Vertopal — Free Online Converter
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Convert OTB to FAX

Convert OTB images to FAX format, edit and optimize images online and free.

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Over The Air Bitmap Image (.otb)

OTB Converter

Fax Document (.fax)

FAX Converter

How to convert OTB to FAX?

  1. Upload OTB File

    Drag & drop or browse your device to select and upload your OTB file.

  2. Select OTB Tools

    Use any available OTB to FAX tools on the preview page and click Convert.

  3. Download Your FAX

    Give it a moment for the FAX conversion to complete, then download your file afterward.

Convert OTB to FAX

Frequently Asked Questions

How to change OTB format to FAX?

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

Convert Files on Desktop

macOS
Windows
Linux

Convert OTB to FAX on macOS

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

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

Convert OTB to FAX 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 OTB file location or include path to your input file.
  3. Paste and execute the command below, substituting in your OTB_INPUT_FILE name or path. $ vertopal convert OTB_INPUT_FILE --to fax

Convert OTB to FAX on Linux

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

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

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