UD5 Toolkit
Lorem Pixel Image Generator - Online Placeholder Photo Service
Generate placeholder images with custom dimensions, background color, and text. Supports SVG and raster output. Perfect for wireframing and mockups.
Dynamic OG Image Generator - Online Create Social Cards
Customize Card
Frequently Asked Questions
An OG image is the visual preview that appears when you share a link on social platforms like Facebook, LinkedIn, Twitter, and messaging apps. It helps attract clicks and gives a professional first impression of your content.
Custom cards increase engagement, improve brand recognition, and make your content stand out in crowded feeds. Without a proper OG image, platforms use random or generic thumbnails, which can hurt click-through rates.
Facebook/LinkedIn prefers 1200×630 pixels (1.91:1 ratio). Twitter/X cards work best at 1200×675. Instagram square posts are 1080×1080. This generator offers all three popular dimensions.
Absolutely! The tool creates original images based on your text and color choices. You own the output and can use it for any purpose without attribution.
Everything happens in your browser using HTML5 Canvas. No uploads, no server rendering – your data stays private and the tool works offline.
Image Sitemap Generator - Online XML for Photos
Paste a list of image URLs and generate a valid Google Image Sitemap XML. Essential for photography sites.
Responsive Images srcset Generator - Online
Upload multiple sizes of the same image and generate the complete srcset and sizes attributes. For perfect responsive performance.
Image to CSS Grid Layout - Online Pixel‑Based Generator
Upload a small pixel art image and get a CSS grid layout that recreates it using divs. Novelty developer tool.
Word Cloud Image Maker - Online Vector Export
Paste text and generate a word cloud as a downloadable PNG image. Customize colors and shapes. All local.
Random Lorem Pixel Image - Online Placeholder Photo
Generate a random placeholder photo with custom dimensions. Unique greyscale images, no external service. Canvas generated.
Pixel Data to BMP Generator - Online Raw Image Builder
Enter RGB values row by row and create a tiny BMP file. Understanding bitmap headers. Geeky developer tool.
Random Dog Image - Online Fetch & Like
Get a random adorable dog picture. Breed info shown if known. Pure mood booster. Client‑side API call.
Responsive Image CSS - Online Art Direction & Srcset
Upload an image at multiple widths and generate a complete <picture> or <img srcset> snippet. Modern web performance.
CSS Masonry Gallery Generator - Online Flexible Grid
Paste image URLs and generate a responsive masonry or justified gallery layout with lightbox. Copy the HTML/CSS/JS.
Responsive Image Breakpoints Generator - Online srcset Wizard
Upload one image at multiple widths and generate the complete img srcset and sizes attributes. Perfect for performance.
Photo Collage Maker - Online Grid & Freeform Arranger
Create photo collages by arranging multiple images on a canvas. Select grid templates or freeform placement. Export as single image. Secure local processing.
Instant Image Slideshow - Online Local Photo Player
Select a folder of images and start a full‑screen slideshow right in your browser. Adjust interval and transition. No upload.
Image to Pixel HTML Table - Online Giant Pixel Art
Downscale an image to a grid of colored `<td>` cells. Create a huge HTML pixel art. Copy the code.
Color Swatch Image Generator - Online PNG Palette
Enter hex codes and download a PNG swatch image with color names. Useful for design spec documents. Built via canvas.
Pixel Sorter Effect - Online Glitch Art Generator
Apply a pixel sorting glitch effect to your photo. Sort pixels by brightness, hue, or saturation. Create abstract art. Canvas.
Random Dungeon Map Generator - Online RPG Floor Plan
Generate random dungeon maps with rooms and corridors. Use for tabletop RPGs. Every layout is unique. Export as image.
BlurHash Generator & Preview - Online Placeholder Image
Upload an image and get its BlurHash string along with a tiny preview. Use for progressive loading. Pure JavaScript.
Image Compressor - Online Optimize JPEG & PNG Locally
Compress images while preserving quality. Adjust compression level and preview output size. All processing is done client-side for fast and secure optimization.
Halftone Dot Matrix Generator - Online Pop Art Photo Effect
Transform images into halftone dot patterns or pointillist art. Adjust dot size and background. Processed in your browser, no upload.
Random Art Style Generator - Online For Artists & AI Prompts
Generate a random art style name (e.g., 'Baroque cyberpunk oil painting') for inspiration or AI image generation.
Random Magic Spell Generator - Online Fantasy RPG Names
Create unique magic spell names with descriptions. Perfect for Dungeons & Dragons and creative writing.
Online Image Cropper by URL - Remote Image Edit
Enter an image URL, crop it interactively, and download the result. No upload. Works with any CORS‑enabled image.
Random CSS Motivational Poster - Online Dev Humor
Generate a random developer‑themed motivational (or demotivational) poster image using pure CSS. Fresh inspiration for your coffee break.
What Should I Eat Generator - Online Meal Idea Randomizer
Stuck deciding what to cook? Generates random meal suggestions from a curated list. Filter by protein, cuisine, or cooking time. Save favorites locally.
Random Logic Puzzle Generator - Online Grid Problems
Generate a small logic puzzle grid (like Einstein’s riddle) with clues. Solve in browser or print. Local generation.
Image Format Converter - Online PNG to JPEG & More
Convert images between popular formats like PNG, JPEG, WEBP, and BMP. No quality loss on conversion when using lossless formats. Private and fast.
Bash Script Skeleton Generator - Online Template
Get a safe, ready‑to‑use Bash script template with argument parsing, error handling, and help function. Start scripting faster.
Batch PNG to WebP Converter - Online Optimize Images
Convert multiple PNGs to WebP format at once. Adjust quality and see size reduction. All processing local and private.
CSS Media Query Generator - Online Quick Syntax Builder
Build a CSS media query by selecting feature, operator, and value. Copy the exact syntax for your stylesheet.