FAQ
FITS to KTX2 Conversion
What are FITS files?
The FITS (Flexible Image Transport System) format is a standard format used particularly for storing, transferring and processing scientific images from fields such as astronomy. FITS was first launched as an open standard in the early 1980s and has gone through several subsequent upgrades. FITS files contain not just images, but also data related to photometry and spatial calibration, and information about the origin of the image. Similar formats include FIT and FTS.
What are KTX2 files?
KTX2 (Khronos Texture 2.0) is a container file format for GPU-ready texture data, published by the Khronos Group as the successor to the original KTX format. A single file can hold 1D, 2D, 3D, cubemap and array textures together with their full mipmap chains, stored in the memory layout expected by graphics APIs such as Vulkan, OpenGL and OpenGL ES, so the contents can be uploaded to the video card with little or no additional processing. Besides plain block-compressed data, KTX2 supports supercompression: Basis Universal (ETC1S and UASTC) allows one file to be transcoded at load time into the format the target device actually needs, while Zstandard and ZLIB simply reduce file size. The format is the texture payload used by the glTF KHR_texture_basisu extension, which makes it common in 3D assets for the web, game engines and AR applications.
Can reaConverter convert FITS to KTX2?
Yes! reaConverter instantly converts .fits to .ktx2 with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.
What is reaConverter used for?
reaConverter is a software program used for converting images and other types of files from one format to another. It supports a wide range of file formats and allows users to convert multiple files at once, making it a valuable tool for graphic designers, photographers, and other professionals who work with digital images. reaConverter also includes features for resizing, cropping, and editing images, along with batch processing capabilities that help automate repetitive tasks.
Can I convert FITS to KTX2 in my browser?
Yes — with our free web-based FITS to KTX2 converter, you can convert .fits files instantly, right in your browser. No installation, no uploads — perfect for quick, local conversions.
How can I turn FITS files into KTX2 on my computer?
The best way to change FITSs to KTX2s on your PC is to install a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from FITS to KTX2.
How can I automate FITS to KTX2 files conversion?
reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.
Is there a way to convert FITS files to KTX2 using the command prompt?
reaConverter provides full access to all its features via Windows command line, including a high-performance command-line fits to ktx2 converter for batch processing.
What else can I do with reaConverter?
Convert GIS filesConvert DICOM filesCrop photoConvert RAW photosChange format settings
Related conversions
Other ways to convert FITS files, and other sources that convert to KTX2.
