YTAIKit
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ONLINE VIDEO CONVERTER

YouTube to MP4 Converter
Video and sound in one file.

Paste a YouTube link, pick a resolution, and download your MP4 directly from your browser.

Paste a YouTube link to see available downloads.

A tablet showing a coastal video on a sunlit desk
YOUTUBE VIDEO & AUDIOSave an MP4 you can watch offline.

Download YouTube Videos as MP4

YTAIKit shows the formats and resolutions available for your link. Choose MP4 to save the video, or open the Audio tab to save just the sound.

MP4 VideoDownload the picture and sound together.
Audio OnlyChoose an audio format for listening on the go.

How to Convert YouTube to MP4

Copy the link, choose the quality, and save your video.

  1. Paste the video link

    On YouTube, select Share → Copy link. Paste the link here and select Find Video. Complete the verification if prompted.

  2. Select an MP4 option

    Open the Video tab and choose an MP4 resolution. If file sizes are shown, compare them before you download.

  3. Save your MP4

    Select Start Download to prepare the video. When the file is ready, select Download File to save it.

Why Use YTAIKit?

Save videos in the quality you need for offline viewing.

A laptop playing a mountain landscape video

Download from your browser

Use the converter without creating an account or installing an app.

Headphones and a phone with an audio player on a wooden desk

Keep just the sound

Only need the audio from a lecture or interview? Use the Audio tab to save a separate audio file.

An action camera overlooking a rugged coastline

Balance quality and file size

Choose a higher resolution for more detail or a lower one to save space on your device.

Headphones resting on a travel bag beside a train window

Watch without Wi-Fi

Save a tutorial before a flight or a lesson before your commute, then play the file offline.

Frequently Asked Questions

Help choosing a resolution and finding your file.

Will my MP4 include sound?

Yes. When you select an MP4 option in the Video tab, the downloaded file includes both the picture and sound.

Which resolution should I choose?

If available, 720p is a good starting point for watching on a phone. Choose 1080p for more detail on a larger screen, or pick a lower resolution if storage space is limited.

Why is my preferred resolution missing?

Available resolutions vary by video. The Video tab shows the options you can download for the link you entered.

Do I need an account or AI credits?

You can use the converter without signing in. Video downloads don’t use AI credits.

Where is my downloaded MP4?

Open your browser’s downloads list or check your device’s Downloads folder. If you chose where to save the file, check that folder.

YouTube Video Guides

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YTAIKit YouTube video downloader with a link field, Get download options button, and video and audio features
YouTube

Best YouTube Video Downloader in 2026: YTAIKit

A practical guide to free, ad-free YouTube downloads: choose an available HD format, compare download methods, and save your file without installing an app or creating an account.

Save a YouTube Video as MP4

Have a video link? Paste it above to see the available resolutions.

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