Depending on your workflow, data privacy requirements, and volume of images, choose one of these cutting-edge conversion methods. 1. Modern Online File Conversion Platforms
No software installation required; works on Mac, Linux, iOS, and Android.
: Retain timestamps and thermal scale information. Best Ways to Convert IS2 to JPG 1. Official Software (High Accuracy) Use Fluke Connect or SmartView Classic .
, this review is framed around a dedicated software solution tailored for engineers, electricians, and maintenance professionals. Software Review: IS2 to JPG Converter Pro (2026 Edition) The Verdict IS2 to JPG Converter Pro
An .is2 file is a proprietary image format created by Fluke thermal imaging cameras (such as the TiS, Ti, and TiX series). Unlike a standard JPG, which just contains visual data, an IS2 file is a . is2 file to jpg converter new
Let ( T_ij ) be the temperature in °C at pixel (i,j). The raw value ( R_ij ) (from file) is transformed using calibration coefficients (gain a , offset b ):
An IS2 file is a proprietary radiometric thermal image format primarily generated by Fluke thermal imaging cameras, such as the Ti90, Ti95, Ti100, and Ti200 series. Unlike a standard photograph, an IS2 file is a comprehensive data container. It meticulously stores:
For a more accessible, lightweight, and often free alternative, consider using or XnView , both of which have been cited as capable of handling and converting IS2 files.
For quick, one-off conversions, new web-based platforms are the most convenient option. Websites like CloudConvert, FreeConvert, and specialized engineering tool portals have updated their libraries to support niche infrared formats. Depending on your workflow, data privacy requirements, and
Let’s walk through the process using a modern batch converter (using ImageConverter Plus as an example, but the logic applies to all new tools).
Contains temperature data for every single pixel in the image.
Many IS2 files are essentially compressed archives. You can often find the RGB (visual) version of the thermal photo hidden inside without specialized software: the file extension from the ZIP folder. Navigate to the Images\Main\ Thumbnails Look for the
Fluke has updated its ecosystem, replacing older software suites with . This is the official, safest, and most feature-rich tool for handling IS2 files. : Retain timestamps and thermal scale information
If you are in the field, do not have access to a laptop, and urgently need to send a JPG to a client, you can use the mobile workaround:
For years, if you worked with , you knew the frustration. These proprietary image files—most commonly generated by Scanning Electron Microscopes (SEM) from companies like TESCAN—are packed with rich, layered data. But they are also notoriously locked inside specialized software.
To help find the best workflow for your specific setup, let me know: What generated the files? How many files do you need to convert regularly? What operating system (Windows, Mac, mobile) are you using? Share public link
When searching for solutions, you will definitely find information on or ISIS cube files . This is a completely different format used by the USGS for planetary science and cartography data. The tools for converting ISIS cube files (like isis2jpeg ) will not work on your Fluke .IS2 files. So always ensure you're looking for converters designed for Fluke/FLIR IS2 radiometric images .
: Cannot be shared or viewed on mobile/web without specialized software. Why Use a New Converter?
