UD5 Toolkit
Daily Random Cat Image - Online Feline Joy
A new random cat photo every day from a curated set of pics. Click to refresh. Bright and adorable.
Random Dog Gallery
0 pups
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Use ← → arrow keys to browse. Swipe on mobile to navigate. Click any thumbnail to jump.
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Frequently Asked Questions
Where do these dog images come from?
Can I download the images for personal use?
How many dog breeds are available?
Is this tool free to use?
How do I quickly browse through images?
Can I filter images by specific dog breeds?
Virtual Dog Whistle – Online Adjustable Frequency Tone
Play a sine wave tone adjustable from 5kHz to 22kHz. Test your hearing and your dog's attention.
Image FFT Visualizer - Online See Frequency Domain
Upload an image and see its 2D FFT magnitude and phase. Learn how image filtering works. Educatinal tool. Canvas.
Emoji to Image Converter - Online Download Emoji as PNG
Pick any emoji and download it as a high‑resolution PNG image with transparent background. For social media or icons.
Web Image Size Calculator - Online KB & Dimensions Tool
Predict the file size of an image based on pixel dimensions and format (JPEG, PNG, WebP). Rough estimate. Local.
Image Palette Extractor (Paste) - Online Clipboard Image
Paste an image from your clipboard directly into the page (Ctrl+V) and extract its color palette. No file dialog needed.
Text Watermark on Image - Online Add Subtle Overlay
Add a repeating diagonal text watermark to your images. Adjust opacity, font, and color. Protect your photos locally.
Image to Pure ASCII - Online High‑Contrast Text Art
Turn a photo into a high‑contrast ASCII art using only standard text characters. Adjust brightness and character set. Works offline.
Random Unsolicited Advice - Online Wise & Silly
Get a piece of either wise or hilariously useless advice. Instant life tips. Pure fun.
Image Emboss Effect - Online Raised 3D Look
Apply an emboss filter to your photo. Choose direction and depth. Gives a 3D carved stone look. Pure canvas.
Image to Binary Array - Online Pixel Dump
Convert any image into a raw binary array of RGBA values. For use in embedded systems or game development. Copy as Uint8Array.
Image to Color Squares - Online Abstract Block Art
Reduce an image to large colored squares. Create bold, minimalist wall art. Adjust block size. Download PNG.
Random Travel Destination - Online Wanderlust Generator
Spin the globe and get a random country or city to visit. Learn a fun fact. Plan your next adventure. Local data.
Random Kid’s Joke Generator - Online Clean Laughs
Get a random, clean, and silly joke perfect for children. Guaranteed giggles. No offensive content.
Color Image to ASCII Art - Online True Color Converter
Convert any image into colored ASCII art using divs with background colors. Creates a stunning text‑based replica. View & copy HTML.
Image Format MIME Checker - Online Identify True Type
Drop an image that might have wrong extension and see its real format (JPEG, PNG, WebP) based on header bytes.
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.
Text to Braille Image - Online Embossable PNG Generator
Convert short text into a black‑and‑white Braille bump image ready for embossing. Educational and inclusive.
Random Horoscope Generator - Online Funny Daily Forecast
Get a humorous, randomly generated daily horoscope for any zodiac sign. Not real astrology; purely for laughs.
Random Tattoo Idea Generator - Online Flash Sheet Picker
Get a random tattoo concept with style and placement suggestion. For fun and inspiration only. Not real art.
Random Yes/No Button - Online Simple Decision Maker
A giant Yes/No button that gives a random answer with a satisfying animation. The simplest decision helper ever.
Random Song Lyric Generator - Online Fake Music Line Creator
Generate a random, somewhat meaningful song lyric line. Write your own hit with AI‑free randomness. All local.
Random Team Generator - Online Split Names into Groups
Paste a list of names and split them into a specified number of random teams. Perfect for sports and classrooms.
PRNG Validator - Online Check Randomness Pattern
Paste a list of numbers to visually check uniformity, mean, and simple pattern analysis. Educational tool for statistics and RNG.
Haiku Generator - Online Random 5-7-5 Poem Creator
Click to generate a random haiku from natural language templates. Pure algorithmic poetry fun. Copy and share.
Image Background Remover - Online AI-Free Local Tool
Remove solid or similar backgrounds from images using color thresholding. No AI, just quick client-side canvas processing. Download as PNG.
Dynamic Placeholder Image Service - Online Test Images
Generate dynamic placeholder images by specifying width, height, colors, and text. View instantly as a URL you can embed in mockups. Canvas-based.
Random Decision Maker - Online Yes or No & Wheel
Can’t decide? Use a coin flip, yes/no randomizer, or a customizable wheel. Multiple fun methods to break analysis paralysis. Pure browser fun.
Image Splitter - Online Cut Photo into Grid or Strips
Split an image into equal grid parts or horizontal/vertical strips. Useful for Instagram carousel posts or puzzle creation. Everything runs in your browser.
Image Watermarker - Online Add Text or Logo to Photos
Protect your images by adding a text or image watermark. Adjust transparency, position, and rotation. All image processing is done locally; no upload to server.