Japan Postal Ambiguity & Address Checker

Phone Number Active Status Checker - Bulk Validation

clearpath/phone-number-active-checker

Check phone numbers in bulk for active, inactive, or unknown status. Clean call lists, cut SMS bounce rates, and verify leads. Upload CSV/XLSX or paste up to 100,000 numbers per run and export results to CSV, JSON, or Excel.

Apple ID Email Checker

maged120/apple-id-checker

Checks a list of email addresses and tells you which ones are already registered as an Apple ID.

Gmail Username Availability Checker

parsebird/gmail-username-checker

Check Gmail username availability in bulk. Validate @gmail.com usernames, detect available or taken names, schedule runs, use the API, and export JSON, CSV, or Excel.

Africa | Checkers | 60Sixty

eshaam/africa-checkers

scrape product listings from checkers.co.za

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.

Domain Age Checker

onescales/domain-age-checker

Bulk domain age lookup tool. Get registration date, expiration date, and domain history for hundreds of domains at once. Supports .com, .co.uk, .io, .ai, and 100+ TLDs.

Rakuten Japan Reviews Scraper

piotrv1001/rakuten-japan-reviews-scraper

Extract Rakuten Japan product and shop reviews with ratings, Japanese review text, dates, buyer names, helpful votes and photos. Filter by stars, collect photo reviews and monitor new feedback using known review IDs. Export to JSON, CSV or Excel.

Bulk URL Status Checker - HTTP Status & 301 Redirect Checker

tidytools/bulk-url-status-checker

Bulk HTTP status code and redirect chain checker: paste up to 100,000 URLs, a Google Sheet, CSV or sitemap to check URL status: status code, every 301/302 hop, final URL and why a 404, DNS or SSL check failed. Validate a migration redirect map. $1 per 1,000 URLs; timeouts free.

Geocoding Scraper — Address ↔ Coordinates (OpenStreetMap)

yadroo/osm-geocode

Free geocoding for agents and CRMs via OpenStreetMap: address or place → lat/lon with full address breakdown, structured queries (street/city/postcode), reverse geocoding with zoom levels, OSM id lookup, bounded POI search, boundary polygons, multilingual names. Nominatim or Photon (fuzzy).