A small deck of single-purpose browser tools.
Each does one thing well, runs entirely in your browser, and asks nothing in return. No accounts, no profiling, no upsells — just utilities, ready when you need them.
The deck
13 / 13- /json
JSON Formatter
Pretty-print, minify, and validate JSON.
- /base64
Base64 Encoder / Decoder
Encode and decode base64, UTF-8 safe.
- /uuid
UUID Generator
Bulk UUIDs — v4 random or v7 time-ordered.
- /qrcode
QR Code Generator
QR codes for text, URLs, WiFi, and vCards.
- /convert
Unit Converter
Length, weight, temperature, volume, area, speed, time, data.
- /calculator
Calculator
A simple arithmetic calculator.
- /phonegenerator
Phone Number Generator
Generate random phone numbers by country.
- /loancalculator
Loan Calculator
Compute monthly payments and amortization.
- /creditcardgenerator
Credit Card Generator
Luhn-valid test card numbers for QA and fixtures.
- /location
Location
Pick coords on a map, measure distance, share links.
- /password
Password Generator
Cryptographically secure passwords with strength meter.
- /datetime
Date & Time
Days between, world clock, age, countdown, timezones.
- /wordcounter
Word Counter
Words, characters, sentences, reading time, top words.
A craft project. Open in style, built one tool at a time. If something you need isn't here yet, it might be soon — send a note.