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Free AVI to FITS Converter Online

Convert AVI files to FITS quickly and easily online. Upload files up to 2GB and download your converted files in just a few clicks.

Drag & drop your files

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

Privacy Files stay private.

Privacy Automatically deleted after 24 hours.

Privacy 2GB upload limit.

4.8/5

Trusted for 1,794,705+ conversions

HOW IT WORKS

Convert AVI to FITS in three steps

Three steps, no account, nothing to install.

01

Upload AVI files

Drag and drop or upload AVI files you want to convert to FITS.

02

Convert to FITS

Select FITS as the output format and start the conversion.

03

Download

Download each FITS as it finishes, or grab everything as one zip. You can also share a link.

AVI

AVI (Audio Video Interleave) is a multimedia container format introduced by Microsoft. It enables the synchronization of audio and video streams effectively, supporting various codecs for diverse media playback. Ideal for high-quality video recording, AVI files deliver impressive visual and audio fidelity, making them a preferred choice for multimedia enthusiasts and professionals alike.

FITS

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.

USE CASES

Use Cases for AVI to FITS

Here are day to day use cases of AVI to FITS

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Convert astronomical video recordings to FITS for data analysis

Astronomers and astrophotographers often record celestial events in AVI format but need FITS format for professional analysis software. Converting allows them to perform photometry, astrometry, and other scientific measurements on their observational data.

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Prepare telescope video data for research publications

Academic researchers recording planetary transits or variable star observations in AVI need FITS format to include their data in scientific papers. The conversion preserves metadata and enables proper data sharing with the astronomical community.

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Process solar observation videos for heliophysics studies

Solar astronomers capturing sunspot activity or solar flares in AVI format convert to FITS to use specialized solar physics software. This enables detailed analysis of solar phenomena and tracking of magnetic field changes over time.

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Convert lunar eclipse recordings for educational analysis

Educators and students recording lunar eclipses with consumer cameras need FITS format to measure brightness changes and timing accurately. The conversion makes amateur observations compatible with professional astronomical tools.

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Prepare meteor shower videos for magnitude calibration

Meteor observers capturing shower events in AVI convert to FITS to perform photometric calibration and determine meteor magnitudes. This standardization allows comparison with other observers' data worldwide.

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Transform planetary imaging data for stacking and enhancement

Amateur astronomers recording planetary details through telescopes use AVI to FITS conversion to prepare frames for stacking algorithms. FITS format preserves the raw data integrity needed for high-quality planetary image processing.

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Convert satellite tracking videos for orbital analysis

Satellite observers recording ISS or other satellite passes in AVI format need FITS for precise position measurement and orbital element calculation. The conversion enables accurate trajectory analysis and prediction.

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Process aurora recordings for intensity measurements

Researchers studying auroral activity convert AVI recordings to FITS to quantify brightness variations and spatial distribution. This allows correlation with solar wind data and geomagnetic indices.

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Prepare comet observation videos for coma analysis

Astronomers tracking comet development convert AVI videos to FITS to study coma structure and brightness profiles. The format supports the precise measurements needed for comet activity monitoring.

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Convert stellar occultation recordings for diameter measurements

Observers recording asteroid occultations of stars need FITS format to precisely time the events and determine asteroid sizes and shapes. AVI to FITS conversion ensures data compatibility with international occultation timing databases.

MORE AVI TOOLS

Explore our other video operations

AVI (Audio Video Interleave) is a multimedia container format introduced by Microsoft. It enables the synchronization of audio and video streams effectively, supporting various codecs for diverse media playback. Ideal for high-quality video recording, AVI files deliver impressive visual and audio fidelity, making them a preferred choice for multimedia enthusiasts and professionals alike.

Explore all tools

1.8M+

Files converted

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Average rating

from our users

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Avg. conversion

per file

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Files kept

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WHY DRAGDROPDO

Built to be quick, safe, and free

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

Private by default

Files stay encrypted in transit and are automatically removed after 24 hours.

No install required

Run everything in the browser — no desktop app, no sign-up wall to start.

Cloud import

Pull files from Google Drive and keep working without local downloads first.

Share & download

Grab a zip or share a link / QR so teammates can pick up results on any device.

FAQ

Frequently Asked Questions

Answers to frequently asked questions about dragdropdo's AVI to FITS Converter.