26 free tools, A to Z.
Domain lookup, SEO helpers, design generators, dev utilities, no signup, no upsell, honest results. Every tool runs in your browser.
Domain tools
WHOIS & domain age
Who registered it, when, and when it expires.
DNS checker
A, MX, NS, TXT records + plain-language health read.
Email health (SPF/DKIM/DMARC)
A deliverability grade and exactly what's wrong.
Domain value estimator
An indicative USD value with reasoning shown.
Brand name check
Is a company or product already using it?
A-Z free tools
Acronym and abbreviation generator
Turn any phrase into an acronym instantly.
Business name generator
Generate creative, brandable business names.
Color palette generator
Complementary, analogous, triadic, and monochromatic palettes.
Domain name generator
Generate domain name ideas from a keyword.
Email signature generator
Professional HTML signature for any email client.
Favicon generator
Create and download a favicon from text or emoji.
CSS gradient generator
Linear, radial, and conic gradients with copy-paste CSS.
Hashtag generator
Relevant hashtags for Instagram, X, LinkedIn, TikTok.
Invoice generator
Professional invoices, print to PDF, no watermarks.
JSON formatter and validator
Pretty-print, validate, or minify any JSON.
Keyword density checker
Find over- or under-represented keywords in any text.
Logo generator
SVG wordmark, monogram, or badge, download PNG/SVG.
Meta tag generator
SEO, Open Graph, and Twitter Card tags in one click.
Name to initials generator
Initials, monogram, and abbreviated name formats.
Open Graph preview
See how your page looks when shared on social media.
Password generator
Cryptographically random passwords with entropy display.
QR code generator
URLs, text, email, phone, WiFi, download PNG.
Robots.txt generator
Control crawler access, download ready-to-deploy robots.txt.
URL slug generator
SEO-friendly, lowercase, hyphenated slugs from any title.
Text case converter
UPPER, lower, Title, camelCase, snake_case, kebab-case.
UTM link builder
Campaign URLs for Google Analytics 4.
vCard generator
Download a .vcf contact file for any phone or email client.
Word counter
Words, characters, sentences, paragraphs, reading time.
XML sitemap generator
Add URLs and download a Google-ready sitemap.xml.
YouTube thumbnail checker
Preview all thumbnail resolutions for any YouTube video.
Regex tester and debugger
Test regular expressions with real-time match highlighting.
Naming something new?
Describe it and our AI invents brandable names, checked live for availability.