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Generators & Codes
Generate high-entropy passwords, custom QR codes, color palettes, UUIDs, dummy text, cryptographic hashes, and barcodes.
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Exam & Govt Tools
Strong Password Generator
Popular
Generate highly secure, random cryptographic passwords online for free. Customize length, uppercase, lowercase, numbers, symbols, memorable words, and entropy strength meter.
Custom QR Code Generator
Popular
Create high-resolution custom QR codes online for free. Supports Website URLs, Wi-Fi networks (WPA/WPA2/WPA3), vCard contacts, emails, phone numbers, custom colors, and PNG/SVG export.
Color Palette & Contrast Checker
Popular
Generate beautiful color palettes and check WCAG 2.1 AA/AAA accessibility contrast ratios. Convert between HEX, RGB, HSL, and export CSS variables.
UUID / GUID Generator
Popular
Generate RFC 4122 compliant UUIDs (Universally Unique Identifiers) and GUIDs online. Bulk generate up to 500 UUIDs, toggle uppercase/lowercase, hyphens, and braces.
Lorem Ipsum & Dummy Text Generator
Popular
Generate classic Latin placeholder Lorem Ipsum text or dummy user data online. Generate paragraphs, sentences, words, lists, or HTML markup with 1-click copy.
Hash Generator (MD5, SHA-256, SHA-512)
Popular
Calculate cryptographic hashes for any text string online. Real-time MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashing using Web Cryptography API.
Barcode Generator (CODE128, EAN, UPC)
Create scannable barcodes online for free. Supports CODE128, EAN-13, UPC-A, Code 39, ITF-14, with customizable height, width, text labels, and PNG/SVG download.
About Generators & Codes
Generate high-entropy passwords, custom QR codes, color palettes, UUIDs, dummy text, cryptographic hashes, and barcodes. All utilities in this category operate with high-speed client-side execution, bypassing traditional cloud bottlenecks.
✓ Zero Server File Uploads
✓ No Software Installation
✓ Unlimited Usage Free