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Online VB6 to Gleam 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 VB6 to Gleam in a click of a button. To use this converter, take the following steps -

  1. Type or paste your VB6 code in the input box.
  2. Click the convert button.
  3. The resulting Gleam code from the conversion will be displayed in the output box.

Key differences between VB6 and Gleam

CharacteristicVB6Gleam
SyntaxEnglish-like, verbose, uses BEGIN/END blocks, familiar to BASIC users.Concise, modern, inspired by ML-family languages, uses indentation and pattern matching.
ParadigmPrimarily imperative and event-driven, supports object-based programming.Functional, strongly emphasizes immutability and pure functions.
TypingDynamically typed with optional static typing (Variant by default).Statically and strongly typed with type inference.
PerformanceInterpreted or compiled to native code, generally slower and less optimized.Compiles to Erlang BEAM bytecode, benefits from Erlang VM's concurrency and performance.
Libraries and frameworksRich set of built-in GUI and database libraries, but outdated and limited to Windows.Growing ecosystem, leverages Erlang/Elixir libraries, but fewer native libraries.
Community and supportLarge legacy community, but official support ended; mostly maintained by enthusiasts.Small but active and growing community, modern support channels.
Learning curveGentle for beginners, especially those familiar with BASIC or Windows development.Steeper due to functional paradigm and modern type system, easier for those with functional programming experience.