Convert between CBOR, CDN (CBOR-EDN), and JavaScript values — with CDDL validation

Indent 2 spaces 4 spaces Tab Compact Pretty-print indentation; Compact emits single-line output and ignores the comment / split / inline / concatenation options Commas Comma Trailing None Separators between array/map elements: commas, commas with a trailing comma after the last element, or spaces only Integers Decimal Hex Octal Binary Numeric notation for integers: decimal (42), hex (0x2a), octal (0o52), or binary (0b101010) Floats Decimal Hex (C99) Notation for floating-point values: decimal (1.5) or C99-style hex (0x1.8p+0) Byte strings Hex Base64 Base64url Encoding for byte string literals: h'…' hex, b64'…' base64, or b64'…' with the base64url alphabet Enc. indicators Auto Always Never When to append encoding-width indicators (_0…_7, _i): only for non-canonical encodings (Auto), on every item (Always), or never Split at newlines Split text strings at newline characters using string concatenation ("line1\n" + "line2") Format CDN strings Re-format text strings whose content parses as CDN (a JSON superset) by splitting them with concatenation and structure-aware indentation Inline leaf containers Keep arrays, maps, and (_ ...) chunks on one line when they contain no nested array/map and every entry fits on a single line Preserve everything Turn all options in the "Individual preserve options" submenu on or off at once App strings Use application-string notation for known tags (e.g. DT'2023-01-01T12:00:00Z', ip'192.0.2.42') instead of raw tag notation like 1(1672574400)