DevNet KitTHE EVERYDAY TOOLBENCH
33 focused utilities

Web & Design Tools

Build, inspect and optimize HTML, CSS, images, metadata, responsive layouts, colors and accessibility markup.

HTML Formatter

Indent HTML source for inspection.

HTML Minifier

Remove comments and excess whitespace.

CSS Formatter

Expand compact CSS into readable blocks.

CSS Minifier

Compress CSS for production.

JavaScript Minifier

Remove comments and redundant whitespace.

Color Converter

Convert HEX colors to RGB and HSL.

Contrast Checker

Check WCAG color contrast.

Gradient Generator

Generate a CSS linear gradient.

Box Shadow Generator

Build a CSS box shadow.

Border Radius Generator

Create per-corner border radius.

CSS Unit Converter

Convert pixels and rem.

Aspect Ratio Calculator

Calculate dimensions from a ratio.

CSS Clamp Generator

Create fluid responsive CSS values.

Meta Tag Builder

Generate SEO and social meta tags.

UTM Builder

Add campaign parameters to a URL.

QR Code Generator

Create a QR code for text or URLs.

Image Extractor

Extract image sources from pasted HTML.

Page Outliner

Extract headings from pasted HTML.

SEO Meta Inspector

Inspect metadata in pasted HTML.

Site Stack Detector

Detect common framework signatures.

HTML Selector Extractor

Extract text using a CSS selector.

Image Compressor

Compress JPEG or WebP images locally with adjustable quality.

Image Resizer / Cropper

Resize and center-crop images locally to exact dimensions.

Image Format Converter

Convert images to PNG, JPEG or WebP entirely in the browser.

SVG Optimizer / Preview

Remove common SVG noise and preview the optimized result.

EXIF Viewer / Metadata Remover

Inspect JPEG EXIF presence and export a metadata-free copy.

Favicon Generator

Create 16, 32, 48 and 180 pixel favicon assets from an image.

Color Palette Extractor

Extract dominant colors from an image locally.

CSS Animation Previewer

Preview HTML and CSS animations inside an isolated frame.

CSS Grid Generator

Generate and preview responsive CSS Grid layouts.

Flexbox Playground

Experiment with flex direction, alignment, gaps and wrapping.

Responsive Breakpoint Preview

Preview a URL at common phone, tablet and desktop widths.

Accessibility / ARIA Inspector

Find common semantic, label, heading and image-alt issues in HTML.