Fast, private, client-side tools • No sign-up • No tracking
A collection of everyday utilities for developers, designers, and anyone who works with data or text. Every tool runs entirely in your browser, nothing is uploaded to a server, stored, or shared. That means instant results, full privacy, and no account required. Ever.
Strong & secure passwords
Format and validate JSON
Encode / Decode Base64
Upper, lower, title, snake case
Words, characters, sentences
Convert CSV files
Encode and decode URLs
MD5, SHA256, SHA512
Placeholder text generator
Live regular expression tester
HEX, RGB, HSL converter
Compare two texts