FITS to LZ Converter

Convert FITS to LZ online quickly and easily. Just upload your file, convert it, and download the LZ in seconds.

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What is FITS ?

FITS, or Flexible Image Transport System, is a digital file format widely used in astronomy for storing, transmitting, and processing scientific data, particularly images and tables. It is designed to accommodate various data types and structures, making it a versatile choice for researchers in the field.

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What is LZ ?

The 'lz' file format is a compressed archive format commonly used for data compression and storage. It utilizes the Lempel-Ziv compression algorithm, which efficiently reduces the size of files for easier storage and faster transmission.

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How to Convert FITS to LZ in Just a Few Steps

  1. Upload your FITS file
    Click the upload button or drag & drop your file into the converter area. We support all major formats.
  2. Choose LZ as the output format
    The tool will automatically convert your file to LZ.
  3. Start the conversion
    Click the "Convert" button and let our tool handle everything. The conversion only takes a few seconds.
  4. Download your converted file
    Once complete, download your new LZ file instantly.

Start converting FITS to LZ now — it’s fast, safe, and completely online!