YouTube Video Downloader - Free Online, Fast & High-Quality

YouTube Video Downloader: Save YouTube Videos in MP4, WebM, and More

Welcome to YTMP3's YouTube Video Downloader, a fast, free, and easy tool designed to help you save your favorite YouTube videos for offline viewing . This page focuses on downloading YouTube videos in multiple formats, including MP4 and WebM, and it also supports extracting audio when you want MP3 . With zero registration, you can convert and download videos in just a few clicks, with options to choose the quality that best fits your device and bandwidth .

Why choose a YouTube video downloader from YTMP3

• No registration required — start using the downloader immediately .
• Completely free — there are no hidden fees or paywalls for standard downloads .
• Fast conversion and download — optimized servers deliver quick results even for longer videos .
• High quality options — preserve video and audio quality with flexible bitrate and resolution choices .
• Broad compatibility — works on desktop and mobile browsers across Windows, macOS, iOS, and Android .

How to use the YouTube Video Downloader: step-by-step guide

1. Copy the URL of the YouTube video you want to save . You can copy from the address bar or use the Share option in YouTube .
2. Paste the URL into the downloader input field on this page .
3. Choose the output format . For video, select MP4 or WebM . If you want audio only, use audio extraction to MP3 via . For the video-focused path, you can also use for a direct video download .
4. Select the desired quality and bitrate . Common options include 144p, 360p, 720p, 1080p, and 4K (2160p), depending on the video source and chosen format .
5. Click Convert or Download . The tool processes the video and gives you a direct download link . Save the file to your device with a clear filename .

Key features of this downloader

• No registration required — start saving videos instantly .
• Free to use — no subscriptions or trials needed for standard downloads .
• Fast conversion — optimized servers ensure quick processing even for long videos .
• High quality options — preserve video and audio fidelity with multiple bitrate choices .

Supported formats and quality options

This YouTube Video Downloader supports a range of formats to suit different use cases . You can download video in:

• MP4 (video + audio, widely compatible with most devices and players)
• WebM (video + audio, often preferred for web playback and certain devices)
• 3GP (older mobile-friendly format for devices with limited processing power)
• AVI or MOV-style options may be available in select cases when converting to desktop-friendly files

Audio-only options include MP3 and M4A export from the video when requested . For audio extraction specifically, you can use the dedicated audio converter path via .

Quality options and what to expect

Quality is a balance between resolution, bitrate, and file size . Here are typical choices you’ll encounter:

• Low quality (144p–240p): small file sizes, fast downloads, suitable for mobile viewing on slow networks .
• Standard quality (360p–720p): good balance for casual watching on laptops and tablets .
• High quality (1080p): crisp video with larger file sizes — ideal for larger screens and longer videos .
• Ultra high definition (4K/2160p): the best quality for modern displays; very large files and higher bandwidth requirements .

For MP4, a typical 1080p video with AAC audio at 128 kbps might range around 1 . 5–3 . 5 Mbps video bitrate plus 128 kbps audio, resulting in a file size of roughly 60–180 MB per minute depending on motion and complexity . 4K content can push the video bitrate well above 20 Mbps with similar audio settings, yielding significantly larger file sizes . When using WebM, the codecs and bitrate ranges differ (VP9/AV1 video with Opus or Vorbis audio), which can offer similar perceived quality at different file sizes .

Compatibility and how to use on different devices

Our downloader is designed for cross-device compatibility . It runs entirely in your browser, so there is no software to install . This makes it easy to save videos on Windows PCs, macOS machines, Linux desktops, and mobile devices running iOS or Android . The download experience is optimized for any modern browser, including Chrome, Edge, Firefox, and Safari . Some devices and browsers may handle WebM better, while others perform best with MP4 . If you encounter any issues with one format, try another format or a different quality setting .

Technical details: what makes MP4 a universal choice

MP4 is the most widely supported video container in the world . When you download in MP4 from YouTube, you typically get a container that includes:

• Video codec: H . 264/AVC or H . 265/HEVC (depending on the source and device)
• Audio codec: AAC or MP3 (depending on the source and selection)
• Resolution: 240p, 360p, 480p, 720p, 1080p, 1440p, 4K (2160p) where available
• Frame rate: 24, 25, 30, 50, or 60 fps depending on the video

Typical file sizes for MP4 at 1080p are influenced by motion; a standard action-packed video can be larger than a static slide show . Our downloader uses efficient encoding settings to minimize artifacts while preserving sharpness, delivering a high-quality result that plays back smoothly on most players and devices .

