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Online COBOL to Zig Converter

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upload iconClick to select or drop your input code file here.

You can also type the input code below.

How to use this tool?

This free online converter lets you convert code from COBOL to Zig in a click of a button. To use this converter, take the following steps -

  1. Type or paste your COBOL code in the input box.
  2. Click the convert button.
  3. The resulting Zig code from the conversion will be displayed in the output box.

Key differences between COBOL and Zig

CharacteristicCOBOLZig
SyntaxEnglish-like, verbose, and designed for readability by non-programmers.C-like, concise, modern, and designed for clarity and explicitness.
ParadigmProcedural, with some support for structured programming.Imperative, procedural, and supports some functional programming features.
TypingStatic, weak typing with fixed data types and explicit declarations.Static, strong typing with type inference and safety features.
PerformanceOptimized for batch processing and business applications; generally fast for its domain.High performance, close to C, with manual memory management and low-level control.
Libraries and frameworksLimited modern libraries; mostly legacy business and financial libraries.Growing but limited ecosystem; can use C libraries directly.
Community and supportSmall, aging community; mostly in legacy enterprise environments.Small but active and growing open-source community.
Learning curveSteep for modern programmers due to outdated syntax and concepts.Moderate; easier for those familiar with C-like languages, but new concepts for some.