CSS Resize Property Preview
Preview CSS resize handles for textareas, panels, and debugging boxes.
What the CSS Resize Property does
Preview CSS resize handles for textareas, panels, and debugging boxes. A notes textarea can allow vertical resizing while keeping its width locked to the form Adjust the controls and the preview updates immediately, so you can dial in exactly what you want and copy the result straight into your project — no build step and no account.
One thing to keep in mind: Resize only works when overflow allows it and the browser exposes a handle.
Private and in your browser
Everything runs locally in your browser. Your input is never uploaded, so the tool stays fast and works offline, and the copy and download buttons always use the current result shown in the output panel.
Frequently Asked Questions
What does the CSS Resize Property do?
Preview CSS resize handles for textareas, panels, and debugging boxes. A notes textarea can allow vertical resizing while keeping its width locked to the form.
What should I keep in mind?
Resize only works when overflow allows it and the browser exposes a handle
Does it upload my input?
No. The CSS Resize Property runs entirely in your browser — your input is never uploaded, and it keeps working offline once the page has loaded.
Practical utilities for front-end design and implementation work.