What is a HIS file?
A .HIS file is typically a history data file or log file used by various software applications. Because "history" is a common concept in software, many different programs create .HIS files for different reasons. Common uses include aviation weather logs for the Vaisala AviMet System, chat histories for the Trillian instant messenger, or stock market data for MetaStock financial software.
In specialized cases, a .HIS file might be a FindinSite Database Definition File created by PHDCC. It can also act as an audio container for certain video games, an X-ray flat panel image for PerkinElmer software, or a scientific image file for Hamamatsu cameras.
How to open HIS files?
Because .HIS has multiple possible meanings, you must first know what kind of data the file holds. Plain text or XML history files can be opened in a basic text editor. However, if the file contains an SQLite database, compiled game audio, or scientific image data, a text editor will only show unreadable characters.
If you do not know the origin of your file, we recommend using viewer.online/his to identify the actual format of your file.
Inspect and Analyze Online
viewer.online/his can analyze .HIS files to identify the exact format and creator software, inspect the file structure, extract readable text, and check whether an online preview is available. This prevents the need to guess which software to install.
Converting HIS Files
Depending on the internal format of your file, you may want to convert it to a more standard format. We recommend file conversion to sensible target formats on convert.guru. For example, you can convert text-based .HIS logs to .TXT or .CSV, and game audio .HIS files to standard audio formats like .MP3 or .WAV.
Summary
viewer.online/his is useful for identifying, inspecting, and understanding .HIS files without installing software or dealing with compatibility problems. It helps you quickly discover what data is inside an unknown history file safely and securely.