7 tools · 100% browser-based
Small tools, done well.
A focused collection of utilities that run entirely in your browser. No servers, no storage, no tracking.
What's My IP
IPv4 / IPv6, ISP, location, and a stable visitor fingerprint.
IP Lookup
Geo-lookup any IP — country, city, ISP, lat/long.
Password Generator
Strong passwords, AES-256 keys, IVs · with strength meter.
JSON Validator
Validate, prettify, or minify JSON with line numbers.
Base64 Encoder
Unicode-safe Base64 encode and decode.
QR Code Generator
URLs, text, email, phone, SMS · download as PNG.
Cron Expression
Build cron schedules visually with presets.