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Why convert FTS to ZIP?
Fast
Your file is converted in under 30 seconds in our cloud.
Secure
Files are automatically deleted after 1 hour.
Quality preserved
Maximum quality preserved during conversion.
About the FTS format
FTS — Flexible Image Transport System (FITS)
FITS (Flexible Image Transport System) is the standard format used in astronomy for storing scientific data, images, and tables. Developed by NASA and the IAU, it is the universal format for telescope observations, space mission data, and astronomical image archives.
Common uses
- Astronomical image and data storage
- Telescope and space mission image archives
- Scientific image analysis in astrophysics
- Converting telescope data to viewable formats
About the ZIP format
ZIP — ZIP Archive
ZIP is the most widely used archive format in the world, combining multiple files and folders into a single compressed package. Created in 1989 by Phil Katz, it has become the universal standard for file distribution, software packaging, and data compression on all major operating systems.
Common uses
- Distributing software and applications
- Compressing and sharing multiple files at once
- Email attachments bundling several documents
- Web deployment packages (WAR, JAR, DOCX are all ZIP-based)
Related conversions
Other conversions available for FTS and ZIP files
Frequently asked questions
Is the conversion free?
Yes, basic conversion is completely free. For large volumes, check out our paid plans.
What is the maximum file size?
Free accounts can convert files up to 25 MB. Pro accounts up to 100 MB.
How long are my files kept?
Files are automatically deleted after 1 hour on the free plan, 24 hours on Pro.
What formats are supported?
We support over 200 source and target formats. See our complete formats page.