Online tools for networking and websites
A dedicated tools hub by Pllan Tech. Every tool has an independent SEO-ready page.
Subnet Calculator
Calculate network, broadcast, mask, wildcard and usable host range.
CIDR Calculator
Convert CIDR prefixes to masks, wildcard masks and host counts.
IP Address Converter
Convert IPv4 to decimal, binary and hexadecimal formats.
DNS Lookup
Check A, AAAA, MX, TXT, NS and CNAME DNS records.
QR Code Generator
Generate QR codes for links, Wi-Fi, text and contact data.
WiFi QR Generator
Create a Wi-Fi QR code using SSID, password, security type and hidden network option.
CCTV Storage Calculator
Calculate required hard disk capacity for CCTV and NVR recording.
QR Reader
Scan and decode QR codes from an uploaded image or from your camera.
vCard QR Generator
Create a contact QR code with name, phone, email and company.
Password Generator
Generate strong passwords for routers, servers and accounts.
MAC Address Tool
Validate MAC addresses and extract the OUI vendor prefix.
Website Checker
Quick client-side checklist for URL, SSL style and DNS readiness.
What Is My IP
Show your public IP address with country, region and ISP.
Whois IP Lookup
Look up IP address details, location, ASN, ISP and RDAP owner data.
Whois Domain Lookup
Check domain registration, nameservers, registrar and RDAP data.
Ping Online
Run a browser-based HTTP ping and latency check for a host or URL.
Traceroute Online
Run an online traceroute / MTR style lookup using a public network API.