All tools
Tool
QR Code Generator
Type text or a link, or share your Wi-Fi. The code updates as you type and never leaves your browser.
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Random Generator
Random numbers, strings, passwords, UUIDs and placeholder text in one place.
Random Picker
Flip yes or no, true or false, heads or tails — or let it pick from your own list.
Device Info
What's my device? Check your phone or computer model, OS, screen size, battery level, CPU, GPU and network.
JSON & JWT
Format, validate and minify JSON, or decode a JWT to see its header, payload and expiry.