47 browser-based utilities for developers and engineers. JSON formatter, YAML formatter, SQL formatter, cURL converter, code explainer, regex generator, JWT decoder, UUID generator, and more. No login, no data stored.
UtilLayer - Developer Tools That Run in Your Browser Skip to main content Loading… UtilLayer Dev Text AI Calc Time Business All Tools 47 tools — browser-based — free The utility belt for working engineers. JSON, YAML, SQL, regex, JWT, UUID, Base64, and more. Most run entirely in your browser. Nothing is retained. Ctrl K Browse Dev Tools 26 Text Tools 6 AI Tools 7 Calculators 3 Business Tools 2 Time & Date Tools 3 All 47 tools → Popular tools All 47 tools → JSON Formatter Popular Format and validate JSON with syntax highlighting Base64 Encoder/Decoder Popular Encode or decode Base64 strings
47 browser-based utilities for developers and engineers. JSON formatter, YAML formatter, SQL formatter, cURL converter, code explainer, regex generator, JWT decoder, UUID generator, and more. No login, no data stored.
UtilLayer - Developer Tools That Run in Your Browser Skip to main content Loading… UtilLayer Dev Text AI Calc Time Business All Tools 47 tools — browser-based — free The utility belt for working engineers. JSON, YAML, SQL, regex, JWT, UUID, Base64, and more. Most run entirely in your browser. Nothing is retained. Ctrl K Browse Dev Tools 26 Text Tools 6 AI Tools 7 Calculators 3 Business Tools 2 Time & Date Tools 3 All 47 tools → Popular tools All 47 tools → JSON Formatter Popular Format and validate JSON with syntax highlighting Base64 Encoder/Decoder Popular Encode or decode Base64 strings
