BUILDKITLY TOOLS

A little less busywork.

Practical tools for design, development and the details in between.

Free

CSS Unit Converter

Convert px, rem and em without the mental maths.

Free

CSS Clamp Generator

Fluid type that scales between two viewport widths.

Free

Contrast Checker

Check foreground and background contrast.

Free

Color Converter

Translate HEX colours into RGB and HSL.

Free

Aspect Ratio Calculator

Keep image dimensions in proportion.

Free

Schema Generator

Create structured JSON-LD for six content types.

Free

Robots.txt Generator

Build crawler rules and sitemap declarations.

Free

UTM Generator

Create campaign links with consistent tracking.

Free

Slug Generator

Turn a title into a clean, URL-safe slug.

Free

Word & Character Counter

Measure words, characters and reading time.

Free

Lorem Ipsum Generator

Generate placeholder paragraphs for your layouts.

Free

Open Graph Preview

Compose and preview a social sharing card.

Setup pending

Meta Tag Checker

Inspect title, description, canonical and social tags.

Setup pending

Technology Checker

Find publicly visible technology signatures.

Setup pending

Performance Checker

Inspect response time and HTML transfer size.

Setup pending

Sitemap Checker

Check a sitemap and count listed URLs.

Setup pending

Redirect Checker

Inspect HTTP redirects, one hop at a time.

Setup pending

HTTP Header Checker

Inspect public HTTP response headers.

Setup pending

WordPress Plugin Detector

Identify plugin paths exposed in public HTML.

Setup pending

WordPress Theme Detector

Inspect publicly exposed theme directory names.

Setup pending