Misc Tools
Everyday security and generation utilities computed 100% locally in your browser memory.
- Barcode GeneratorGenerate customizable barcodes (CODE128, EAN-13, UPC, CODE39) with PNG and SVG export.
- QR Code GeneratorCreate high-resolution QR codes for URLs, text, WiFi credentials, emails, and vCards.
- Random Password GeneratorGenerate cryptographically strong, random passwords with custom charsets and entropy strength meter.
- API Key & Secret Token GeneratorGenerate cryptographically secure API keys, tokens, UUIDs, and secret keys with custom prefixes.
About Misc Tools on Swizztool
Security and generator utilities: customize and export barcodes, QR codes, cryptographically strong passwords, and API key secrets. Open any tool and work in the browser. Files and text stay on this device.