One button that takes a user's modern code and packages it into a downloadable .BAS file, along with a pre-configured DOSBox configuration file, so they can download their creation and actually run it on a real retro machine or local emulator.
If you’ve found an online compiler and want to test it out, try this quintessential "Hello World" loop: gw basic online compiler
: Runs the original .EXE file inside a DOSBox wrapper in your browser. One button that takes a user's modern code
Mastering the Classics: A Deep Dive into Using a GW-BASIC Online Compiler Getting Started: Your First Program Relive the nostalgia
Clear feedback on which line number caused a syntax error. Getting Started: Your First Program
Relive the nostalgia of 1980s and 1990s programming with our . No installation required. No DOS emulator setup. Just write, run, and share GW-BASIC code instantly from any modern browser.
Fast forward to today, and you don’t need a vintage IBM PC or a complex emulator setup to relive those glory days. A allows you to write, run, and debug classic code directly in your web browser. What is GW-BASIC?