An offline non-server dependent utility to resize image files (e.g. .png, .jpg) with HTML5 canvas with 100% client-side JavaScript.
(1) Upload image
(2) Resize image
(3) Save resized output
- No server required
- Just double-click the HTML file to run it on any JavaScript-enabled browser
- Article published at How to Resize an Image using Client-Side JavaScript and HTML5 Canvas