Convert KRA to FITS

Tired of slow online converters? reaConverter transforms KRA to FITS instantly — right on your desktop, no upload needed.

Need to convert KRA to FITS? reaConverter handles batch conversion with ease, processing hundreds of files at once while preserving quality. Your files never leave your machine. No third-party servers, no privacy concerns.

KRAFITS

How to Convert Multiple KRA Images to FITS?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting KRA files in under two minutes. reaConverter also includes editing tools: resize, crop, rotate, and more.

2. Load your KRA files

Launch reaConverter and load the KRA files you want to convert. Add a few files or thousands, batch processing handles them all.

Drag-and-drop KRAs directly into reaConverter or use the folder browser to load entire directories.

Load your KRA files into reaConverter

3. Select FITS as output format

Set FITS as output format and select where to save your converted files. Customize quality settings if needed.

Select FITS as output format

4. Start KRA to FITS conversion

Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.

Start Conversion

Your converted FITS files will appear in the destination folder as soon as processing completes.

KRA to FITS Converter

reaConverter offers the fastest, simplest solution for converting your KRA files into FITS in seconds - all images processed on your PC for maximum privacy and speed.

Do more with your images

Converting KRA images for use in a larger project? With reaConverter, you can convert, edit, and enhance your images in one streamlined process.

Our range of editing options includes such image processing actions as Resize, Rotate, Crop, Color Replace, Watermarks and more. Adjust actions include RGB, HLS, HSV, Brightness and Contrast. Auto-processing options are also available, such as auto-rotate and auto-crop.

Image editing

User Reviews

Average User Rating:
Last updated on January 25, 2026
"Essential for our astroimaging pipeline! reaConverter perfectly handles FITS files from our research telescope, preserving all WCS coordinates and photometric data during batch conversion to TIFF. Now we process 100+ deep-sky exposures nightly without losing critical metadata for our exoplanet studies!"
Joseph Wilson
Joseph Wilson
Satisfied Customer
"reaConverter makes FITS conversion incredibly easy. We batch convert astronomical images to standard formats for presentations and analysis, all automated through the command-line. It’s fast, reliable, and handles large datasets without issues."
Laura N.
Laura N.
Astrophysics Research Assistant
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT
"We deployed reaConverter across our department to standardize file formats for our archives. The command-line support and automation features integrated perfectly into our systems. Stellar performance and zero crashes—it just works."
David R.
David R.
IT Solutions Architect

KRA to FITS Conversion: FAQ

Can reaConverter convert KRA to FITS?

Yes! reaConverter instantly converts .kra to .fits 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 KRA to FITS online?

If you only need to convert a few KRA files to FITS format, feel free to try our free online free online KRA to FITS converter — perfect for small batches with no installation needed!

How can I turn KRA files into FITS on my computer?

The best way to change KRAs to FITSs 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 KRA to FITS.

How can I automate KRA to FITS 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 KRA files to FITS using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line kra to fits converter for batch processing.

What else can I do with reaConverter?

Convert vector filesConvert picture color spaceConvert RAW photo formatsChange format settingsChange image DPI

Find out more

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