Convert OPF to AZW3
Convert OPF ebook documents to AZW3 format, edit and optimize documents online and free.
Drop Files Anywhere to Upload
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.
The AZW3 file extension, also known as Kindle Format 8 (KF8), is a proprietary eBook format developed by Amazon. Introduced in 2011 alongside the Kindle Fire, AZW3 supports advanced formatting features such as HTML5 and CSS3, enhancing the visual presentation of eBooks. It is primarily used for Amazon Kindle devices and applications, providing a richer reading experience compared to its predecessor, AZW. The format is backward-compatible with MOBI, ensuring older Kindle devices can still access the content.
Choose any OPF ebook document from your computer, or drag & drop a OPF file onto this page.
To customize OPF to AZW3 conversion, use the available tools before clicking the Convert button.
Wait a couple of seconds for the converter to do the hard job, then download your AZW3 file.
To change OPF format to AZW3, upload your OPF file to proceed to the preview page. Use any available tools if you want to edit and manipulate your OPF file. Click on the convert button and wait for the convert to complete. Download the converted AZW3 file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd to OPF file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to OPF file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to OPF file location or include path to your input file.