EDF Biosignal Recording
A sample European Data Format (EDF) biosignal file with EEG/ECG channels for testing polysomnography and biomedical signal viewers.
EDF Biosignal Recording
medical file · 64 KB
A sample European Data Format (EDF) biosignal file with EEG/ECG channels for testing polysomnography and biomedical signal viewers.
File Details
- File Name
- EDF Biosignal Recording.edf
- Format
- EDF
- File Size
- 64 KB
- Category
- Medical & Health
- MIME Type
- application/x-edf
- License
- Free for testing
About EDF Files
The EDF format is commonly used in the medical & health category. EDF 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 EDF file format structure. All files on File Examples are free to download without registration.
Common Use Cases for .edf Files
- Testing file upload and download functionality in web and mobile applications
- Validating EDF parsers, converters, and rendering engines
- Automated testing in CI/CD pipelines
- Prototyping applications that process medical & health files
- Learning about the EDF file format structure and metadata
How to Open EDF Files
EDF files can be opened with applications that support the EDF 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
application/x-edfFile Size64 KBExtension.edfCategoryMedical & HealthThis 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_biosignal.edf&type=application/x-edf. Works with curl, wget, fetch(), axios, and any HTTP client. Set the Content-Type header to application/x-edf when serving EDF files in your application.
Frequently Asked Questions
What is this sample EDF file used for?
This sample EDF file is designed for testing file upload forms, validating EDF parsers, automated testing, CI/CD pipelines, and prototyping applications that handle medical & health files.
Can I use this file for upload testing?
Yes. This 64 KB EDF file is well-formed with valid headers and metadata, making it suitable for testing file upload endpoints, size limit validation, and MIME type detection (application/x-edf).
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 EDF file?
EDF files can be opened with applications that support the EDF 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.