Compress FITS Images

Free Online FITS Image Compressor – Fast, Secure, and Easy Image Compression

Click here to upload Files

JPEG, PNG, PDF and other formats, up to 2GB

Files stay privateAutomatically deleted after 24 hours2GB upload limit

Steps to convert FITS to FITS

Follow these easy steps to convert your FITS image to FITS online

Upload FITS image
01

Upload FITS image

Drag and drop or upload your FITS image you want to convert to FITS.

Convert to FITS
02

Convert to FITS

Select the 'convert' option and choose the 'FITS' format. You can also use the search feature.

Download
03

Download

Download your converted FITS image and save it to your device. You can also share the file by choosing 'share link' option.

Flexible Image Transport System (.FITS)

Flexible Image Transport System File (.fits) is a specialized image file format. It serves specific use cases for storing and processing image data efficiently.

Flexible Image Transport System (.FITS)

Flexible Image Transport System File (.fits) is a specialized image file format. It serves specific use cases for storing and processing image data efficiently.

Explore Our Other FITS operations

FITS is a digital file format designed for the storage and transmission of scientific data, particularly in astronomy. Optimized for large datasets, it efficiently handles multi-dimensional arrays and metadata, making it indispensable for image and data analysis in telescopes and space missions. Its extensibility ensures compatibility across various platforms and software, securing its place as a vital tool in scientific research.

FITS to ADX
FITS to AIFF
FITS to AMV
FITS to AVS
FITS to CIN
FITS to DNXHD
FITS to DTS
FITS to EPDF
FITS to FLV
FITS to HEIF
FITS to 3GP
FITS to AI
FITS to AMR
FITS to APNG
FITS to APTX
FITS to APTX_HD
FITS to ART
FITS to ASF
FITS to AU
FITS to AVI
FITS to AVIF
FITS to BIT
FITS to BMP
FITS to BMP2
FITS to BMP3
FITS to BRF
FITS to CAF
FITS to DASH
FITS to DCX
FITS to ALAW
FITS to ASS
FITS to CUR
FITS to EAC3
FITS to EPSI
FITS to EPT2
FITS to FL32
FITS to GIF
FITS to GRAYA
FITS to GSM
FITS to GXF
FITS to HDR
FITS to HDS
FITS to JPM
FITS to JPT
FITS to M4V
FITS to MAT
FITS to MJPEG
FITS to MVG
FITS to PAM
FITS to PICON
FITS to PS
FITS to PTIF
FITS to RGB
FITS to SHTML
FITS to SVGZ
FITS to TGA
FITS to WBMP
FITS to WEBM
FITS to WV
FITS to 3G2
FITS to A64
FITS to AAI
FITS to AC3
FITS to ADTS
FITS to CAL
FITS to CALS
FITS to DIRAC
FITS to DXT1
FITS to EPS
FITS to EPS2
FITS to EPT
FITS to JBG
FITS to JNG
FITS to JP2
FITS to JPC
FITS to JPE
FITS to JPEG
FITS to JPG
FITS to M2V
FITS to MASK
FITS to MATTE
FITS to MIFF
FITS to MMF
FITS to MNG
FITS to MONO
FITS to MOV
FITS to MP2
FITS to MP4
FITS to MPEG
FITS to PFM
FITS to PSP
FITS to SGI
FITS to STRIMG
FITS to TIFF
FITS to TRUEHD
FITS to WMV
FITS to X
FITS to XPM
FITS to DDS
FITS to DPX
FITS to DV
FITS to DXT5
FITS to EPS3
FITS to EPSF
FITS to EPT3
FITS to EXR
FITS to F4V
FITS to FARBFELD
FITS to FLAC
FITS to FTXT
FITS to G3
FITS to G4
FITS to GIF87
FITS to GRAY
FITS to HEIC
FITS to HTM
FITS to JPS
FITS to OMA
FITS to OPUS
FITS to OTB
FITS to PBM
FITS to PCD
FITS to PCX
FITS to PDF
FITS to PDFA
FITS to PGM
FITS to PGX
FITS to PHM
FITS to PNG
FITS to PNG00
FITS to PNG24
FITS to PNG32
FITS to PNG48
FITS to PNG8
FITS to PNM
FITS to PPM
FITS to PS2
FITS to PSB
FITS to PSD
FITS to QOI
FITS to RGF
FITS to HEVC
FITS to HTML
FITS to ICB
FITS to ICO
FITS to ILBC
FITS to IPL
FITS to IRCAM
FITS to ISMV
FITS to ISOBRL6
FITS to IVF
FITS to J2C
FITS to J2K
FITS to JBIG
FITS to JSON
FITS to MKV
FITS to MP3
FITS to MPC
FITS to MPG
FITS to MPJPEG
FITS to MSL
FITS to MSVG
FITS to MTV
FITS to OGV
FITS to PCL
FITS to PCT
FITS to PDB
FITS to PICT
FITS to PJPEG
FITS to PNG64
FITS to RAS
FITS to RGBA
FITS to SUN
FITS to SVG
FITS to TIFF64
FITS to TTA
FITS to UBRL
FITS to VOC
FITS to WTV
FITS to RM
FITS to ROQ
FITS to SIX
FITS to SIXEL
FITS to SPX
FITS to SRT
FITS to SWF
FITS to TTML
FITS to UIL
FITS to VC1
FITS to VCD
FITS to VDA
FITS to VICAR
FITS to VID
FITS to VIFF
FITS to VIPS
FITS to VOB
FITS to VST
FITS to W64
FITS to WAV
FITS to WEBP
FITS to WEBVTT
FITS to WPG
FITS to XBM
FITS to XV
FITS to XWD
FITS to YAML
FITS to YUV
FITS to HLS
FITS to DXF
FITS to EMF
FITS to WEP
Compress FITS
FITS to CCX
FITS to CDR
FITS to CGM
FITS to CIP
FITS to CMX
FITS to DIB
FITS to EMZ
FITS to EPI
FITS to FAX
FITS to FIG
FITS to FLIF
FITS to FPX
FITS to FTS
FITS to FXG
FITS to HRZ
FITS to JFIF
FITS to JXL
FITS to MAP
FITS to MARKDOWN
FITS to ODG
FITS to OTG
FITS to PALM
FITS to PCDS
FITS to PJPG
FITS to PLT
FITS to PTIFF
FITS to RGBO
FITS to SK
FITS to SK1
FITS to SK2
FITS to TXT
FITS to UBRL6
FITS to WMF
FITS to XAML

