Free Online Tools
24 fast, free tools for networking, the web, and everyday tasks — no sign-up, no watermark, no limits. Everything runs in your browser or on our own servers in Ohio.
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Networking Tools 6
Speed test, subnet, IPv6, DNS, email records & your IP.
★ Internet Speed TestTest your download, upload, jitter and ping on our multi-gig-capable server, hosted by K…Subnet Calculator & CIDR Cheat SheetCalculate network, broadcast, netmask, wildcard, host range, and usable hosts from any I…IPv6 Expander, Compressor & Cheat SheetExpand IPv6 addresses to full form or compress them to shorthand, and keep a handy IPv6 …DNS LookupLook up DNS records for any domain — A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, PTR — right …MX, SPF & DMARC CheckerCheck a domain's MX, SPF, and DMARC records in seconds to diagnose email deliverability …What Is My IP Address?See your public IP address instantly, plus your browser, platform, and screen details. F…
Web & Text Tools 10
Passwords, counters, JSON, Base64, colors & more.
Strong Password GeneratorGenerate strong, random passwords in your browser. Choose length and character types, se…Word & Character CounterCount words, characters, sentences, and paragraphs as you type, plus estimated reading t…Text Case ConverterConvert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, …Lorem Ipsum GeneratorGenerate lorem ipsum placeholder text — paragraphs, sentences, or words — for mockups an…Base64 Encode / DecodeEncode text to Base64 or decode Base64 back to text, right in your browser. UTF-8 safe, …URL Encode / DecodeURL-encode or decode text and query strings (percent-encoding) in your browser. Instant,…JSON Formatter & ValidatorFormat, beautify, minify, and validate JSON in your browser. Clear error messages, adjus…UUID GeneratorGenerate random version-4 UUIDs (GUIDs) in bulk, right in your browser using secure rand…SHA Hash GeneratorGenerate SHA-256, SHA-1, SHA-384, or SHA-512 hashes of any text in your browser using th…Color Converter (HEX / RGB / HSL)Convert colors between HEX, RGB, and HSL with a live preview swatch. Pick a color or typ…
QR Code Generators 8
WiFi, vCard, menu, review, link & contact QR codes.
Free QR Code GeneratorCreate a free QR code for any link or text. High-resolution PNG & SVG download, custom c…WiFi QR Code GeneratorMake a free WiFi QR code so guests can connect without typing your password. Great for c…Business Card (vCard) QR Code GeneratorCreate a free vCard QR code. One scan saves your name, phone, email & website to a phone…Restaurant Menu QR Code GeneratorTurn your online menu into a free QR code customers scan at the table. No app, no sign-u…Google Review QR Code GeneratorMake a free QR code that sends customers straight to your Google review page. Print it o…Email QR Code GeneratorCreate a free QR code that opens a pre-filled email to you. Great for flyers, signs & bu…Phone Number QR Code GeneratorCreate a free QR code that dials your phone number when scanned. Perfect for signs, truc…Text Message (SMS) QR Code GeneratorCreate a free QR code that opens a pre-written text message to your number. Great for pr…