UD5 Toolkit
Online Video Resizer - Crop & Scale Locally
Resize a video by cropping to a new aspect ratio or scaling up/down. Apply and download the result. Browser‑based.
Tag: Resize Tool - Image & Video
9+ toolsImage Resize & Pad - Online Fit Without Cropping
Resize an image to exact dimensions and add colored padding to fill the aspect ratio without cropping. Useful for profile grids.
Pixel Art Upscaler - Online Nearest‑Neighbour Enlarge
Enlarge pixel art or low‑res images without blur. Choose 2x, 4x, 8x. Perfect for sprites. Download scaled PNG.
CSS resize Property Demo - Online User‑Resizable Element
Make an element resizable horizontally, vertically, or both. See the handle and code. Useful for textareas.
Pixel Sharp Image Upscaler - Online Nearest‑Neighbour Enlarge
Enlarge pixel art or low‑res images without blur. Choose 2x, 4x, 8x. Perfect for sprites. Download scaled PNG.
Social Media Crop & Reshape Tool - Online Perfect Posts
Crop any photo to the exact aspect ratio needed for TikTok, LinkedIn feed, or YouTube shorts. Download optimized image.
Image Aspect Ratio Fitter - Online Resize to Exact Fit
Resize and crop an image to a specific aspect ratio (1:1, 16:9…) with automatic fit/cover. Download the perfect image.
Social Media Image Resizer - Online Profile & Cover Tool
Resize and crop images to perfect dimensions for Facebook, Instagram, Twitter, LinkedIn, and more. Templates preconfigured. Local editing.
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.