AMR Voice Recording
A sample AMR Adaptive Multi-Rate audio file, commonly used for voice recordings on mobile phones and VoIP applications.
AMR Voice Recording
audio file · 150 KB
A sample AMR Adaptive Multi-Rate audio file, commonly used for voice recordings on mobile phones and VoIP applications.
File Details
- File Name
- AMR Voice Recording.amr
- Format
- AMR
- File Size
- 150 KB
- Category
- Audio
- MIME Type
- audio/amr
- License
- Free for testing
About AMR Files
The AMR format is commonly used in the audio category. AMR 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 AMR file format structure. All files on File Examples are free to download without registration.
Common Use Cases for .amr Files
- Testing file upload and download functionality in web and mobile applications
- Validating AMR parsers, converters, and rendering engines
- Automated testing in CI/CD pipelines
- Prototyping applications that process audio files
- Learning about the AMR file format structure and metadata
How to Open AMR Files
AMR files can be opened with applications that support the AMR 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/amrFile Size150 KBExtension.amrCategoryAudioThis 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_voice.amr&type=audio/amr. Works with curl, wget, fetch(), axios, and any HTTP client. Set the Content-Type header to audio/amr when serving AMR files in your application.
Frequently Asked Questions
What is this sample AMR file used for?
This sample AMR file is designed for testing file upload forms, validating AMR parsers, automated testing, CI/CD pipelines, and prototyping applications that handle audio files.
Can I use this file for upload testing?
Yes. This 150 KB AMR 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/amr).
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 AMR file?
AMR files can be opened with applications that support the AMR 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.