15 Services from qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws

Validates a phone number, identifies its country and type (mobile, fixed line, toll-free, etc.), and returns it formatted as E.164, international, and national formats using libphonenumber metadata.

Add or subtract an ISO 8601 duration to/from a date, or compute the difference between two dates in days, weeks, months, years, seconds, and business days (with country-specific public holidays).

Runs a RE2 regular expression on a text, returning all matches with positions and capture groups, plus an optional replacement result.

Counts tokens, characters, words, and lines in a text for OpenAI models (o200k_base for GPT-4o+, cl100k_base for GPT-4) to help size prompts and estimate LLM costs.

Computes MD5, SHA-1, SHA-256, SHA-512, SHA3-256, and Keccak-256 (Ethereum) hashes of text or binary data, returning results as hex and base64

Returns the current or specified time in one or more IANA time zones, with UTC offset, abbreviation, DST status, and weekday

Converts a numeric value from one unit to another across categories like length, mass, temperature, speed, data size, energy, and more using mathjs units.

Returns public, bank, school, optional, and observance holidays for a given country (and optionally a state/region) in a specified year, sourced from the date-holidays dataset covering ~200 countries.

Parses a cron expression and returns a plain-English description plus its next N scheduled run times in a given time zone.

Encodes or decodes text using base64, base64url, hex, URL percent-encoding, or HTML escaping.

Generates up to 100 cryptographically random IDs in UUID v4, UUID v7 (time-ordered), ULID, or nanoid format per request.

Decodes a JWT's header and claims without verifying the signature, and reports issuance time, expiry time, expiry status, and seconds until expiry.

Compares two texts by lines, words, or characters and returns what was added, removed, and a unified diff for line-mode comparisons.

Validates a JSON value against a JSON Schema (draft-07/2019-09) and returns a detailed list of all validation errors with their paths, using RE2-safe pattern matching.

Evaluates arithmetic expressions with 64 significant digits of precision, supporting operators, functions (trig, logs, roots), constants, units, percentages, and basic statistics