Marketing

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URL Shortener

Shorten a long URL into a short link. You can choose a custom ID, and the short link redirects directly without interstitial ads.
URL to shorten

About

You can issue a short URL with any string you like.
Short URLs redirect directly without interstitial (ad/redirect) pages.

Custom ID

You can use 6–15 ASCII letters/numbers and '_' (underscore).
If you leave it empty, a random short URL will be generated.

Expiration

Issued short URLs do not expire.

Related Tools

QR Code

Generate a QR code image from any text. Processing is done locally so your input is not sent anywhere.You can customize size, colors, and output format.

MarketingQR CodeImageURL

Redirect Trace

Follow HTTP redirects and inspect the redirect chain and final destination.

NetworkHTTPURL

IP Address Check

Check network information from your IP address.You can see IPv4/IPv6, ISP information, browser info, and more.

NetworkIP AddressEnvironment

IP Search

Look up information from an IP address, hostname, or URL.Shows IP version, type, reverse DNS, country/region, ASN, and ISP info.

NetworkDomainIP Address

DNS Lookup

Fetch DNS records for a domain in one go.Supports A / AAAA / MX / NS / TXT / CNAME / SOA, and accepts URLs and Punycode (IDN) as input.

NetworkDomainIP Address

Domain Power

Measure domain authority (domain power) based on backlink-related signals.

MarketingSEODomainSite Info

OGP Check

Diagnose OGP settings and preview how your page will look when shared on social networks from a URL or HTML source.Supports X (formerly Twitter) / Facebook / LINE, and can simulate from an image file as well.

MarketingSite InfoSEOHTML

Site Ranking

Check a site's ranking (global rank).

MarketingSEOSite InfoDomain

Whois

Get Whois information for domains and IP addresses.Supports IDN (Punycode) and IPv4/IPv6.

DomainIP AddressNetwork

URL Encode

Encode and decode percent-encoding (URL encoding).Useful when handling URLs and query strings safely.

EncodingTextURL

Forward/Reverse DNS

Forward lookup (domain/hostname → IP address) and reverse lookup (IP address → domain/hostname).Supports IDN TLDs (Punycode) and IPv6, and also performs the reverse conversion on results so you can check both directions at once.

NetworkDomainIP Address

Port

Check whether a specific port is open on an FQDN (domain) or IP address from the Internet.Supports URL input and Punycode (IDN) as well.

NetworkDomainIP AddressSecurity

ISP Check

Automatically detect your current Internet Service Provider (ISP).

NetworkEnvironment

IPv6 Check

Check whether your current network environment supports IPv6.

NetworkIP AddressEnvironment

HTTP Headers

Fetch HTTP headers from a URL. Supports following redirects as well.

NetworkHTTPSite Info

SSL Certificate

Check a site's SSL/TLS certificate information.

SecurityHTTPSite InfoNetwork

QR Reader

Read QR codes from an image file.

MarketingQR CodeImage

VPN Check

Check whether your current IP is detected as a VPN/proxy.

SecurityNetworkEnvironment

Security Headers

Check HTTP security headers and see recommended settings.

SecurityHTTPSite InfoNetwork

Domain Age

Fetch a domain's registration date and calculate its age.

DomainNetwork

Private Relay Check

Check whether iCloud Private Relay appears to be in use.

SecurityNetworkEnvironment

IP Base Converter

Convert an IPv4 address to a 32-bit number and back.

NetworkIP AddressText

ASN Lookup

Look up ASN information from IP addresses.

NetworkIP Address

IP Type

Check whether an IP address is private, global, or a special-purpose address.

NetworkIP Address

IP Calculator

Calculate subnet information from an IP address and subnet mask.

NetworkIP Address

Domain Expiration

Fetch a domain's expiration date and related registration info.

DomainNetwork
MarketingNetworkURL