YouTube to MP4 & MP3 Downloader – Free Online Converter
Download YouTube videos online in MP4 or MP3 format for free. Save HD, Full HD, 2K, and 4K videos instantly without installing software or browser extensions. Compatible with Android, iPhone, Windows, Mac, tablets, and all modern browsers.
Key Features of This YouTube Video Downloader
HD & 4K Downloads
Download YouTube videos in multiple resolutions including 360p, 720p, 1080p Full HD, 2K, and 4K quality.
MP3 Audio Converter
Convert YouTube videos into MP3 audio files instantly for offline music and podcast listening.
Works on All Devices
Compatible with Android, iPhone, Windows, Mac, Linux, tablets, and all modern browsers.
How to Download YouTube Videos Free Online
SSYouTube is a fast and free YouTube downloader that helps users save videos directly to their devices without installing applications or browser extensions. You can download tutorials, music videos, educational content, gaming clips, interviews, podcasts, YouTube Shorts, and more in just a few clicks.
The platform supports MP4 video downloads in multiple resolutions including 144p, 240p, 360p, 480p, 720p HD, 1080p Full HD, 2K, and 4K Ultra HD. You can also convert YouTube videos into MP3 audio format for offline listening.
Everything works directly inside your browser, making the process simple, secure, and beginner-friendly on both desktop and mobile devices.
Step-by-Step: Download Any YouTube Video in Seconds
Downloading videos with SSYouTube takes less than a minute.
Step 1: Copy the YouTube video URL from the browser address bar or the YouTube share button.
Step 2: Paste the link into the input field at the top of this page.
Step 3: Click “Get Video Info” and choose your preferred quality and format.
Step 4: Click Download to save the file instantly to your device.
Download HD & 4K YouTube Videos
This online downloader supports multiple video resolutions so you can choose the perfect balance between quality and file size. Whether you want lightweight mobile-friendly downloads or crystal-clear 4K videos, the platform gives you complete flexibility.
Users can download videos in 144p, 240p, 360p, 480p, 720p HD, 1080p Full HD, 2K, and 4K quality depending on source availability.
Convert YouTube Videos to MP3
Besides MP4 video downloads, the platform also supports MP3 conversion for users who only need audio. This is ideal for music, audiobooks, podcasts, interviews, and educational content.
The MP3 converter works online without requiring software installation and provides fast processing for quick downloads.
Download YouTube Videos on Any Device or Browser
The downloader works on Android phones, iPhones, iPads, Windows PCs, MacBooks, Linux systems, tablets, and Chromebooks.
Compatible browsers include Google Chrome, Mozilla Firefox, Microsoft Edge, Safari, Opera, and other modern web browsers.
Want audio only? Use our dedicated YouTube to MP3 converter for high-quality audio up to 320kbps.
Have a MOV file to convert? Try our MOV to MP4 converter — works directly in your browser with no upload needed.
Frequently Asked Questions
How do I download a YouTube video to MP4 for free?
Copy the YouTube video URL from your browser or the Share button, then paste it into the input box on SSYouTube Downloader. Click 'Get Video Info', choose MP4 and your preferred resolution, then click Download. The file saves directly to your device with no software installation required.
What video quality options are available for MP4 download?
SSYouTube Downloader supports MP4 downloads in 144p, 240p, 360p, 480p, 720p HD, 1080p Full HD, 2K, and 4K Ultra HD — depending on what quality the original YouTube video was uploaded in. You can choose the resolution that best fits your storage and quality needs.
Can I download YouTube Shorts as MP4?
Yes. SSYouTube Downloader fully supports YouTube Shorts. Simply copy the Shorts URL (it looks like youtube.com/shorts/...), paste it into the tool, and download it as an MP4 file just like any regular video.
Is it safe to use SSYouTube Downloader?
Yes, it is completely safe. All connections are encrypted, no account registration is required, and no personal data is collected or stored. There is no malware, no hidden software, and no tracking of any kind.
Does this YouTube downloader work on iPhone and Android?
Yes. SSYouTube Downloader is fully compatible with iPhone, iPad, Android phones, and Android tablets. It runs entirely inside your mobile browser — Chrome, Safari, Firefox, or Edge — with no app installation needed.
Can I download a 4K YouTube video using this tool?
Yes, 4K downloads are supported when the original YouTube video is available in 4K resolution. Simply paste the video URL, select the 4K or 2160p option from the quality list, and click Download.
Is downloading YouTube videos legal?
It depends on your country's copyright laws and your intended use. Downloading videos for personal offline viewing is generally considered acceptable in many regions. However, redistributing, re-uploading, or using copyrighted content for commercial purposes without permission is illegal. Always use downloaded content responsibly.
Do I need to create an account or pay anything?
No account, no signup, and no payment is ever required. SSYouTube Downloader is 100% free with unlimited downloads and no daily restrictions of any kind.
Why is my download slow or taking too long?
Download speed depends on your internet connection speed and the file size of the video. Larger files like 1080p or 4K videos naturally take longer to download. For faster downloads, try selecting a lower resolution such as 720p or 480p.
Can I download an entire YouTube playlist as MP4?
Currently SSYouTube Downloader supports downloading individual YouTube videos. For playlist downloads, you would need to download each video one at a time by copying each video's individual URL.