Format & Convert

Free browser-based developer tools across encoding, formatting, crypto, generators, reference, and text utilities. Runs locally — nothing is uploaded.

JSON — JSON — runs entirely in your browser; nothing is uploaded.
YAML ↔ JSON — YAML ↔ JSON — runs entirely in your browser; nothing is uploaded.
JSON ↔ CSV — JSON ↔ CSV — runs entirely in your browser; nothing is uploaded.
JSON → Class — Generate TypeScript, Java, Go, Rust, or C++ classes and structs from JSON — entirely in your browser.
SQL Formatter — SQL Formatter — runs entirely in your browser; nothing is uploaded.
Base Convert — Base Convert — runs entirely in your browser; nothing is uploaded.
Color Converter — Color Converter — runs entirely in your browser; nothing is uploaded.
CSS Unit Converter — CSS Unit Converter — runs entirely in your browser; nothing is uploaded.
Case Converter — Case Converter — runs entirely in your browser; nothing is uploaded.