Use cases: why you’d want MP4 or WebM downloads

• Offline viewing during flights or commutes where data is unavailable or expensive
• Educational purposes — download lectures and demonstrations for later study without internet access
• Archiving favorite moments or tutorials for long-term storage
• High-quality video backups for personal collections or content creators who want to repurpose footage in projects
• Compatibility with editors — MP4 is widely supported in video editing software

Security, privacy, and safety: what you should know

All downloads are performed directly in your browser, with no files uploaded to a remote server for processing your video . This approach reduces privacy concerns and risk of data exposure . However, you should always respect creators’ rights and YouTube’s terms of service when downloading content . Do not download content you do not own or lack permission to reuse . You may use the downloaded files only for personal, non-commercial use unless you have rights or licenses to reuse the material .

Legal considerations and copyright respect

Downloading content from YouTube involves copyright protection . Our tool is designed for personal use in jurisdictions where offline viewing of legally obtained content is permitted . It does not authorize piracy or distribution of copyrighted content . Always verify the license and rights associated with a video before downloading, and do not download content that violates copyright, terms of service, or local laws . If you intend to reuse video footage in a project, consider obtaining permission from the rights holder or using content with appropriate licenses . You should also be aware of regional restrictions or restrictions placed by content owners .

Comparison with other formats: MP4 vs WebM vs AVI

Choosing the right format depends on your device, playback needs, and file size constraints . Here’s a quick comparison:

• MP4: Unparalleled compatibility; great balance of quality and file size; preferred for most desktop players and editors .
• WebM: Excellent for modern browsers and web playback; often more efficient for streaming in HTML5 contexts; may be less compatible with older devices .
• 3GP/AVI: Useful for older devices or specific hardware; typically larger files or older codecs; not ideal for high-definition content on current devices .

For most users, MP4 is the default choice for video downloads due to its broad support, strong compression efficiency, and excellent balance of quality and size . If you’re targeting web playback or devices with limited codecs, WebM can be a strong alternative . If you need something compatible with legacy hardware, 3GP might be the best option, though it often comes with reduced quality and larger file sizes for HD content .

Integration with related tools: audio extraction and video formats

If you want audio-only downloads, our page provides a straightforward path to extract audio from YouTube videos . You can download audio in MP3 or M4A formats by using the dedicated audio converter as needed . For direct video formats, you can also pair this with our other converters: and .

Frequently Asked Questions (FAQ)

Q: Is downloading YouTube videos legal?
A: Downloading YouTube videos can raise legal questions and terms of service concerns . You should only download videos you own or have explicit permission to save . Some content may be licensed for offline viewing, while others are allowed for personal use . Always check the licensing terms and YouTube’s policies .

Q: Do I need to install software?
A: No . This downloader runs entirely in your web browser . There is no software installation required, and nothing is uploaded to our servers during processing .

Q: Which format should I choose?
A: MP4 is the most versatile choice for most devices and editors . WebM is a superior option for HTML5 web playback on modern browsers . If you only need audio, use MP3 via the audio path provided by or extract audio during the process .

Q: Will the video download be the same quality as the original?
A: The downloader provides several quality options . In general, higher resolutions retain more detail but result in larger file sizes . Encoding can introduce minor artifacts depending on the source video and chosen bitrate, but the tool prioritizes preserving clarity and reducing compression artifacts .

Q: Can I download 4K videos?
A: If the original video supports 4K, you can select 4K (2160p) as a quality option . Note that not all videos are uploaded in 4K, and not all browsers or devices handle 4K playback smoothly; network bandwidth for download may also impact speed .

Conclusion: your reliable online downloader for YouTube video and audio

Whether you are saving a tutorial for offline study, archiving a favorite music video, or preparing footage for a project, our YouTube Video Downloader is designed to give you a simple, fast, and high-quality path from YouTube to your device . With no registration, free usage, and quality-focused options, you can download MP4, WebM, or even extract audio when necessary . For more specialized conversions, combine this tool with or to tailor outputs to your needs .