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AZW4 files are similar to standard AZW files, but are designed specifically for e-books that contain complex content, such as tables, graphs, and mathematical equations. This format offers a high degree of compatibility with Kindle devices and supports advanced formatting features.
More informationThis format, developed by Sony, was primarily used in devices such as the Sony Reader. LRF files generally contain books electronic and may contain text and images optimized for display on e-ink devices. However, the term 'lrf' may also refer to other contexts depending on the specific context in which it is used.
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When your file is converted, you can save file LRF immediately