๐Ÿ”ง Utilities Tools

QR codes, passwords, LED banner, device tests ยท 28 tools

๐Ÿ”ณQR Code GeneratorCreate free QR codes that never expire for links, Wi-Fi, contacts (vCard), email and SMS. Add colors and a logo, then download PNG or SVG. No sign-up.๐Ÿ“ถWi-Fi QR Code GeneratorCreate a free Wi-Fi QR code: guests scan it with their phone camera and join your network without typing the password. Download PNG or SVG. No sign-up.๐Ÿ‘คvCard QR Code GeneratorCreate a free vCard QR code for your business card. One scan saves your name, company, phone, email and website to contacts. PNG or SVG, never expires.๐Ÿ”—URL QR Code GeneratorTurn any link (website, Google Form, Notion page, PDF) into a free QR code that never expires. No redirects, no sign-up. Add a logo, download PNG or SVG.๐Ÿ“ธInstagram QR Code GeneratorMake a QR code for your Instagram profile, post or reel. Add your brand colors and logo, download PNG or SVG for print. Free, no sign-up, never expires.โ–ถ๏ธYouTube QR Code GeneratorTurn your YouTube channel, video or subscribe link into a free QR code. Add your logo and colors, start at a timestamp, download PNG or SVG. Never expires.๐Ÿฝ๏ธQR Code Menu GeneratorTurn your menu PDF, Google Business Profile or website menu into a QR code for restaurant and cafรฉ tables. Free, never expires, print-ready PNG or SVG.โœ‰๏ธEmail QR Code GeneratorCreate a free email QR code: scanning it opens a new email with the recipient, subject and message already filled in. Download PNG or SVG. No sign-up.๐Ÿ“žPhone Number QR Code GeneratorCreate a free QR code that opens the dialer with your number, or a text with number and message pre-filled. For flyers and shop signs. Never expires.๐ŸŸขWhatsApp QR Code GeneratorCreate a free WhatsApp QR code that opens a chat with your number, with an optional pre-filled message. Add your logo and colors, download PNG or SVG.โ–ฅBarcode GeneratorFree online barcode generator for UPC-A, EAN-13, EAN-8, Code 128, Code 39 and ITF-14. Check digits calculated automatically. Download PNG or SVG.๐Ÿ”Password GeneratorFree strong password generator: choose length, uppercase, lowercase, numbers and symbols, or create memorable passphrases. Shows strength and entropy. Runs in your browser.๐Ÿ’กLED BannerTurn your phone into a scrolling LED sign for concerts, airport pickups and birthdays. Pick colors, speed and direction, then go full screen. No app needed.๐Ÿ“Online NotepadA free online notepad that autosaves in your browser. Keep several notes, see word and character counts, and download any note as a .txt file. No sign-up.โœ…Online ChecklistMake a checklist or to-do list online, tick items off and track progress. Free packing list templates for trips, travel abroad, moving and camping. Saved automatically, printable.๐Ÿ–ฅ๏ธDead Pixel TestFree full-screen dead pixel test: cycle through black, white, red, green, blue and gray to find dead, stuck and hot pixels, backlight bleed and OLED burn-in.๐ŸŽ™๏ธMic TestTest your microphone in the browser: see a live volume meter and waveform, pick the right mic and record 5 seconds to hear how you sound. Nothing is uploaded.๐Ÿ“ทWebcam TestFree online webcam test: see if your camera works, measure its real resolution and frame rate, switch cameras and take a snapshot. Nothing is uploaded.โŒจ๏ธKeyboard TesterTest every key on your keyboard online. Pressed keys light up on a full-size layout so you can find dead or chattering keys and check key rollover.๐ŸŒWhat Is My IPSee your public IP address instantly, IPv4 or IPv6, plus your browser, operating system, time zone and screen details. One click to copy.๐Ÿ“What Is My Screen ResolutionCheck your screen resolution, browser window (viewport) size, device pixel ratio and real physical pixels instantly. Updates live as you resize.๐Ÿ“ทQR Code ScannerFree online QR code reader: upload a photo or screenshot, paste with Ctrl+V or scan with your webcam. Reads several codes at once, shows Wi-Fi passwords and checks links before you open them. Nothing is uploaded.๐Ÿท๏ธBarcode ScannerFree online barcode reader for EAN-13, UPC-A, UPC-E, Code 128, Code 39, ITF and more. Upload a photo or use your webcam, see the GS1 country prefix and verify the check digit. Nothing is uploaded.๐ŸŽฅOnline Screen RecorderFree online screen recorder: capture your entire screen, a window or a browser tab with system audio and microphone. No install, no watermark, no time limit. Save as MP4 or WebM.๐Ÿ—ฃ๏ธText to SpeechFree online text to speech: paste text and have it read aloud with your deviceโ€™s voices. Adjust speed, pitch and volume, and follow along as each sentence and word is highlighted.๐ŸŽ™๏ธOnline Voice RecorderFree online voice recorder: record from your microphone with pause and resume, listen back instantly and download as WebM, M4A or WAV. Nothing is uploaded.๐ŸŽธGuitar TunerFree online tuner that listens through your microphone: shows the note, frequency and cents with a needle. Standard, Drop D, half-step down, bass, ukulele and violin. No app needed.๐ŸฅMetronomeFree online metronome with rock-solid timing: set 20โ€“300 BPM, pick 4/4, 3/4, 6/8 and more, accent the downbeat, add eighths, triplets or sixteenths, and find a songโ€™s tempo with tap tempo.