WE DO NOT ALLOW/SUPPORT THE DOWNLOAD OF COPYRIGHTED MATERIAL!
Welcome to 4kdownload . co, your go-to YouTube downloader for saving videos and audio from YouTube with ease . This page introduces our YouTube downloader service and guides you to the specific tools you need, whether you want to grab a video in MP4, extract the audio as MP3, or convert to another popular format . Our mission is to provide a free, fast, and high-quality experience with no registration required, so you can download what you want, when you want it .
What makes our YouTube downloader stand out is its combination of speed, simplicity, and safety . You don’t need to create an account or install software . You paste a YouTube URL, choose your format and quality, and start the conversion . It’s that easy, whether you’re at home, in the office, or on the go . If you are looking for audio-only downloads, check our YouTube to MP3 converter; for video downloads, see the YouTube to MP4 converter .
Open YouTube and locate the video you’d like to save . This could be a music video, a lecture, a tutorial, or any content you’re legally allowed to save for offline viewing or listening .
Copy the URL from the browser’s address bar . You can also copy the share link from YouTube’s share options . The URL is what our YouTube downloader uses to fetch the media data .
Return to this page and paste the copied YouTube URL into the input field . Our tool supports long URLs and handles many YouTube variations, including playlists and live streams (subject to policy and availability) .
Select the format you want . For audio, you’ll typically choose MP3; for video, MP4 is the most common choice . You can also choose other formats if available . The YouTube downloader presents a default option that balances quality and file size, but you can adjust to your needs .
Click the Convert button . The downloader begins processing, downloading the media from YouTube and converting it to your chosen format . The process is optimized for speed, so you get results quickly without sacrificing quality .
When the conversion finishes, you’ll see a download button . Click it to save the file to your device . If your download doesn’t start immediately, you may need to retry or try a different format .
Our YouTube downloader supports a range of popular formats for both audio and video . Each format offers multiple quality options to suit your device, bandwidth, and storage constraints .
MP3 is the default choice for most users who want portable audio . Typical MP3 options include 128 kbps, 192 kbps, 256 kbps, and 320 kbps . MP3 uses the MPEG-1 Layer III codec, which provides broad compatibility across music players and devices .
For video, MP4 is the most widely supported format and typically uses the H . 264 codec for video and AAC for audio . Other options like WEBM offer different codecs (VP9, Opus) and can be useful in certain contexts . Typical video quality options include:
Note: The availability of higher resolutions depends on the source video and YouTube’s encoding settings at the time of download .
Higher bitrate and resolution mean larger file sizes and longer download times, but better fidelity . If you’re conserving storage or bandwidth, choose a lower bitrate or resolution . If you’re editing or archiving, select higher-quality options . Our YouTube downloader presents recommended defaults that balance quality and file size .
Below are representative values you can expect when using our YouTube downloader . Actual results depend on the video’s original bitrate and length .
Format | Video Codec | Audio Codec | Typical Bitrate (Video) | Typical Bitrate (Audio) | Estimated File Size (per minute) | Notes |
---|---|---|---|---|---|---|
MP4 | H . 264 | AAC | 3–8 Mbps (HD) | 128–320 kbps | ≈ 4–6 MB/min (1080p) | Most compatible; up to 4K |
WEBM | VP9 | Opus | 1 . 5–5 Mbps | 128–320 kbps | ≈ 2–7 MB/min | Efficient for web playback |
MP3 | N/A | MPEG-1 Layer III | N/A | 128–320 kbps | ≈ 1–4 MB/min | Audio-focused; small files |
MKV | Various (often H . 264/HEVC) | Variable | Variable | Variable | Variable | Flexible container |
The YouTube downloader on 4kdownload . co is designed to work in modern web browsers with a stable internet connection . It runs directly in your browser, so there’s no need to install any software . It supports Windows, macOS, Linux, iOS, and Android devices through the browser’s capabilities . For best results, ensure you are using a current version of your browser and a reliable network connection . The service is accessible on desktop and mobile devices, including smartphones and tablets .
When you want to listen offline to a podcast-style video, a lecture, or music, downloading audio-only makes sense . MP3 is widely supported on portable players, car stereos, and smartphones . The YouTube downloader makes it easy to extract audio from long videos or live streams for listening on the go, at the gym, or during commutes . If you need higher fidelity for professional editing, you may prefer WAV or FLAC (where available) .
Downloading video allows you to watch content offline, create backups, or edit for a project . MP4 is the universal choice for compatibility across devices and platforms . For web usage or lightweight playback, WEBM can offer efficient encoding with good quality at smaller file sizes . If you are working with video editing software, MP4 is typically the easiest to integrate into your workflow .
In cases where you want to preserve a copy of a video for posterity or professional archiving, choose higher-quality MP4 or lossless formats if available . This helps ensure you can revisit the content without re-downloading from YouTube at higher resolutions in the future .
4kdownload . co’s YouTube downloader is a tool designed for convenience and personal use . It is essential to respect copyright and YouTube’s Terms of Service . You should only download content that you own or have explicit permission to save, such as your own videos or videos that are licensed for offline use . We do not encourage or facilitate the distribution of copyrighted material without permission . When in doubt, consult legal guidance or the content’s rights holder to confirm what you may legally download and reuse .
For listening, MP3 is the most compatible and widely supported format . You can choose 128 kbps for casual listening or 320 kbps for higher fidelity . If you value audio quality above file size, MP3 at 320 kbps is a good balance for most devices .
Yes, where the source video supports higher resolutions . Availability depends on the original upload and YouTube’s encoding . Choose 1080p or 4K when available, but be aware larger files will take longer to download and consume more storage .
Yes, using a browser-based downloader like ours is safe as long as you access legitimate content and keep your browser updated . We do not require installation or access to your system beyond the necessary download stream . Always ensure you are downloading content you have rights to use .
Playlist downloads depend on the feature’s availability and policy . Some videos may be downloaded individually . For multi-video content, consider downloading videos one by one or using batch options if provided by the service .
File sizes depend on duration and quality . A 3-minute MP3 at 320 kbps is roughly 7–8 MB, while a 3-minute 1080p MP4 could be 60–150 MB depending on the video . Use lower bitrates to save space or higher bitrates for better quality .
Choosing between formats depends on your use case . If you need audio, MP3 or M4A is usually best for portability and compatibility . If you need video, MP4 is the most universally supported, followed by WEBM for smaller file sizes . For archival or advanced projects, MKV or WAV may be preferable . The YouTube downloader helps you compare the trade-offs and pick the format that suits your device and bandwidth constraints .
Our YouTube downloader is built around user value . It’s fast, free, and designed to deliver high-quality results with minimal friction . We prioritize safety, avoid forcing registrations, and focus on formats that are widely compatible with consumer devices and editing software . The goal is to empower you to manage your YouTube media efficiently, whether you’re a student saving lectures, a music fan collecting tracks, or a professional compiling video resources .
Looking for specific outputs? See our other converters, including the MP3 and MP4 options:
Whether you want to save a favorite video for offline viewing or extract audio for listening on the go, our YouTube downloader provides a fast, free, and high-quality solution . Start with a simple URL, pick your format and quality, and download in minutes—with no registration, no hidden fees, and no hassle . For more targeted downloads, explore our dedicated converters like and to find the exact format you need .
Features