FITS vs MAP — Comparison & Free Converter
Fast, instant FITS to MAP conversion. No signup required. Just drop your .fits file and get .map in seconds.
Batch Settings
About FITS to MAP Conversion
FITS or MAP — which format should you use? The answer depends on your needs. Here's a quick breakdown.
FITS is a widely used file format. It has common platform support. MAP is a widely used file format. It has common platform support.
So when should you convert FITS to MAP? This conversion is ideal when you When you need a MAP file. This conversion helps you convert between formats quickly.
Converting FITS to MAP maintains high quality with CocoConvert's optimised encoder settings.
If you've decided MAP is the right choice, CocoConvert makes the conversion effortless. Upload your .fits file, pick MAP, and click Convert — done in seconds. The converter runs on secure servers in Germany, powered by FFmpeg, Sharp, and qpdf. Files are encrypted via TLS and erased within 24 hours.
Free tier: 5 files/hour, 250 MB each. Pro: 100 files/hour, 5 GB each. Works in every modern browser on desktop and mobile.
How to Convert FITS to MAP
- 1
Choose your FITS file
Upload your .fits file using drag-and-drop or the file browser. Batch mode lets you add multiple files.
- 2
Set format to MAP
Select .map from the output options. The converter applies optimal quality settings automatically.
- 3
Run the conversion
Click Convert. Server-side processing means your device stays fast — even for large image files.
- 4
Get your MAP file
Download your converted file instantly. Batch downloads are available as a zip archive.
What Happens When You Convert FITS to MAP
Your FITS file is decoded and re-encoded as MAP.
Your FITS file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in MAP format
The converted file is ready for download
Format Comparison
FITS
.fits file
| Extension | .fits |
| MIME Type | image/fits |
| Category | Image |
MAP
.map file
| Extension | .map |
| MIME Type | image/x-map |
| Category | Image |
Should You Convert FITS to MAP?
When to Convert
- ✓When you need a MAP file
Frequently Asked Questions
Should I use FITS or MAP?
It depends on your goal. FITS preserves full quality. MAP preserves full quality. Choose based on whether file size or quality matters more for your use case.
Is MAP higher quality than FITS?
Not necessarily. Converting FITS to MAP maintains high quality with CocoConvert's optimised encoder settings. Quality depends on the compression type and settings, not just the format name.
Can I convert FITS to MAP on Mac and Windows?
Yes. CocoConvert is a web-based tool that works in all modern browsers — Chrome, Safari, Firefox, Edge — on any operating system including macOS, Windows, Linux, iOS, and Android.
Is CocoConvert free for FITS to MAP?
Yes. Free users get 5 conversions per hour (250 MB each). Pro subscribers unlock 100 files per hour, 5 GB per file, and priority processing.
What tools does CocoConvert use for FITS to MAP?
CocoConvert uses FFmpeg for audio/video, Sharp for images, and qpdf for documents — the same open-source libraries used by Netflix, YouTube, and major enterprise platforms.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.