IP lookup, DNS records, username search, and a growing library of free daily tools. Plus Linux guides and browser games.
New tool added every day. All run in your browser.
Generate strong, random passwords with custom length and character types.
ToolGenerate random UUIDs (v4) — one at a time or in bulk.
ToolGenerate MD5, SHA-1, SHA-256, and SHA-512 hashes of any text.
ToolEncode or decode Base64 text instantly.
ToolEncode or decode URL strings for safe web use.
ToolFormat, validate, and prettify JSON data.
ToolCount words, characters, sentences, and paragraphs in any text.
ToolConvert text between uppercase, lowercase, title case, and more.
ToolGenerate placeholder text in paragraphs, sentences, or words.
ToolConvert colors between HEX, RGB, and HSL formats.
ToolGenerate random MAC addresses or look up vendor by prefix.
ToolLook up common TCP/UDP port numbers and their services.
ToolQuick reference for all HTTP status codes.
ToolValidate IPv4 and IPv6 addresses with subnet info.
ToolTest regular expressions against text in real time.
ToolTranslate cron expressions into plain English.
ToolLook up IP geolocation, ISP, hostname, and threat assessment.
ToolLook up A, AAAA, MX, TXT, NS, and SOA records for any domain.
ToolCheck if an email has been in known data breaches.
ToolSearch images across Google, TinEye, and Yandex.
ToolSearch for a username across 20+ social media platforms.
ToolLook up carrier, location, and line type for any phone number.
ToolExpand shortened URLs to see their real destination and redirect chain.
ToolGenerate custom QR codes for URLs, text, and WiFi networks. Download as PNG or SVG.
NewType or paste text and hear it spoken aloud. Adjust voice, speed, and pitch.
NewSearch any address or click the map to get longitude and latitude coordinates.
NewAsk questions about OSINT, Linux, networking, and tools. Powered by local AI.
AIStep-by-step tutorials with code examples and video walkthroughs.
Complete guide to installing and configuring Nginx on Ubuntu.
GuideSecure your site with free Let's Encrypt SSL certificates.
GuideEssential Linux command line reference for beginners.
GuideSet up virtual machines on Linux with QEMU and KVM.
GuideRun LLMs locally with Ollama for private, offline AI.
GuideWeb-based server management with Cockpit.
GuideNetwork file sharing between Linux and Windows.
GuideUnderstanding chmod, chown, and file permissions.
GuideSelf-hosted cloud storage with Nextcloud snap install.
GuideBash scripting basics from variables to loops.
GuideTips, tricks, and self-hosting articles.
BlogQuick browser games to play while you wait.
Get your domain name from Namecheap — reliable, affordable, and easy to manage.
Check Domain Availability