Free Web Tools
No signup. No fees. Just tools that work.
Why these tools exist
WTFDomain is more than a collection of utilities. The goal is to give people practical, repeatable ways to solve common web tasks: naming a project, checking a domain, formatting JSON, shortening URLs, and creating SEO-friendly metadata. Each tool is designed to save time on work that usually requires several different sites or manual steps.
Domain Generator
Generate creative domain name ideas from keywords and check availability in real-time.
WHOIS Lookup
Look up domain registration data — registrar, nameservers, expiry date and status.
DNS Lookup
Check A, MX, TXT, NS, CNAME, and SOA records for any domain instantly.
Password Generator
Generate strong, secure random passwords with custom length and character options.
Meta Tag Generator
Build perfect SEO meta tags with live previews for Google, Facebook, and Twitter.
URL Shortener
Shorten long URLs instantly. Track clicks with basic analytics. No account needed.
Handle Checker
Check if your brand handle is available across GitHub, X, Instagram, TikTok, and YouTube.
Domain SEO Score
Score a domain for keyword relevance, clarity, and search-friendliness before you register.
Auction Radar
Scan high-potential domain auction picks with budget, TLD, and opportunity scoring.
Base64 Encoder
Encode text to Base64 or decode Base64 back to text. Runs entirely in your browser.
JSON Formatter
Format, validate, and minify JSON with syntax highlighting. Catches errors instantly.
Frequently Asked Questions
Are all these tools really free? ▼
Yes. Every tool on WTFDomain is completely free to use with no subscription, no signup, and no hidden fees. Tools like the password generator, Base64 encoder, and JSON formatter run entirely in your browser — no data is ever sent to our servers.
Do I need to create an account to use the tools? ▼
No account or signup is needed. All tools are available instantly. Just open the tool and start using it — no email address, no password, no registration required.
Which tools run entirely in the browser without sending data to a server? ▼
The Password Generator, Base64 Encoder/Decoder, and JSON Formatter are fully client-side tools. All processing happens in your browser using JavaScript — nothing is transmitted to any server. The WHOIS Lookup, DNS Lookup, and URL Shortener require server-side processing to query external APIs and databases.
What new tools are coming soon? ▼
We recently launched the Social Handle Checker, Domain SEO Score, and Auction Radar skeleton, and are actively building more developer and webmaster utilities including an SSL certificate checker, HTTP headers inspector, redirect chain checker, IP address lookup, color code converter, regex tester, and more. Bookmark this page and check back regularly.