CSV to FITS Converter

Easily convert your CSV files to FITS format in the Image category with ConvertOnline's efficient tool.

File Limit Exceeded!

Oops! You've used up your 500MB daily limit for free conversions.
Want more? Upgrade now for unlimited access or come back tomorrow!

Convert all to
Drag and drop files here. Sign Up for more features.
+

What is CSV ?

CSV, or Comma-Separated Values, is a simple file format used to store tabular data in plain text. Each line in a CSV file corresponds to a row in the table, and each value within that line is separated by a comma, making it easy to import and export data between different programs.

Read more...

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.

Read more...

How to Convert CSV to FITS in Just a Few Steps

  1. Upload your CSV file
    Click the upload button or drag & drop your file into the converter area. We support all major formats.
  2. Choose FITS as the output format
    The tool will automatically convert your file to FITS.
  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 FITS file instantly.

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