GrabSilo

Free YouTube Video Downloader – MP4, MP3 & 4K

Use this online YouTube downloader for one authorized public video or Short: choose MP4 up to 4K, MP3 audio, an original video track, or available subtitles.

Public videos and Shorts · MP4, MP3, SRT and VTT · no permanent copies

01 / FORMATS

Choose video, audio or subtitles

Download a complete MP4, save the original video-only track, create MP3 audio, or save captions as SRT or VTT.

01

One public video

Paste one public watch, youtu.be, or Shorts link at a time. Playlists and accounts are not supported.

02

MP4 video options

Download a complete MP4, or save the original video-only track when available.

03

MP3 and subtitle options

Choose MP3 audio, or load creator and automatic captions as SRT or VTT only when needed.

02 / FLOW

From link to authorized file

Use GrabSilo only when you created, own, or have permission or legal authority to save the video.

01

Paste the public link

Use a single public YouTube video or Shorts URL.

02

Choose a file

Review the available MP4 qualities, original video tracks, MP3 bitrates, and subtitle languages.

03

Save the file

Choose a format and keep this page open until the download is ready.

03 / FAQ

YouTube downloader FAQ

Which YouTube links are supported?

Public single videos, youtu.be links, and Shorts are supported. Playlists, channels, live streams, private, members-only, age-restricted, and signed-in content are not.

Why can a quality still be missing?

Only formats currently available for that video are shown.

Can I download MP3?

Yes. Choose 320, 256, or 128 kbps and keep this page open while the MP3 is prepared.

Can I download subtitles?

Yes, when the video exposes creator or automatic captions. Load the subtitle list, choose a language, then save SRT or VTT.

Does GrabSilo keep the video?

No. GrabSilo creates short-lived downloads and does not keep permanent copies of your files.

Is GrabSilo affiliated with YouTube?

No. GrabSilo is not affiliated with, endorsed by, or sponsored by Google or YouTube.