UD5 Toolkit
Open Graph Image Maker - Online Simple OG:Image Text
Create a basic Open Graph image with a title, background color, and logo. Download as PNG. Perfect for small sites.
Social Media Image Resizer - Online Profile & Cover Tool
Posterize Image - Online Reduce Color Levels
Reduce the number of colors in your photo to create a bold, pop‑art poster effect. Adjust levels and download.
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.
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.
Paint Color Visualizer – Online Test Wall Colors on Sample Rooms
Simulate paint colors on a pre-loaded room photo by adjusting hue, saturation. Find your perfect shade before buying. Local canvas.
Emoji Image Generator - Online Picture from Emojis Mosaic
Recreate an image using a mosaic of emojis. Replace pixel blocks with matching emojis. Fun, unique effect. All done locally.
Image Text Overlay Generator - Online Meme Style Captions
Upload a photo and add text with stroke, shadow, and opacity. Position anywhere. Download as PNG. Simple caption tool.
shape‑margin & clip‑path Text Wrap - Online Magazine Layout
Float an image and wrap text around a non‑rectangular shape. Adjust shape‑margin. Copy the CSS. For magazine‑style web.
Rebus Puzzle Maker – Online Emoji + Text Word Puzzles
Create a rebus puzzle by combining emojis and letters, then challenge friends to solve. Fun brain teaser.
Round Image Corners - Online Add Rounded Corners to Photo
Easily add rounded corners to any image. Adjust corner radius and background color. Download as PNG with transparency. Client-side canvas editing.
Motivational Poster Generator - Online Demotivational Meme
Upload an image and add inspirational or sarcastic title and text. Create classic poster‑style memes. Download as PNG.
Meme Generator - Online Create Custom Memes Without Watermark
Add top and bottom text to images and create classic memes. Upload your own image or use templates. Download your creation without watermarks. Purely client-side.
Image Text Watermark Tool - Online Batch Add Copyright
Add semi-transparent text watermark to images. Customize position, opacity, rotation, and font. Batch processing with instant download. Fully local & private.
Text Overlay on Image - Online Add Caption & Watermark
Upload an image, write text, and place it anywhere. Choose font, size, and color. Download the combined image. Private.
Video to GIF Maker - Online Animated Clip Creator
Trim a video clip and convert it into an animated GIF. Adjust frame rate and size. All local. No watermark.
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.
Median Filter Denoiser – Online Remove Salt & Pepper Noise
Apply a simple median filter to remove speckle noise. Adjust kernel size. Fully local canvas processing.
Favicon Generator - Online Create Favicon from Image
Create a favicon for your website by uploading an image. Resize to standard sizes, download as .ico or PNG. All done locally without server involvement.
Quote Image Maker - Online Text on Beautiful Backgrounds
Create shareable quote images. Choose background gradient or photo, add text, and download as PNG. Fully local design tool.
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 Sequence to GIF - Online Animated GIF Maker
Combine multiple static images into a single animated GIF. Adjust frame delay and order. No upload, in‑browser encoding.
SQL JOIN Visualizer - Online Interactive Venn Diagrams
See interactive Venn diagrams for SQL JOINs: INNER, LEFT, RIGHT, FULL, CROSS. Understand set theory visually. Local static site.
SQL Formatter & Beautifier - Online SQL Query Cleaner
Format and beautify SQL queries for improved readability. Supports various SQL dialects. Quick syntax highlighting and local processing ensure a secure experience.
Audio Volume Normalizer - Online Loudness Equalizer
Adjust an audio file's volume to a target loudness level (e.g., -14 LUFS). Prevent clipping. Works in the browser.
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.
Emoji Combination Gallery - Online Copy Ready‑Made Art
Browse pre‑made emoji combinations and ASCII art. Click to copy directly to clipboard. Perfect for social media bios.
Cover Letter Generator - Online Customizable Job Application
Create a tailored cover letter based on job title, your skills, and a template. Download as text or PDF print. Private.
object‑view‑box Demo - Online Zoom Into Image
Crop and zoom into an image using the object‑view‑box property. Define inset(). Great for responsive art direction.
Letter & Word Spacing Demo - Online Typography Control
Adjust letter‑spacing and word‑spacing with a slider and see the effect on a sample paragraph. Copy the CSS.
Image Round Corners - Online Add Border Radius Smoothly
Apply a precise rounded corner effect to an image by cropping with a mask. Download as transparent PNG. All local.
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Preset Sizes
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Frequently Asked Questions