100% Free & Secure Downloading

Download Any Video. Anywhere. Instantly.

Save your favorite videos, reels, and music in the highest quality possible. Completely free, no watermarks, no limits.

Natively Supports 100+ Networks

Why Choose UniDown?

Built for speed, quality, and ease of use.

Lightning Fast

We bypass throttling to give you the fastest possible download speeds directly from the source CDNs.

Up to 4K & 8K Quality

Don't settle for 720p. If the original video is in 4K, we merge the highest quality video and audio tracks for you.

High-Res Audio Extraction

Need just the song? Easily extract the best available audio (up to 320kbps MP3/M4A) from any video link.

Works on All Devices

Perfectly optimized for PC, Mac, Android, and iOS. No app installation required, it just works in your browser.

No Sketchy Ads

We hate fake "Download Here" buttons as much as you do. Enjoy a clean, safe, and interruption-free experience.

100% Secure & Private

Your data is safe. We do not keep logs of your downloaded videos or track your personal information.

How to Use UniDown

Get your videos saved in just 3 easy steps.

1

Copy the URL

Find the video you want to download and copy its link from the app's share menu or browser address bar.

2

Paste Link

Paste the copied link into the search box at the top of this page and tap the Fetch button.

3

Download File

Choose your preferred video quality or audio format and save it directly to your device's gallery or storage.

Frequently Asked Questions

Is UniDown completely free to use?

Yes! Our downloader is 100% free. There are no hidden fees, premium subscriptions, or limits on how many videos you can download.

Where do the videos save on my phone?

On Android, files are saved to your "Downloads" folder. On iPhone/iOS, they save to Safari's downloads, and you can tap "Save Video" to move it to your Camera Roll.

Why is it downloading as WebM instead of MP4?

For extreme high resolutions like 4K and 8K, platforms like YouTube use efficient codecs (VP9/AV1) which natively use the WebM format. This guarantees you get the absolute best original quality without compression loss.