Modern Developer Tools & Instant APIs
Use for free in browser, or subscribe on RapidAPI for unlimited API access. High-performance microservices designed for scale.
Invoice Generator
BusinessCreate professional invoices with custom templates, live preview, and instant PDF download.
IP Geolocation
NetworkReal-time IP tracking with city-level accuracy and ISP identification. Optimized for low-latency fraud detection.
DNS Lookup
NetworkQuery A, AAAA, MX, NS, TXT, and CNAME records for any domain. Native PHP DNS resolution with categorized JSON output.
QR Generator
MediaGenerate high-resolution SVG or PNG QR codes with custom styling and error correction levels for any data string.
Email Validator
SecurityDeep verification of email addresses using SMTP pinging, MX record lookup, and disposable email domain blacklists.
Password Generator
SecurityGenerate strong, customizable passwords with entropy analysis and brute-force crack time estimation.
SSL Checker
SecurityInspect any domain's TLS certificate: validity, issuer, expiration, wildcards, and self-signing — in real time.
Rapid Deployment Infrastructure
All our tools are backed by serverless edge functions, ensuring sub-100ms response times globally.
Need higher rate limits?
Scale your applications effortlessly with our Enterprise API plans on RapidAPI. No maintenance, no server management, just pure JSON data.