data 4

Json DiffDiff two JSON values (added/removed/changed keys)./api/json_diff?a=...&b=...

Json FormatValidate + pretty-print JSON./api/json_format?json=...

Json To CsvFlatten a JSON array of objects to CSV./api/json_to_csv?json=...

Jwt DecodeDecode a JWT header+payload (no signature verification)./api/jwt_decode?token=...

encoding 8

Base64 DecodeBase64-decode (returns text + hex)./api/base64_decode?data=...

Base64 EncodeBase64-encode text./api/base64_encode?text=...

HashHash a string. algo = md5/sha1/sha256/sha512./api/hash?text=...&algo=...

Hex To TextDecode hex bytes to text./api/hex_to_text?hex=...

Text To HexEncode text to hex./api/text_to_hex?text=...

Url DecodePercent-decode a string./api/url_decode?data=...

Url EncodePercent-encode a string./api/url_encode?text=...

Url ParseParse a URL into scheme/host/path/query/fragment./api/url_parse?url=...

ids 1

UuidGenerate a random UUID v4./api/uuid?

numbers 1

Base ConvertConvert a number between bases 2-36./api/base_convert?value=...&from_base=...&to_base=...

security 1

Breach CatalogSearch public breach metadata by breach name or domain (what happened, not who). Keyless HIBP catalog./api/breach_catalog?query=...

text 6

Case ConvertConvert case: camel/snake/kebab/pascal/title/upper/lower./api/case_convert?text=...&to=...

Cron ExplainExplain a 5-field cron expression./api/cron_explain?expr=...

Html DecodeDecode HTML entities./api/html_decode?html=...

Regex TestTest a regex; return matches + groups./api/regex_test?pattern=...&text=...

SlugifySlugify text (lowercase, dashes, ascii)./api/slugify?text=...

String MetricsLength/word/line/char counts + Shannon entropy./api/string_metrics?text=...

time 2

EpochConvert a unix epoch to human-readable UTC + relative./api/epoch?ts=...

NowCurrent unix time (UTC)./api/now?