Convert ALIAS to FITS

The quick and simple way to convert your ALIAS into FITS files is to use a quality piece of software, such as reaConverter.

reaConverter is offline conversion software that supports multiple file formats, including ALIAS to FITS conversion, along with image editing capabilities.

1. Download and Install reaConverter

reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. reaConverter is incredibly powerful and boasts an extensive variety of features.

Install reaConverter

2. Load your ALIAS files

Start reaConverter and load all the .alias files you intend to convert into .fits. The software supports multiple ALIAS conversion and processes all files locally on your computer.

Select ALIASs from a folder or by drag-and-dropping them directly into the reaConverter window.

3. Select FITS as output format

Pick the FITS as output format and choose the destination folder where you want to save new .fits files.

4. Start ALIAS to FITS conversion

Then simply press Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your FITS files in the destination folder you selected.

ALIAS to FITS offline

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

Download Free Trial

Do more with your files

Converting ALIAS files for use in a workflow? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Conversion features

User Reviews

Average User Rating:
Last updated on April 23, 2025

"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

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.

Astrophysics Research Assistant

"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"

Logan B.

Satisfied Customer

"I use the online converter — it’s quick and hassle-free!"

Jian Wong

Happy Online User

"Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!"

Helen Evans

Satisfied Customer

"Your solution was buried deeper in search results than it should be. After struggling with unclear alternatives, I found your guides — finally, instructions that made sense for a first-time user like me. Excellent work!"

Richard E. Miller

Satisfied Customer

ALIAS to FITS Conversion: FAQ

Can reaConverter convert ALIAS to FITS?

Yes! reaConverter instantly converts .alias 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.

Can I convert ALIAS to FITS online?

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

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

The best way to change ALIASs 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 ALIAS to FITS.

How can I automate ALIAS 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 ALIAS 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 alias to fits converter for batch processing.

What else can I do with reaConverter?

Convert DICOM files Resize picture Convert Gerber files Crop pictures Convert PDF files