Free and open first
Best Code Transpilers in 2026 — page 2
- 28 apps
- Research read 23 Sept 2026
- How the order is worked out
- 26
TeaVM
Free plan WebTeaVM offers a free route from JVM-compiled code to browser targets, with build integrations, optimization and debugging support.
- 27
Fable
Paid WebFable offers an F#-based route to JavaScript and TypeScript, with other output targets at varying maturity levels.
- 28
PureScript Registry
Paid APIWebThe PureScript Registry combines package validation, tarball storage and curated package sets for the PureScript ecosystem.
