How I built FastVidl – a simple Instagram Reels downloader with HTML, CSS, JS

FastVidl is a simple online tool I built to help creators download Instagram Reels quickly. It runs in the browser, works on mobile, and needs no login.

The front‑end is built with HTML, CSS, and vanilla JavaScript. The UI is kept minimal: one input field for the URL, one button, and a download link. This keeps the page fast and mobile‑friendly.

I focused on:

• Clean, readable code structure,

• Fast loading on mobile,

• Easy UX for people who want to save videos without extra steps.

You can try the live tool here: https://fastvidl.com

Would love to hear how you'd improve the UI or add new features like batch downloading or quality selection.