UD5 Toolkit
Random Lorem Pixel Image - Online Placeholder Photo
Generate a random placeholder photo with custom dimensions. Unique greyscale images, no external service. Canvas generated.
Lorem Pixel Image Generator - Online Placeholder Photo Service
Image Settings
Seed-based category for consistent images.
0 = sharp, 10 = heavy blur
Preview
Enter dimensions to generate
https://picsum.photos/640/480
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Frequently Asked Questions
It's an online service that instantly creates placeholder images for designers and developers. Just specify width, height, category and effects, and you receive a ready‑to‑use image URL powered by Lorem Picsum.
Copy the generated URL and use it as the
src of an <img> tag or as a background image. Example: <img src="https://picsum.photos/640/480?grayscale" alt="placeholder">.Yes, they are high‑quality professional photos from the Lorem Picsum collection, curated to provide realistic dummy content for mockups and prototypes.
Yes, by selecting a category (seed) you will always receive the same picture for that seed/width/height combination. Random mode gives you a new image on every request.
Lorem Picsum is free to use and no API key is required. However, excessive usage may be throttled. For production, consider self‑hosting or using a dedicated service.
Pro tip: Append ?grayscale, ?blur, or ?grayscale&blur=5 to the URL for instant effects. Combine seeds with dimensions to create consistent placeholder galleries.
Bookmark this tool – it works offline once the page is loaded! 🔖
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.
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.
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.
Image Format Batch Converter - Online to PNG, WebP, JPEG, AVIF
Drop a folder of images and convert all to the same format at once. Choose quality and download as ZIP. Local only.
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.
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.
Dynamic OG Image Generator - Online Create Social Cards
Enter title, subtitle, and logo URL. Generate a beautiful Open Graph image ready for social sharing. Download PNG.
Image Border Frame Generator - Online Photo Frame Overlay
Add a decorative rectangular border/frame to your image. Adjust width, color, and shadow. Download the framed photo.
Image to WebP Converter - Online Bulk Optimize
Convert images to WebP format with configurable quality. See file size savings. Batch process multiple files. All local.
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 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.
PNG Chunk Extractor - Online View Hidden Metadata
Drop a PNG file and see all its chunks (IHDR, tEXt, etc.). Extract hidden text and color profiles. Pure JavaScript reader.
Image Color Extractor - Online Palette from Picture
Upload an image and extract its dominant colors or full color palette. Download as a CSS snippet or color swatch. Entirely client-side, your images stay private.
Image File Size Predictor – Online KB for Given Pixels
Enter width, height, format to approximate file size. Plan web performance. Simple model.
Picture‑in‑Picture Tester - Online Float Video Anywhere
Open a test video in Picture‑in‑Picture mode. Control entering and leaving PiP. Copy the code snippet for your own app.
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.
Custom Jigsaw Puzzle Maker – Online Upload & Generate Pieces
Upload an image and turn it into a simple digital jigsaw puzzle. Choose number of pieces. Play on screen.
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.
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.
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.
Earth View Image Curator – Online Random Satellite Scenes
Display random beautiful satellite images. Click to reveal location. Refresh for next. No API key needed.
Night Vision Green Effect - Online Photo Style
Add a dramatic night‑vision green tint with grain and scanlines to any image. Fun horror/military aesthetic.
Image Cropper - Online Crop Photo Circle & Rectangle
Crop images into rectangular or circular shapes with interactive handles. Output as PNG or JPEG. A simple, browser-based tool with no uploads required.
JPEG Quality Visual Comparator - Online Side‑by‑Side
Upload an image and see a slider comparison of different JPEG quality levels. Find the optimal file size vs. quality trade‑off.
image‑rendering CSS Demo - Online Crisp or Smooth
Toggle image‑rendering: auto, pixelated, crisp‑edges on a scaled image. Essential for pixel art display.
Image to Indexed Palette PNG - Online Reduce to 256 Colors
Convert any image into an 8‑bit indexed PNG by reducing to a custom number of colors. Vintage game look. Local quantizer.
Image Resizer - Online Bulk Photo Resize Without Upload
Resize images directly in your browser by width, height, or percentage. Maintain aspect ratio and download the result. Images never leave your computer.