Hallyu Digital

Digital Store

Explore lightweight tools and member resources from Hallyu Digital.

Color Selection Tool

Pick colors from an uploaded image and copy HEX, RGB, HSL, and HSV values for brand, creative, and accessibility QA.

Color Palette Generator

Create five-color palettes from a color wheel with harmony modes, draggable handles, copy actions, and local exports.

Mermaid Diagram Editor

Write Mermaid syntax, preview diagrams live, and export SVGs for documentation, campaign workflows, and operating maps.

Markdown Editor

Write markdown with a Monaco-powered editor, live preview, local autosave, imports, and Markdown, HTML, or PDF exports.

CSV SQL Query Tool

Load CSV files or CORS-enabled CSV URLs, query them with SQL in your browser, and export result tables.

Data Visualization Studio

Load CSV, TSV, JSON, or XLSX data in your browser, map fields into chart models, customize visuals, and export SVG, PNG, or project JSON.

Lifecycle Model Builder

Build a default-based B2B lifecycle model with optional MAP, CRM, CDP, governance, customer-truth, and advocacy layers.

Image Compression Tool

Compress and convert PNG, JPEG, WebP, and AVIF images in your browser with TinyPNG-like batching and ZIP download.

  • Home
  • Find a Solution
  • Field Notes
  • Schedule a Call