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OPF Converter

Convert OPF ebook documents to a variety of formats, edit and optimize documents online and free.

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Open Packaging Format (.opf)

The Open Packaging Format (OPF), an XML-based file format developed by the International Digital Publishing Forum (IDPF) for the EPUB standard, organizes and packages EPUB elements such as metadata, content files, and reading order, ensuring interoperability and consistency across reading systems. It is flexible, extensible, and supports accessibility for individuals with disabilities.

More About OPF

How to convert OPF?

  1. Upload OPF File

    Choose your OPF ebook document for uploading to our OPF converter.

  2. Choose Output Formats

    Select an output format you want.

  3. Convert & Download

    After the convert is complete, click on the Download button to get your file.

OPF Converter

Convert Files on Desktop

macOS
Windows
Linux

Convert OPF on macOS

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

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

Convert OPF 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 OPF file location or include path to your input file.
  3. Paste and execute the command below, substituting in your OPF_INPUT_FILE name or path. $ vertopal convert OPF_INPUT_FILE --to output_format

Convert OPF on Linux

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

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

Or Choose the Format You Wish
Document
Spreadsheet
Presentation
Markup
Ebook
Convert OPF to Other Formats
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