Postal Code Lookup — ZIP to City & Coordinates

Execute Javascript Code

rixin/execute-javascript-code

Execute JavaScript code securely. Pay only for the seconds you use, starting from $1/hour. Supports multiple code blocks, custom timeouts, and detailed output capture (stdout/stderr). Fast, secure, and cost-effective for dynamic code execution tasks.

Everything in Country + location of an IP address to the zip or postal code level and the associated ISP or organization

ZIP/Postal Code Lookup

moving_beacon-owner1/zippopotam----zip-postal-code-lookup

Bulk ZIP/postal code lookups and city-to-postal reverse lookups across 60+ countries using the Zippopotam.us API. No API key required.

Text to Speech — 300+ Neural Voices, Free MP3

hipersoft/text-to-speech

Convert any text to natural-sounding speech as an MP3 download. 300+ premium neural voices across 70+ languages, adjustable rate, pitch and volume. Great for voiceovers, videos, accessibility and audio content. No setup.

ZIP Code Lookup

maximedupre/zip-code-lookup

Look up ZIP and postal codes in bulk across selected countries, or find postal codes from a city and state or province. Get structured country, place, region, and coordinate data without a source API key.

IBAN Lookup

greip/iban-lookup

Validate International Bank Account Numbers (IBANs) and retrieve comprehensive country information, banking details, formatting options, and validation results. Ideal for financial services, compliance checks, and fraud prevention.

WHOIS Lookup

superlativetech/whois-lookup

WHOIS domain registration data for any domain. Registrar, expiry dates, domain age, registrant, nameservers, DNSSEC. Domain ownership enrichment for lead scoring, expiry monitoring, fraud detection, and due diligence. Batch thousands or query one instantly via Standby API.

Look up many domains at once over RDAP, the official successor of WHOIS: expiry, creation and update dates, registrar, nameservers, status codes and DNSSEC. No registrant or contact data. Unregistered and failed lookups are free.

Validate and enrich postal codes for 121 countries. Paste codes like "US 90210" or "DE 10115" and get place name, region, district and GPS coordinates per code, from a bundled open dataset of 1.8 million codes. For checkout validation, logistics and CRM cleaning. No API key needed.

Look up US drug terminology from the NIH RxNorm API by drug name, NDC, or RXCUI. Get RXCUIs, NDCs, brand names, generic names, and synonyms. Official NLM data, no API key.