16:9
Layout
Ratio Calculator
Simplify aspect ratios, convert dimensions, and preview responsive sizes for screens, media, and production specs.
Toolbox directory
Tools
Pick a category, open a focused utility, and keep production decisions moving.
Layout
Planning utilities for dimensions, proportions, and responsive production specs.
Color
Checks and previews for accessible palettes, contrast, and UI color roles.
AA
Color
Color Contrast Checker
Test foreground and background colors against WCAG thresholds for readable text and resilient interface components.
TOKENS
Color
Color Palette Tester
Assign palette colors to real UI roles, preview webpage sections, and catch accessibility issues before production.
Interaction
Interface state tools for focus, hover, disabled, selected, and alert behavior.
STATES
Interaction
UI State & Interaction Tester
Preview buttons, forms, cards, navigation, alerts, and focus states before shipping your interface.
Images
Local-first image inspection helpers for metadata, prompts, and file details.
EXIF
Images
Image Metadata
Inspect file details, EXIF data, color profiles, AI prompts, and ComfyUI workflow metadata in one readable view.
IMG
Images
Image Editor & Compressor
Resize, crop, filter, reduce palettes, convert, and compress images locally in the browser.
Generators
Browser-based generators for production-ready assets, snippets, and utility files.
QR
Generators
QR Code Generator
Create styled QR codes with payload presets, center logos, scan checks, and PNG, JPG, or SVG exports.
HTML
Generators
HTML Exporter
Paste AI-made infographic HTML, preview it in a sandbox, and export it as PNG or a single-page PDF.