Extract text from QMLC files
To convert your QMLC file to another format, you need Qt Creator or other Developer software.
To convert other file formats to the "Compiled Cache" file type, you need software like Qt Creator or a similar tool.
The .QMLC file type is a binary cache format generated by the Qt QML engine, specifically within the Qt Framework. These files contain the compiled bytecode of a corresponding human-readable QML source file. The primary purpose of a .QMLC file is to accelerate application startup times by bypassing the parsing and compilation steps required for raw text files.
While beneficial for performance, .QMLC files present significant challenges for developers and users attempting to inspect or modify an application. Because they are binary, they cannot be opened or edited in standard text editors like VS Code or Notepad++ - attempting to do so yields unintelligible characters. Furthermore, the bytecode is often tied to the specific version of the Qt library that created it, leading to compatibility errors if moved between environments. To regain access to the logic or interface definitions, the ideal workflow is to locate the original QML file. If the source is lost, users often seek to convert .QMLC back to QML or TXT for analysis, though this effectively requires decompilation.
Convert.Guru analyzes your QMLC file, detects the exact format, and lets you read the text inside.
Users also converted QML, TMP, QMLTYPES, LC and BDM files.
If you want to convert QMLC file to JS, TS, PY, JAVA, CPP, C, CS, PHP, RB, GO, RS or SWIFT, you can use Qt Creator or similar software from the "Compiled Qt UI Cache" category. In the File menu, look for Save As… or Export….
To convert SH, PY, KT, PS1, SWIFT, LUA, PL, JAVA, SCALA, JS, VBS or TS files to QMLC, try Qt Creator or another comparable tool in the "Compiled Qt UI Cache" 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 QMLC converter.