Convert OPF to PMLZ
Convert OPF ebook documents to PMLZ format, edit and optimize documents online and free.
Drop Files Anywhere to Upload
The Open Packaging Format (OPF) is a critical component in the EPUB digital publishing standard, specifically designed for eBooks. OPF files serve as a manifest that organizes and structures the contents of an EPUB file, including metadata, the reading order, and resource files. This standard, introduced by the International Digital Publishing Forum (IDPF) in 2007, aimed to streamline the publication and distribution of eBooks, ensuring compatibility across various devices and reading software. The OPF's primary purpose is to enhance the accessibility and interoperability of digital content within the rapidly evolving landscape of electronic publishing.
The PMLZ file extension stands for Zipped Palm Markup Language, developed by Palm Inc. It is a compressed archive containing one or more Palm Markup Language (PML) files, used to create eBooks in the Palm Database (PDB) format for Palm PDAs. With the decline in popularity of Palm devices, PMLZ files have become less common. Users can open PMLZ files using zip-decompression utilities like 7-Zip.
Drag and drop your OPF file or click Choose File to proceed.
Choose optional OPF to PMLZ tools for advanced conversion.
When the PMLZ status is successful, download the file immediately.
To change OPF format to PMLZ, 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 PMLZ file afterward.
The Vertopal CLI tool provides efficient conversion from OPF ebook document into PMLZ ebook document.