Choose the right utility
Use the QR generator when you need a scannable code for a URL, contact detail, Wi-Fi network, or short text. Use the QR reader when you already have a code in an image or on camera.
Category
Utility Tools
Plan power backup, diagnose printers, work with QR codes and OCR, and handle everyday browser tasks.
QR Code Generator
Create custom QR codes instantly.
Open toolQR Code Reader
Upload a QR code image and decode it locally.
Open toolOCR Tool
Extract text from images with OCR.
Open toolPassword Generator
Generate secure passwords quickly.
Open toolWhatsApp Link Generator
Build click-to-chat WhatsApp links.
Open toolWhatsApp Brand Links
Create branded WhatsApp links and QR codes.
Open toolWhatsApp Sentiment Analyzer
Analyze WhatsApp chat sentiment.
Open toolLucky Wheel
Spin a random picker wheel for winners.
Open toolPrinter Test Page Generator
Build printable CMYK, grayscale, alignment, nozzle, fine-detail and repeating-defect diagnostics.
Open toolUPS Runtime Calculator
Estimate battery backup time, VA and watt headroom, runtime range and required battery Ah.
Open toolExtract text from images
The OCR tool is better for screenshots, scanned notes, receipts, labels, and documents where you need selectable text instead of a picture.
Create safer passwords
The password generator helps create strong random passwords with length and character options. Use a password manager to save the result securely.
Diagnose print quality
Generate a complete printer test pack or a focused sheet for color, grayscale, nozzle gaps, alignment, fine detail, scaling, and repeating roller defects.
Plan UPS battery backup
Model the real load and battery-bank layout, check both VA and watt limits, and calculate a runtime range plus required Ah for your target time.
Utility Tool Questions
What is the difference between the QR generator and QR reader?
The generator creates a new QR code from your text or link. The reader scans an existing QR code from an uploaded image.
When should I use OCR instead of a QR reader?
Use OCR for normal text inside an image. Use the QR reader only when the image contains a QR pattern.
Are these tools suitable for quick business tasks?
Yes. They are useful for creating campaign QR codes, WhatsApp contact links, random passwords, quick text extraction, and simple selection wheels.
Which printer test page should I print first?
Start with the combined diagnostic pack for color, grayscale, alignment, fine lines, text, dots and scale. Then print a focused nozzle or repeating-defect sheet for the symptom you observed.
Is a UPS runtime calculation exact?
No. It is a planning range that accounts for the battery bank, chemistry, discharge rate, efficiency, reserve, temperature and health. Confirm it with the exact UPS model curve and a controlled self-test.
