In 2025, downloading content from YouTube is more flexible and accessible than ever. Whether you need high-quality video for offline viewing, crisp audio for your playlist, or quick downloads across devices, a good YouTube Video Downloader makes all the difference.

From full-length MP4 videos to lightweight MP3 audio files, the right tools allow you to convert, download, and store YouTube content in any format you need—without installing software, facing ads, or signing up.

This guide highlights the best YouTube Video Downloaders for every format, including MP3, MP4, WebM, M4A, and even 3GP.

Why Format Variety Matters

Different formats serve different purposes:

• MP4 – Ideal for standard video playback on phones, laptops, and media players.

• MP3 – Best for audio-only files like music, podcasts, and speeches.

• WebM – A modern video format with good compression and quality.

• M4A – High-quality audio with better sound compression than MP3.

• 3GP – Great for low-resolution mobile devices and small file sizes.

A powerful YouTube downloader should give you access to these formats so you can tailor downloads to your needs.

YT5s – High-Speed Multi-Format Converter

YT5s offers fast, no-ad downloads and supports a wide range of formats, including MP4, MP3, WebM, and M4A. Its clean interface is ideal for quick video-to-audio conversion or downloading HD/Full HD videos.

Best for: Users who want full control over quality and format with zero hassle.
Formats Supported: MP3, MP4, WebM, M4A

No Ads | No Signup | Works on Mobile & Desktop

Y2Mate – All-in-One Downloader for MP3 & MP4

Y2Mate is one of the most popular and trusted names in YouTube video downloading. It supports MP3 and MP4 conversions in multiple resolutions and audio bitrates.

Best for: Quick downloads and full compatibility across devices.
Formats Supported: MP3, MP4, 3GP
No Software | Clean UI | Fast Conversion

SaveFrom.net – Instant Download from YouTube Interface

SaveFrom allows users to download directly from YouTube using a browser extension or by pasting a URL into their site. It supports key formats and offers decent quality even for long videos.

Best for: Users who want fast access via browser buttons.
Formats Supported: MP4, MP3, WebM
Extension Support | Lightweight | Instant Links

X2Convert – Flexible Format Downloader

X2Convert.com is ideal for those looking for a flexible platform with strong support for various file types. It handles long videos and converts quickly to both video and audio formats.

Best for: Advanced users needing multiple conversion options.
Formats Supported: MP4, MP3, 3GP, M4A
Zero Ads | High Speed | No Download Limit

OnlyMP3 – Dedicated MP3 Converter

As the name suggests, OnlyMP3 specializes in converting YouTube to MP3 only. It’s one of the fastest and simplest tools available for audio conversion.

Best for: Music lovers and podcast collectors.
Formats Supported: MP3
High Bitrate Support | No Ads | Easy Interface

GreenConverter – Smooth YouTube to MP3/MP4

GreenConverter offers a smooth, no-login experience with support for popular formats. Its clean UI and fast processing make it a solid choice for everyday use.

Best for: Quick downloads on mobile and desktop browsers.
Formats Supported: MP3, MP4
Ad-Free | Responsive Design | No Login Required

MP3Juices – Search and Download Combined

MP3Juices doubles as a music search engine and a YouTube to MP3 converter. You can either paste a URL or search for your favorite song directly.

Best for: Users who want to search and download music in one step.
Formats Supported: MP3
One-Click Save | Lightweight Site | Good for Fast Audio Access

320YTMP3 – High-Quality MP3 Conversion

For users who care about sound quality, 320YTMP3 allows downloading YouTube audio in 320kbps MP3, giving audiophiles a noticeable difference in clarity.

Best for: High-fidelity audio conversion.
Formats Supported: MP3 (320kbps)
No Account | Crisp Sound | Clean Interface

SnapSave – Best for HD & 4K Video

If your goal is to download in HD or 4K, SnapSave is a go-to tool. It retains original quality and supports long-form content with stable speed.

Best for: Video downloads in highest quality possible.
Formats Supported: MP4 (HD, Full HD, 4K), MP3
HD Quality | Long Video Support | Simple Use

Conclusion: One Tool Doesn’t Fit All

The best YouTube Video Downloader depends on what format you need, how often you download, and your preferred device. Tools like YT5s, Y2Mate, and X2Convert offer full-format support, while OnlyMP3 and 320YTMP3 cater specifically to audio users.

No matter your goal—video playlists, offline lectures, or crisp music files—this ultimate list gives you the tools to download exactly what you need, in the format you want, with zero cost and zero hassle.