avixiatools

A collection of small, focused tools for designers and developers. Everything runs in your browser — no logins, no tracking, no data leaves your machine.

Colour

Colour Converter

Convert between colour formats

Contrast Checker

Check WCAG colour contrast compliance

Gradient Generator

Create linear and radial gradients

Tailwind Shade Generator

Generate Tailwind colour scales

Palette Generator

Generate beautiful colour palettes

Typography & Text

Word Counter

Count words, characters and more

PX to REM

Convert pixels to rem units

Line Height Calculator

Calculate optimal line heights

Typography Calculator

Convert between typographic units

Paper Sizes

Reference for paper dimensions

Text Diff

Compare two texts and highlight differences

Calculators

Base Converter

Convert between decimal, hex, binary, and octal

Unit Converter

Convert between units of length, weight, data, and more

Time Calculator

Unix timestamps, date arithmetic, timezone conversion

Encoding Tools

Base64, URL encoding, and hash generation