Convert jp2 to fits
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Nothing is uploaded
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No account, no daily limit
No sign-up, no daily limit, no watermark, no queue behind other people's files. Batch as many JP2 files as you like.
Real FITS output
Encoded by magick, the same library the command-line tools use — not a renamed extension.
About JP2
JPEG 2000
A wavelet-based image format standardized in 2000, with lossy and lossless modes. It never caught on in web browsers, but digital cinema, medical imaging and map archives use it. Convert from JP2 to get a file ordinary apps can open; convert to it when an archive or imaging system requires it.
About FITS
Flexible Image Transport System
The standard data format in astronomy since 1981, storing images and tables behind plain-text headers that record telescope and observation details. Convert from FITS to get a viewable PNG or JPG of telescope data; convert to it for astronomy software.