ChromaCRT

ChromaCRT is a precision toolkit for retro game developers, pixel artists, and digital creators working with classic hardware aesthetics and low-resolution graphics. Designed with a neon CRT-terminal interface, ChromaCRT combines essential retro graphics utilities into one fast, offline-first application. FEATURES ■ HEX PALETTE Browse authentic color palettes from legendary retro systems: • Game Boy (DMG) • IBM CGA Mode 4 • Commodore 64 • NES (NTSC) Inspect exact hex values instantly and copy them directly into your workflow. ■ VRAM CALC Calculate sprite memory usage with real retro hardware constraints. Choose sprite dimensions, color depth, and VRAM budget to instantly see: • Bytes per sprite • Maximum sprite count • VRAM usage percentage Perfect for retro game development and technical art planning. ■ CRT SAFE ZONES Simulate real CRT television overscan and safe areas. Supports: • 256×240 • 320×224 • 320×240 • 640×480 Includes NTSC and PAL safe zone calculations for HUD and title placement. ■ DITHER MATRIX Create custom 4×4 dithering patterns with live binary and hex output. Features: • Interactive matrix editor • Binary export • Hex export • Ready-to-use C code generation Built for pixel artists and low-color graphics workflows. WHY CHROMACRT? • Instant calculations • Offline-first • No ads • No accounts • No data collection • Fast and lightweight • Designed for retro workflows • Native CRT-inspired aesthetic Whether you're building retro-inspired games, creating pixel art, or experimenting with classic hardware limitations, ChromaCRT gives you the exact tools you need — without distractions.