9 tools
Utility Tools
Find practical browser utilities for passwords, hashes, QR codes, UUIDs, CSS, HTML entities, JWTs, and other everyday technical tasks.
Each utility is built for quick local work, so you can generate, inspect, or clean values without creating an account.
Utility Tools
9 tools Utility Tools Password Generator Generate strong random passwords locally with length and character controls. Utility Tools JSON Formatter Format, minify, and validate JSON locally in your browser. Utility Tools Hash Generator Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text locally. Utility Tools QR Code Create downloadable QR codes from text or URLs locally in your browser. Utility Tools UUID Generator Generate random version 4 UUIDs locally in your browser. Utility Tools JWT Decoder Decode JWT header and payload JSON locally without verifying the signature. Utility Tools HTML Entity Encode text as HTML entities or decode HTML entities back to readable text. Utility Tools CSS Gradient Create linear and radial CSS gradients with editable color stops and copyable background CSS. Utility Tools Box Shadow Create stacked CSS box-shadow values with live preview and copyable CSS.