KLayout

KLayout is a dedicated layout viewer and editor that specializes in handling GDS and OASIS file formats, which are industry standards for integrated circuit design. The software provides a clean, intuitive interface that makes it easy to load, inspect, and modify complex layout data. It offers essential tools for visualization, measurement, and basic editing, making it an ideal solution for engineers and designers who need to work with mask layouts efficiently without the overhead of more complex EDA tools.