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mobi-readerprotocol v2workspace: none

How the MOBI Reader Works

MOBI / Kindle reader: explore supported file formats, viewing limits and open-source credits. Your files are never uploaded.

Viewing architecture

A replaceable libmobi module reconstructs unencrypted books in a terminable Worker; sanitized chapters enter the shared reader.
  1. 1Record offsets and expansion are bounded.
  2. 2KF8 is selected from joint MOBI files.

Main limitations

  • 256 MiB input/output, 32 MiB text; basic styles only.
  • No DRM, dictionaries, Print Replica or KFX.

MANIFEST

Formats declared by the plugin

Unencrypted MOBI, KF8 and PalmDOC
.mobi.azw.azw3.prc.pdb

Open-source projects and licenses

libmobi 0.12-anyfile.2

LGPL-3.0-or-later

Separate replaceable decoding module; corresponding source and rebuild instructions are provided.

Read distributed license text

Published format pages