Convert TIFF to FITS

If you're looking for a reliable and efficient software tool to convert your TIFF files to FITS format with ease, you can count on reaConverter.

reaConverter offers batch processing and offline support for converting TIFF files to FITS with precision, saving you time on large projects. With customizable quality settings, resolution adjustments, and support for bulk conversions, it ensures fast, high-quality results.

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. At the same time, it will allow you to apply image editing options during conversion.

Install reaConverter

2. Load your TIFF files

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

Select TIFFs 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 TIFF 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.

TIFF to FITS Converter

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

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Do more with your images

Converting TIFF 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 tools

User Reviews

Average User Rating:
Last updated on May 24, 2025

"My scanner saves everything as massive TIFF files, which are impossible to email. reaConverter lets me batch-convert them to searchable PDFs with tiny file sizes. My clients actually get their documents now!"

Ryan Park

Freelance Archivist

"For quick TIFF to JPG conversions without installations, this online tool outperformed 5+ competitors I tested. The streamlined interface delivered ready-to-use JPEGs in under 30 seconds per batch."

Paul Thomas

Happy Online User

"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."

J. Mitchell

Satisfied Customer

"reaConverter is pure gold! Rock-solid performance with zero crashes. No internet needed—perfect for travel or low-connectivity work. The ultimate offline alternative to sketchy web converters. Plus, the desktop version keeps sensitive files secure since nothing ever gets uploaded to the cloud."

Malik T. Martin

Satisfied Customer

"I was skeptical at first, but reaConverter exceeded my expectations. The interface is intuitive, and the advanced settings let me tweak outputs perfectly. Plus, the customer support is fantastic!"

Sarah Lane

Satisfied Customer

"An excellent program! I use it regularly in my work - it supports nearly every file format imaginable. The interface is intuitive and runs flawlessly every time."

Roger Cook

Happy User

TIFF to FITS Conversion: FAQ

Can reaConverter convert TIFF to FITS?

Yes! reaConverter instantly converts .tiff 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 TIFF to FITS online?

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

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

The best way to change TIFFs 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 TIFF to FITS.

How can I automate TIFF 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 TIFF 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 tiff to fits converter for batch processing.

What else can I do with reaConverter?

Copy EXIF data Set file date Convert PDF Add text on photos Convert CAD formats