We've successfully completed more than 1593701 file operations and counting...

Why use dragdropdo for FITS compression?

dragdropdo offers seamless flexibility for managing files of any type. Whether it's PDFs, images, or zipped folders, we've got you covered.

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Works with anything

Effortlessly manage any file type, from documents to multimedia, with dragdropdo.

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Convenience in your browser

No downloads or installs needed. Easily manage files directly in your browser. Compatible with all modern browsers for a smooth experience.

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Complete Privacy

Your data's confidentiality is our top priority. we automatically delete files 2 hours after upload, ensuring your privacy and peace of mind.

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2GB Upload Limit

Handle large files with ease! we supports files up to 2GB, allowing you to manage even the biggest documents or media files effortlessly.

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Batch Processing

Streamline your workflow with batch processing. Handle multiple files at once, saving you time and effort.

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Fast Conversions

Our cutting-edge infrastructure ensures lightning-fast file conversions. Experience exceptional speed and performance with our state-of-the-art technology.

Frequently Asked Questions

Answers to frequently asked questions about dragdropdo's FITS Merger.

How do I use dragdropdo's FITS Image Merger?

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To merge your FITS images, simply drag and drop your image files anywhere on the page, or click 'Upload Files or Folder.' Arrange the images in your desired order and click 'Merge.' Once the merging is complete, download options will appear for your merged image.

Is it safe to use dragdropdo's image merger?

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Yes, your privacy and security are our top priorities. All file transfers on dragdropdo are encrypted to ensure that your images remain confidential and secure during the merging process.

Are there file size limits for merging images?

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Yes, dragdropdo allows uploads up to 2GB per file for merging. For larger images, consider compressing them before uploading or contact our support team for additional guidance.

Can I merge multiple images simultaneously?

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Yes, dragdropdo supports batch merging, allowing you to upload multiple FITS images, arrange them in your preferred order, and merge them into a single file.

Is an account required to use the FITS image merger?

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No registration is necessary. You can use dragdropdo's image merging tools without creating an account. Just upload your images and start merging.

How long does a typical image merge take?

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Merge times vary based on image size and the number of files, but most merges are completed within seconds to a few minutes.

How long are my merged images available for download?

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Merged images are available for download for up to 24 hours after processing. To protect your privacy, files are automatically deleted from our servers after this period.

Can I merge images on mobile devices?

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Yes, our tools are optimized for both desktop and mobile devices, so you can conveniently merge images on the go.

What if my image merge fails?

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If your merge fails, please check your internet connection and verify your files are compatible and try again. Persistent issues can be resolved by contacting our support team for assistance.

Is there a merge limit on dragdropdo?

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No, you can use dragdropdo's tools for an unlimited number of image merges without any restrictions.

Can I convert images after merging them?

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Yes, dragdropdo offers conversion tools that you can use to change the format of your merged images.

How do I contact dragdropdo's support team?

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You can reach our support team via the contact form on the website or by sending an email to hi@dragdropdo.com.