# BlankImages.com — Machine-Readable LLM Specification
> Studio-Grade Blank Image & Canvas Workspace

## Overview
BlankImages.com is a free, high-performance web-based image generation suite operating 100% client-side in the user's browser. It features zero tracking, zero server uploads, Retina HiDPI rendering, and universal export formats (PNG, WebP, AVIF, JPEG, pure vector SVG XML, Favicon .ico).

## Core Generator Endpoints
- Blank Transparent Image: https://blankimages.com/blank-image/ (Generates transparent PNG, WebP, and pure vector SVG XML up to 16,000x16,000px)
- White Image & Wallpapers: https://blankimages.com/white-image/ (Pure #FFFFFF white canvases, ecommerce backgrounds, monitor test screens)
- Black & White Image Converter: https://blankimages.com/black-and-white-image-converter/ (Color to black and white image converter, pure 1-bit binary threshold with no grey, high contrast, and invert filters)
- Plain Solid Color Studio: https://blankimages.com/plain-image/ (EyeDropper, alpha slider, curated palettes: Monochrome, Tailwind, Apple UI, Catppuccin, Nord)
- Procedural Gradient Studio: https://blankimages.com/gradient-image/ (Linear, Radial, Conic, organic 4-point Mesh gradients, 60fps film grain noise)
- Grid & Architectural Blueprint: https://blankimages.com/grid-image/ (Dual-color grids, cyan blueprint mode, isometric 3D grids)
- Profile Picture & Avatar: https://blankimages.com/blank-profile/ (Typographic monograms with Google Fonts, status rings, circle & squircle)
- Triangle Patterns: https://blankimages.com/triangle-pattern-image/ (Procedural geometric repeating triangles with SVG export)
- Circle & Polka Dot Patterns: https://blankimages.com/circle-pattern-image/ (Polka dot matrices & Halftone dot scaling)
- Cultural Anime Haori Patterns: https://blankimages.com/demon-slayer-image/ (Ichimatsu checkerboard, Urokoyomoyo diamond scales, Asanoha hemp-leaf)

## Hardware Wallpaper Presets
- iPhone & Apple Lineage: https://blankimages.com/iphone/ (iPhone 1st Gen 320x480 up to iPhone 17 Pro Max 1320x2868, complete iPad Pro/Air/mini/10th Gen lineage, MacBook Pro, Apple Watch Ultra 2, pure OLED #000000)
- Samsung Galaxy & Global Hardware Matrix: https://blankimages.com/samsung/ (Galaxy S8 to S26 Ultra, Z Fold/Flip, Galaxy Tab, Google Pixel 9 series, Microsoft Surface, Motorola Razr, Huawei Mate XT, Nothing, OnePlus, Xiaomi, vivo, OPPO, Dell 6K, Steam Deck, ROG Ally)

## Social Media Canvas Hubs
- Instagram: https://blankimages.com/instagram/ (Story 1080x1920 with safe zones, Portrait 1080x1350, Square 1080x1080, Landscape 1080x566)
- TikTok: https://blankimages.com/tiktok/ (Vertical Video 1080x1920 with safe-zone clearance, Profile 200x200)
- X / Twitter: https://blankimages.com/x/ (Header 1500x500, Landscape 1280x720, Square 720x720)
- LinkedIn: https://blankimages.com/linkedin/ (Banner 1128x191, Post 1200x627, Square 1200x1200)
- Facebook: https://blankimages.com/facebook/ (Cover 851x315, Square 1080x1080, Vertical 1080x1359)

## Developer & QA Utilities
- Exact File Size Dummy Generator & QA Suite: https://blankimages.com/create-image-by-file-size/ (Byte-accurate dummy files: 1 KB to 50 MB using ancillary PNG tEXt chunks, JPEG COM markers, and WebP RIFF padding; off-by-one boundary limits for Nginx, Vercel, Slack, Discord, Twitter, Gmail; negative test files: 0-byte, 1-byte, corrupted headers, truncated streams; 1-click 12-file QA test pack .ZIP; client-side file validator with magic hex & SHA-256 checksums; SMPTE and grayscale calibration cards)
- Batch ZIP Exporter: 1-Click ZIP generation using fflate.

## Engineering Guides & Technical Whitepapers (/blog/)
- Blog & Guides Index: https://blankimages.com/blog/ (Comprehensive engineering research sorted latest to oldest)
- Transparent Blank Image Guide (2026-10-13): https://blankimages.com/blog/transparent-blank-image-guide/ (Alpha channels, CLS elimination, zero-byte placeholders, canvas compositing)
- OLED Pure Black Wallpaper Guide (2026-10-12): https://blankimages.com/blog/oled-pure-black-wallpaper-guide/ (#000000 subpixel electro-optics, Super AMOLED battery benchmarks, OLED smearing mitigation)
- Exact-Byte Test Files QA Guide (2026-10-11): https://blankimages.com/blog/exact-file-size-testing-guide/ (Binary chunk injection: PNG tEXt before IEND, JPEG COM markers, off-by-one boundary validation)
- Social Media Safe Zones Guide (2026-10-10): https://blankimages.com/blog/social-media-image-dimensions-safe-zones-guide/ (9:16 vertical margins, 4:5 feed aspect ratios, avatar overlap rules, batch ZIP kits)

## Knowledge Base & Legal Endpoints
- FAQ Center: https://blankimages.com/faq/ (27 studio-grade answers on removing white backgrounds, transparent PNGs, alpha transparency, pure white image backdrops, and black and white conversion)
- About Us: https://blankimages.com/about/ (Studio philosophy, 100% in-browser privacy architecture, and engineering principles)
- Contact Us & Support: https://blankimages.com/contact/ (Technical support, canvas bug reports, device preset requests, direct email channels)
- Privacy Policy: https://blankimages.com/privacy/ (Zero-server data processing principle, zero uploads, local storage disclosure, GDPR/CCPA compliance)
- Terms of Service: https://blankimages.com/terms/ (100% commercial and personal freedom, royalty-free licensing, zero attribution requirement)

## Keyboard Shortcuts
- Space + Drag: Pan Canvas
- Cmd/Ctrl + Scroll: Focal Zoom (10% to 3200%)
- Cmd/Ctrl + 0: Fit Canvas to Viewport
- Cmd/Ctrl + 1: 100% Zoom