HighDeF
HDF Viewer
About
View HDF5 files on Apple devices. Browse groups and datasets, then display data as tables, plots, or images. Large files open instantly and remain responsive due to efficient loading.
What's New in HighDeF
1.1
June 23, 2026
- Updated build tools (Swift 6)
Developer apps
FAQ
What devices does HighDeF support?
HighDeF is available on Mac, iPhone, and iPad, allowing you to view HDF5 files across your Apple ecosystem.
Is HighDeF free to use?
Yes, HighDeF is completely free to use. It is also open source, built on the HDF5 library.
How does HighDeF handle large HDF5 files?
HighDeF efficiently loads only the necessary parts of a dataset, enabling instant opening and responsive interaction even with multi-gigabyte files.
What kind of data can HighDeF display?
HighDeF can display HDF5 data as tables, plots, or images, adapting the visualization to suit the nature of the data within the datasets.
How often is HighDeF updated?
The latest version, 1.1, was released on June 23, 2026, indicating recent development activity. The app was initially released on June 22, 2026.
What is the age rating for HighDeF?
HighDeF has an age rating of 4+, making it suitable for a wide range of users.
Does HighDeF have ads?
No, HighDeF does not contain advertisements. It is a free and open-source application.
What are the main benefits of using HighDeF for data analysis?
HighDeF offers immediate access to HDF5 files, versatile data visualization options, and a smooth user experience, even with very large datasets.