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Convert X3F to FITS

Convert X3F images to FITS format, edit and optimize images online and free.

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Sigma Digital Camera Raw Image File (.x3f)

X3F Converter

Flexible Image Transport System (.fits)

Flexible Image Transport System, abbreviated FITS, is an open standard designed for scientific (especially astronomical) data acquisition. FITS format is the most used digital file format in astronomy.

FITS Converter More About FITS

How to convert X3F to FITS?

  1. Upload X3F File

    Start uploading a X3F image by clicking the Choose File button or drag & dropping your X3F file.

  2. Select X3F Tools

    For an advanced conversion, use the X3F to FITS optional tools available on the preview page and click the Convert button.

  3. Download Your FITS

    Wait a few moments for the converter to complete its job, then download your FITS file.

Convert X3F to FITS

Frequently Asked Questions

How to change X3F format to FITS?

To change X3F format to FITS, upload your X3F file to proceed to the preview page. Use any available tools if you want to edit and manipulate your X3F file. Click on the convert button and wait for the convert to complete. Download the converted FITS file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert X3F to FITS on macOS

Follow steps below if you have installed Vertopal CLI on your macOS system.

  1. Open macOS Terminal.
  2. Either cd to X3F file location or include path to your input file.
  3. Paste and execute the command below, substituting in your X3F_INPUT_FILE name or path. $ vertopal convert X3F_INPUT_FILE --to fits

Convert X3F to FITS on Windows

Follow steps below if you have installed Vertopal CLI on your Windows system.

  1. Open Command Prompt or Windows PowerShell.
  2. Either cd to X3F file location or include path to your input file.
  3. Paste and execute the command below, substituting in your X3F_INPUT_FILE name or path. $ vertopal convert X3F_INPUT_FILE --to fits

Convert X3F to FITS on Linux

Follow steps below if you have installed Vertopal CLI on your Linux system.

  1. Open Linux Terminal.
  2. Either cd to X3F file location or include path to your input file.
  3. Paste and execute the command below, substituting in your X3F_INPUT_FILE name or path. $ vertopal convert X3F_INPUT_FILE --to fits

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