All Tools
28 toolsNetwork
6IP Address Lookup
Get detailed information about IPv4 and IPv6 addresses including location, ISP, and registry data.
Network queryDNS Lookup
Query DNS records for domains. Supports A, AAAA, MX, CNAME, TXT, NS, SOA, SRV, CAA, PTR.
Server-sideMAC Address Lookup
Look up MAC address vendor information using a local OUI database.
Network queryPort Checker
Check if TCP ports are open on remote hosts. Supports single ports and port ranges.
Network queryTraceroute
Trace network paths to IPv4 and IPv6 addresses, identify routing issues, and analyze latency.
Network querySonos Stream URL Checker
Test if audio stream URLs are compatible with Sonos S1 and S2 speakers.
Encoding
6Base64 Converter
Encode and decode Base64 strings and files.
Client-sideURL Encoder
Encode and decode URLs and query strings.
Client-sideHTML Encoder
Encode and decode HTML entities.
Client-sideIDN Encoder
Convert internationalized domain names to Punycode and vice versa.
Client-sideJWT Decoder
Decode and analyze JSON Web Tokens. Tokens never leave your browser.
Client-sideCode Minifier
Minify JavaScript, CSS, and HTML code to reduce file sizes.
Crypto
3Calculators
4Color Converter
Convert colors between HEX, RGB, HSL, HSV, and CMYK.
Client-sideUnit Converter
Convert between units of measurement: length, weight, temperature, data storage, and more.
Client-sideDate Calculator
Calculate differences between dates and determine age.
Client-sidePercentage Calculator
Calculate percentages and percentage changes.
Text
3Case Converter
Convert text between uppercase, lowercase, title case, camelCase, snake_case, and more.
Client-sideWord Counter
Comprehensive text analysis with word count, character count, and reading time.
Client-sideLorem Ipsum Generator
Generate placeholder text with customizable options.