Check, generate& find yourbrand name
Check username availability across Instagram, YouTube, TikTok, GitHub & 150+ platforms. Generate brand names with AI. Search domain availability in bulk. Create stylish text with Unicode & invisible characters — all in one free platform.
Everything You Need
Three tools, one platform
Whether you're launching a brand, starting a YouTube channel, or building a startup — check usernames, generate names, and search domains without switching between tabs.
Username Availability Checker
Type any name and instantly see where it's available across Instagram, YouTube, TikTok, Twitch, GitHub, Fiverr, and 150+ other platforms. We check social media handles and domain names simultaneously so you can claim your identity everywhere at once.
AI Brand Name Generator
Struggling to find the right name? Our AI analyzes your keywords and industry to generate creative, brandable username and domain suggestions. Get dozens of unique name ideas with real-time availability status — no brainstorming required.
Bulk Domain Checker
Have a list of potential names? Upload up to 50 domains at once and check availability across all major TLDs including .com, .io, .ai, and .net. Perfect for agencies, startups, and anyone comparing multiple brand name options at scale.
Go Beyond Basic Searches
Not sure what name to pick? Let AI do the thinking. Need to compare dozens of domains? Do it all at once. These power tools help creators, agencies, and startups move faster.
AI Brand Name Generator
Tell the AI your niche, style, or a keyword — and get back dozens of creative brand names with matching domain suggestions. Each result shows real-time availability so you know exactly what's open before you commit.
Generate Names NowBulk Domain Availability Checker
Paste or upload up to 50 domain names and check their availability across every major TLD in one go. Ideal for agencies running client naming sessions or founders narrowing down their shortlist. Results export cleanly for team review.
Start Bulk SearchEnter username
Start
Type any name you have in mind
Enter the username, brand name, or handle you want to use. It could be your real name, a creative alias, or a business name — our search works with anything. No account needed to get started.
Check platforms
Analyze
We scan 150+ platforms in real time
In under a second, we check availability across Instagram, YouTube, TikTok, GitHub, Twitch, Fiverr, domain registrars, and dozens more. Every result is live — not cached or outdated.
View results
Secure
Claim your name before someone else does
See exactly which platforms have your name available and which don't. Click any result to go directly to that platform's registration page. Found a conflict? Try our AI generator for creative alternatives.
Trusted by creators, startups & agencies worldwide
Every month, thousands of entrepreneurs, content creators, and branding agencies use 360username to secure consistent identities across social media and the web. Here's what the numbers look like.
500K+
Searches completed
150+
Platforms supported
<1s
Average response time
Loved by creators
Join 50,000+ creators, founders, and agencies who use 360username every month to find and secure the perfect online identity.
"I was switching between 20 tabs trying to check if 'bloomstudio' was available everywhere. This tool did it in one search. Saved me an entire afternoon and I locked down the name on every platform the same day."
Alex River
Founder, Bloom Studio
"My first choice was taken on Instagram and TikTok. The AI generator suggested a variation I hadn't thought of — and it was available everywhere including the .com domain. Genuinely impressed."
Sarah Chen
Product Designer, TechFlow
"I use the bulk domain checker every time I'm brainstorming project names. Upload a list of 30 ideas, get availability across all TLDs in seconds. It's become a core part of my launch process."
Marcus Webb
Indie Maker & Content Creator
From the Blog
Practical guides on choosing brand names, growing your social media presence, and protecting your digital identity.
How to Choose a Username That Lasts Forever
Stop changing your handle every year. Here is the ultimate guide to picking a digital identity that grows with you.
Read ArticleThe Rise of .AI Domains: Is It Too Late?
Artificial Intelligence startups are gobbling up .ai domains. We analyzed pricing trends to see if you missed the boat.
Read Article5 Hidden Instagram Settings for New Accounts
Just secured your new handle? Do not forget to toggle these settings immediately to maximize reach.
Read ArticleFrequently Asked Questions
Everything you need to know about securing your digital identity.
Your Complete Guide to Securing a Brand Identity Online
Building a consistent online presence starts with one thing: the right name. Use our username availability checker to instantly see if your desired name is open across Instagram, YouTube, TikTok, GitHub, Twitch, and 150+ other platforms — alongside domain availability for .com, .io, .ai, and more. If your first choice is taken, our AI brand name generator creates smart alternatives tailored to your niche.
Working with multiple name ideas? Our bulk domain checker lets you compare up to 50 domains at once. For gamers, we also offer a dedicated PUBG username checker. And if you want your profile to stand out, explore our invisible character tool and Unicode character generator for unique display names and bios.
Want to learn more about branding strategy and social media growth? Browse our latest articles for expert tips, or explore the username marketplace to buy premium handles that are already established.
Your perfect name is still available
Good usernames don't stay open for long. Search across 150+ platforms right now and secure your brand identity before someone else claims it.