Accurate conversion
Input is processed by this tool’s dedicated converter.
Offline engine (processed locally)TYPESCRIPT v1.0.0 Spec
Flow to TypeScript Declaration
v1.0.0Automatically generate TypeScript .d.ts declaration files from your Flow type definitions. This converter preserves exported types, interfaces, and module shapes, making it perfect for creating type stubs for JavaScript libraries originally typed with Flow. A vital tool for teams transitioning to TypeScript while maintaining type safety. Works entirely in your browser.
—ms
FLOWInput (FLOW)Invalid
lines: 1chars: 42Size: 42 BUTF-8
TYPESCRIPTOutput (TYPESCRIPT)
Auto-generated
Converted output will appear herelines: 0chars: 0Size: 0 BUTF-8
Size change: -100.00%TOML compliant: v1.0.0Tool guide
Local processing
Your input is processed in your browser and is not uploaded.
Ready-to-use output
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