Free SEO Tools
No sign-up required. Built by GeoSwap to help developers and SEO professionals.
Hreflang Tag Generator
Generate correct hreflang tags for your multi-language or multi-region website. Paste your URLs, pick locales, and copy the HTML.
Hreflang Checker & Validator
Check and validate hreflang tags on any URL. Detects missing x-default, duplicate codes, invalid language tags, and protocol mismatches.
Bot & Crawler Checker
Paste a user agent string and instantly identify which bot or crawler it belongs to — search engines, AI crawlers, social media, and more.
HTTP Header Checker
Inspect HTTP response headers for any URL. See status codes, security headers, caching policies, and geo-targeting headers.
IP Geolocation Lookup
Look up the geolocation of any IP address. See country, region, city, ISP, coordinates, and timezone — instantly.
Redirect Checker & Chain Tracer
Trace the full redirect chain for any URL. See every hop, status code, response time, and detect loops, long chains, and mixed protocols.
Country Code Reference
Look up ISO 3166-1 country codes (alpha-2, alpha-3), calling codes, currencies, and continents for all 249 countries. Click to copy.
Country Flags of the World
Browse flags from all 250+ countries and territories. Search by country name or ISO code, filter by continent. Click to copy codes.
What Country Am I In?
Instantly detect which country you're browsing from. See your country, city, IP address, and timezone — one glance, no sign-up.
Geo Browse
See how your website responds to visitors from different countries. Detect geo redirects, localized content, and country-specific headers.