Check out a set of items for Minecraft map viewing and management. Work with Java-based materials and load saved games from the main client. Configure parameters of content from seed or of a random map. Adjust the colour to change the parameters of a biome.
Download of mcview 4.0.1 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. Mcview for Mac is included in Games. We recommend checking the downloaded files with any free antivirus. The actual developer of this free Mac application is kbinani.
From the developer:
mcview is a map viewer for Minecraft Java Edition 1.2.1 or later. You can load a saved game, enter a seed, or get a random map to get started. The color of the map corresponds to the biome. You have the ability to adjust the optical density and make the displayed image translucent.
You may want to check out more software for Mac, such as Map Editor, PPF-O-Matic or lxdream, which might be similar to mcview.