type header to audio/x-caf when serving CAF files in your application.
Frequently Asked Questions
What is this sample CAF file used for?
This sample CAF file is designed for testing file upload forms, validating CAF parsers, automated testing, CI/CD pipelines, and prototyping applications that handle audio files.
Can I use this file for upload testing?
Yes. This 200 KB CAF file is well-formed with valid headers and metadata, making it suitable for testing file upload endpoints, size limit validation, and MIME type detection (audio/x-caf).
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 CAF file?
CAF files can be opened with applications that support the CAF 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.