Extract text from Minecraft Indev levels (MCLEVEL)
To convert MCLEVEL levels to another format, you need MCEdit or other Game software.
To convert other file formats to the "World Save File" file type, you need software like MCEdit or a similar tool.
The .mclevel file is a legacy game data format created during the Indev (In Development) phase of Minecraft, dating back to early 2010. These files store complete world data - including terrain blocks, entities, and player location - specifically for the finite, non-infinite maps of that era. Users attempting to load these archives often encounter "unrecognized format" errors or corruption. The files themselves are essentially GZIP-compressed NBT (Named Binary Tag) structures.
To restore or play these historic worlds, you typically need to use intermediate conversion tools. For gameplay, the most reliable path is converting the level to a newer format using a specialized editor like MCEdit or MCEdit-Unified, which can export the geometry to standard schematics or upgrade the world format. For data extraction or debugging, converting the file to raw NBT or uncompressed XML allows you to inspect inventory contents and level metadata without launching the game.
Convert.Guru analyzes your MCLEVEL file, detects the exact format, and lets you read the text inside.
Users also converted MINE, MCA and NBT files.
If you want to convert MCLEVEL file to EXE, ISO, BIN, CUE, PAK, WAD, PK3, PK4, BSP, MAP, SAV or DAT, you can use MCEdit or similar software from the "Minecraft Indev World Save" category. In the File menu, look for Save As… or Export….
To convert MOD, BIN, CFG, SCX, DAT, MPQ, LOG, CUE, INI, EXE, SCM or ISO files to MCLEVEL, try MCEdit or another comparable tool in the "Minecraft Indev World Save" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our MCLEVEL converter.