All design tools

Every Design Cat tool in one place — color palettes, font pairing, mockups, favicons and social cards. Everything runs locally in your browser; your files never leave your device.

Color2

Local

Color Palette Generator

Generate harmonious 5-color palettes — Space to shuffle, lock favorites, copy HEX.

Local

Color Picker from Image

Extract a color palette from any image, or eyedrop any pixel — copy the HEX.

Typography1

Local

Font Pairing

Curated Google Fonts heading + body pairs, live preview, copy the code.

Mockups1

Local

Mockup Generator

Drop a screenshot into a browser / phone frame with gradient and shadow.

Icons1

Local

Favicon Generator

Make a favicon from text or an emoji — pick color and shape, export PNG.

General8

Local

Social Card Generator

Create 1200×630 Open Graph / social share cards — type text, pick a theme.

Local

Image Compressor

Compress PNG / JPG, convert to WebP, tune quality & size, see before/after.

Local

Placeholder Image

Generate placeholder images at any size for dev — fully local.

Local

Image Resizer

Resize or crop images, with built-in Instagram, YouTube and other social presets.

Local

Image Format Converter

Convert between PNG / JPG / WebP, with transparency handling and size readout.

Local

Add Watermark

Add a text watermark — full-image tiling for anti-theft, or a single corner mark.

Local

CSS Shadow Generator

Visually generate box-shadow and glassmorphism CSS — copy and paste.

Local

HEIC to JPG

Batch-convert iPhone HEIC / HEIF photos to JPG / PNG — local, never uploaded.