Best Code Transpilers in 2026
Updated
28 code transpilers ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
28ranked
0free plans on this page
5 Oct 2026last checked
Input list Code Transpilers 3 channels on this page · 5 of 24 spec lines stated by the makers
Ch Tool Free planPaid fromSource languagesTarget languagesSyntax-version conversionIntermediate outputCLI accessAPI access Spec sheet Score
26 TypeScript Playground Free planYesPaid fromnot statedSource languagesnot statedTarget languagesnot statedSyntax-version conversionnot statedIntermediate outputnot statedCLI accessnot statedAPI accessnot stated 1/8spec lines stated 5.6
27 TeaVM Free planYesPaid fromnot statedSource languagesnot statedTarget languagesnot statedSyntax-version conversionnot statedIntermediate outputnot statedCLI accessYesAPI accessYes 3/8spec lines stated 5.5
28 Sucrase Free planYesPaid fromnot statedSource languagesnot statedTarget languagesnot statedSyntax-version conversionnot statedIntermediate outputnot statedCLI accessnot statedAPI accessnot stated 1/8spec lines stated 5.1
Compare all 3 in a table
| # | Tool | Score | Free plan | Free plan | Paid from | Source languages | Target languages |
|---|---|---|---|---|---|---|---|
| 26 | TypeScript Playground | 5.6 | No | Yes | — | — | — |
| 27 | TeaVM | 5.5 | No | Yes | — | — | — |
| 28 | Sucrase | 5.1 | No | Yes | — | — | — |
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