What is a DAD file?
A .DAD file contains data that can represent several different formats. Most commonly, it stores Data Acquisition Data recorded by infrasound sensors from Chaparral Physics.
Equally common are DVR Video Surveillance files. Security cameras and digital video recorders from Dahua Technology and Sysvideo Technology export security footage as .DAD or DHAV video files.
In software development, it serves as a RemObjects Data Abstract Driver File for tools built by RemObjects. Finally, some gaming applications, such as *Dream Daddy*, use the .DAD extension for save game data.
How to open DAD files?
Because the .DAD extension has multiple possible meanings, you must first identify the actual format of your file. viewer.online/dad analyzes .DAD files to identify their exact format and creator software, shows which programs can open the file, and usually previews it.
If your file is a video, you typically need proprietary software like Dahua Smart Player. Standard media players often fail to open proprietary surveillance videos without correct codecs.
File Conversion
To share a .DAD video or sensor log with others, convert it to a standard format. We recommend using convert.guru to convert video .DAD files to .MP4 or .AVI, and data files to readable formats like .CSV.
Summary
viewer.online/dad directly opens and previews .DAD files in the browser, eliminating the need to install software or troubleshoot compatibility issues.