UD5 Toolkit
Cat Breed Identification Quiz – Online Photo & Name Match
See a cat photo and choose the breed. Learn iconic breeds like Siamese, Maine Coon, etc.
Tag: Photo Tools - Edit & Optimize
44+ toolsCustom Paint‑by‑Numbers Generator – Online from Photo
Upload a photo to create a numbered painting canvas with color swatches. Print and paint. Local only.
Photo Print Size Guide - Online Aspect Ratio to Dimensions
Enter image pixel dimensions and compute maximum print size at various DPI. With aspect ratio presets (4x6, 5x7, 8x10) and cropping preview. Local tool.
Perler Bead Pattern Maker – Online Pixelated Photo
Upload a photo and convert it into a Perler/Hama bead pattern with matching colors. Download chart.
1‑Bit Dithering Photo Effect – Online Retro Newspaper Style
Upload a photo and convert it to a 1‑bit dithered image (Floyd‑Steinberg). Download as PNG. Local only.
Random Cat Fact Gallery - Online Fun Feline Trivia & Photos
Click to see a random cat fact with a cute drawn illustration (or placeholder). Lightweight entertainment for cat lovers. Local static data.
Photo Mosaic Generator - Online Tile a Big Picture from Small
Upload a main image and a folder of tile images, and the tool creates a photomosaic. Rendered in canvas. All local.
Auto Image Enhancer - Online One‑Click Photo Fix
Automatically adjust brightness, contrast, and saturation of a photo. Click to enhance and download. Canvas‑based.
Color Splash Effect - Online Isolate a Single Color
Keep one selected color and turn the rest of the image to grayscale. Eye‑catching selective color effect. Pure canvas.
Photo Weather Effects - Online Add Rain, Snow, or Fog
Add realistic rain, snow, or fog to any photo. Control intensity and direction. Download the atmospheric result.
Image Contrast Enhancer - Online Histogram Equalization
Automatically improve the contrast of dark or washed‑out photos using histogram equalization. One‑click auto‑tune. All canvas‑based.
Photo to Watercolor Effect - Online Soft Art Filter
Apply a soft watercolor painting effect to your photo. Adjust brush size and color intensity. Download the result. Local canvas.
Photo Mosaic Creator - Online Tile Generator from Your Images
Create a mosaic where many small tiles are replaced with solid colors from a palette. Pixel art style. Adjust grid size. Local canvas.
Image Channel Viewer - Online Isolate RGB or CMYK Channels
View the individual red, green, and blue channels of an image as grayscale. Photographer and developer tool.
Gradient Map Filter - Online Apply Creative Gradients to Photos
Upload a photo and remap its tones to any gradient. Apply stunning color grading. Download result.
Sepia to Color Restorer - Online Approximate Original
Apply a tint remover that guesses the original colors from a sepia photo. Not perfect, but fun. All in canvas.
Image Grayscale by Channel - Online B&W Mixer
Convert an image to grayscale by adjusting the contribution of red, green, and blue channels. Simulate B&W film filters.
Photo to Oil Painting Effect - Online Canvas Filter
Apply a realistic oil painting texture to your photo. Adjust brush size and roughness. Brush stroke simulation.
Simple Panorama Stitcher - Online Align Two Photos
Upload two overlapping photos and automatically stitch them into a simple panorama. Works locally with canvas.
Photo to Pencil Sketch - Online Realistic Effect
Turn any photo into a greyscale pencil sketch. Adjust detail level and darkness. Download your artwork. Local canvas filter.
Image Warm/Cool Filter - Online White Balance Adjuster
Shift the color temperature of your photo towards warm (orange) or cool (blue). Instant canvas filter. Download result.
Slit‑Scan Effect - Online Distort Photo with Time Shift
Create a trippy slit‑scan effect from any image. Simulates the famous photographic technique. Adjust direction and width.
Photo to Comic Book Effect - Online Halftone & Boom
Transform your photo into a comic book panel with Ben‑Day dots, heavy outlines, and speech bubbles. Download as image.
Image Vignette Effect - Online Darken Edges
Add a soft vignette to your photo. Control radius, darkness, and feathering. Creates a classic photographic look.
Cat Fact + Photo - Online Feline Trivia Button
Each click shows a random cat picture alongside an interesting cat fact. Pure double joy. No API needed.
Camera Selfie Tool - Online Take Pictures & Add Frame
Use your webcam to take selfies. Add a simple frame or filter, then download the picture. No upload, just fun.
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.
Tilt‑Shift Miniature Effect - Online Fake Macro
Apply a tilt-shift effect to make a real scene look like a miniature model. Control blur gradient. All in browser.
Photo to Charcoal Drawing - Online Art Filter
Turn your photo into a black‑and‑white charcoal or chalk drawing. Adjust texture and contrast. Artistic.
Image Warmth & Coolness Slider - Online White Balance Tint
Slide left for cooler (blue) or right for warmer (orange) tones on your image. Quick photo adjustment. Local.
Light Leak Effect - Online Add Retro Lens Flare
Add a warm, orange light leak to your photo for a vintage film look. Adjust intensity and angle. Instant download.
Photo Age Progressor - Online Fun Aging Effect
Apply a simple aging effect to a portrait: add wrinkles and grey hair. Just for laughs. Canvas manipulation.
Kaleidoscope Maker - Online Reflect & Rotate Photo
Turn any photo into a beautiful kaleidoscope pattern by reflecting and rotating segments. Adjust parameters.
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 to Paper Texture - Online Old Document Look
Overlay a realistic aged paper, parchment, or canvas texture onto any photo. Vintage effect. Download result.
Tone Mapping Tool - Online Local HDR to LDR
Apply tone mapping algorithms to bring out details in highlights and shadows. Simulate HDR from a single image.
Fisheye Lens Effect - Online Apply Bulge or Pinch
Apply a fisheye or barrel distortion to your photo with adjustable strength. Simulate extreme wide angle.
Online EXIF Metadata Viewer - Photo Detail Inspector
Extract and view EXIF data from photos including camera settings, GPS location, and timestamps. All metadata read locally, your photos stay private.
Rain Overlay Effect - Online Add Rain to Photo
Add a realistic animated rain or static rain overlay to your image. Adjust opacity and droplet size. Download final.
Image Negative Filter - Online Invert Colors Photo
Apply a true negative color effect to your image. Simulate a film negative or invert scanned documents. Instant canvas transformation.
Image to Polaroid - Online Vintage Instant Photo Frame
Wrap any image in a classic Polaroid frame with optional text caption. Export as PNG. Nostalgic touch for social media.
Circle Image Cropper - Online Round Photo
Crop any image into a perfect circle and save as PNG with transparent corners. For profile pictures. Local canvas.
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.
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.