What is username search?

Username search is a tool that finds social media profiles and online accounts associated with a specific username across multiple platforms like Instagram, TikTok, Twitter, and Facebook.

How do I search for someone by username?

Simply enter the username into PeekYou's search box and click search. We'll instantly scan 100+ social networks and websites to find all profiles associated with that username.

Is username search free?

Yes, PeekYou's username search is completely free. You can search unlimited usernames across all social media platforms at no cost.

Which social media platforms can I search?

PeekYou searches 50+ platforms including Instagram, TikTok, Twitter, Facebook, LinkedIn, YouTube, Snapchat, Pinterest, Reddit, Tumblr, and many more.

Username Search

Find anyone's social media profiles across Instagram, TikTok, Twitter, Facebook, LinkedIn, and YouTube.

Search 1 billion+ usernames across 50+ platforms—instantly and completely free.

Find anyone's social media profiles across Instagram, TikTok, Twitter, Facebook, LinkedIn, and YouTube.
Search 1 billion+ usernames across 50+ platforms—instantly and completely free.

Why Use PeekYou's Username Search?

Search 50+ Social Networks

Find usernames across Instagram, TikTok, Twitter, Facebook, YouTube, Snapchat, LinkedIn, Pinterest, Reddit, Tumblr, GitHub, Roblox and dozens more social media platforms instantly.

Discover Real Identities

Uncover the real person behind any username with public records, contact information, addresses, relatives, and comprehensive background details.

Check Username Availability

See if your desired username is available across all major social media platforms to secure a consistent online presence and personal brand.

Find family
Reconnect with friends
Find old classmates
Find contact information

PeekYou only displays public web content and always respects requests for privacy. See Privacy Pledge

How PeekYou's Username Search Works

PeekYou's username search lets you quickly find anyone across the web's most popular social media platforms. Simply enter any username or handle into our free search tool, and we instantly scan Instagram, TikTok, Twitter, Facebook, YouTube, Snapchat, LinkedIn, Pinterest, Reddit, Flickr, Tumblr, GitHub, and 50+ other social networks and websites.

Our username lookup service is perfect for verifying social media accounts, checking username availability across platforms, managing your digital presence, or reconnecting with friends and family. Whether you're a social media manager securing brand names, a content creator building your online presence, or someone curious about a username's availability, PeekYou delivers fast, accurate results.

Start your free username search today and discover social media profiles and accounts across multiple platforms instantly.