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FITS to TIFF for Image Workflows

Fast, instant FITS to TIFF conversion. No signup required. Just drop your .fits file and get .tiff in seconds.

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Vous manipulez des données astronomiques ou des images scientifiques et devez les intégrer à des documents plus courants ou des workflows d'édition graphique ? La conversion de FITS (Flexible Image Transport System) vers TIFF (Tagged Image File Format) est une étape fréquente pour garantir la compatibilité et la préservation de la qualité visuelle. Le format FITS, pilier de l'astronomie et des sciences de l'image, excelle dans le stockage de données brutes et métadonnées complexes, mais sa spécificité le rend souvent incompatible avec les logiciels grand public ou les plateformes d'impression. Le TIFF, quant à lui, est un format robuste et largement supporté, idéal pour l'archivage d'images de haute qualité sans perte de données, parfait pour l'impression professionnelle ou l'intégration dans des publications. Notre outil vous permet d'effectuer cette transition en toute simplicité, assurant que vos images conservent leur intégrité, qu'il s'agisse de clichés du télescope spatial James Webb ou de résultats d'imagerie médicale, et ce, sans compromis sur la fidélité visuelle.

  • Publication académique (France)
  • Archivage d'imagerie médicale (Belgique)
  • Intégration à des logiciels de design (Québec)

Dans les milieux universitaires et de recherche francophones, notamment en Suisse et en France, la conversion FITS vers TIFF est essentielle pour diffuser des travaux. Les éditeurs exigent souvent des formats d'image standards pour les figures, et le TIFF est un choix privilégié pour sa qualité non compressée.

About FITS to TIFF Conversion

Whether you're one of the many photographers, designers, and content creators who work with FITS files daily, there comes a time when you need TIFF instead. FITS is a widely used file format.

Here's a typical scenario: you receive a .fits file but your project, platform, or client requires .tiff. TIFF is an uncompressed or losslessly compressed format favoured in print, publishing, and professional photography. Rather than searching for desktop software or wrestling with command-line tools, you can convert FITS to TIFF online in seconds with CocoConvert.

This conversion is ideal when you When you need a TIFF file. The conversion helps you convert between formats quickly.

Converting FITS to TIFF maintains high quality with CocoConvert's optimised encoder settings.

Behind the scenes, CocoConvert uses industry-standard tools — FFmpeg for audio and video, Sharp for images, qpdf for documents. Your file is uploaded securely (TLS encryption), processed on isolated servers in Germany, and auto-deleted within 24 hours. No account, no watermark, no hidden fees.

Power users can batch convert up to 100 files simultaneously with a Pro subscription, making it practical for production workflows.

How to Convert FITS to TIFF

  1. 1

    Drop your file

    Drag your .fits file onto the converter. Need to process many files? Add up to 5 at once (100 for Pro).

  2. 2

    Set output to TIFF

    Pick TIFF from the format list. The converter automatically tunes settings for the FITS→TIFF pair.

  3. 3

    Hit Convert

    Processing happens server-side — your browser stays responsive. Most image files convert in under 10 seconds.

  4. 4

    Download and use

    Your .tiff file is ready to plug into your workflow. Download it or share the link (expires in 24 hours).

What Happens When You Convert FITS to TIFF

Your FITS file is decoded and re-encoded as TIFF.

1

Your FITS file is uploaded and validated

2

The file is decoded (parsed into its raw data)

3

The data is re-encoded in TIFF format

4

The converted file is ready for download

Format Comparison

.fits

FITS

.fits file

Extension.fits
MIME Typeimage/fits
CategoryImage
.tiff

TIFF

.tiff file

Extension.tiff
MIME Typeimage/tiff
CategoryImage

Should You Convert FITS to TIFF?

When to Convert

  • When you need a TIFF file

Frequently Asked Questions

Who needs to convert FITS to TIFF?

This conversion is commonly used by photographers, designers, and content creators. Typical reasons include convert between formats quickly and ensuring compatibility with downstream tools or platforms.

Can I convert FITS to TIFF without losing quality?

Converting FITS to TIFF maintains high quality with CocoConvert's optimised encoder settings.

Do I need to install software to convert FITS to TIFF?

No. CocoConvert runs entirely in your browser — no downloads, no plugins. It works on macOS, Windows, Linux, iOS, and Android.

How many FITS files can I convert at once?

Free users can convert up to 5 files per hour. Pro subscribers get 100 files per hour with larger size limits (5 GB per file). Business API users can integrate batch conversion directly into their tools.

Is there an API for FITS to TIFF conversion?

Yes. CocoConvert offers a Business API for automated conversions. It supports all the same format pairs available in the web interface, including FITS to TIFF.

Powered by — installed on our conversion workers
ImageMagick 7.1 (locked policy.xml)libheif 1.xlibjxl-tools 0.11.xLibRaw / dcraw_emu 0.21.xSharp 0.34.x (Node)

Versions are pinned in our worker Dockerfile and re-built via CI on every change.