Keavix
Checked and updated 22 September 2026

YouTube video downloader up to 4K.

Paste a YouTube link and save the video at the resolution it was uploaded in — 2160p where the source has it, all the way down to 480p for a small file.

MP4 · up to 2160p60fps preservedSubtitles included
No account, no emailFile sizes shown before you downloadNothing stored on our serversWorks in a phone browser

What this tool does

Real resolutions only

The list shows what the uploader actually published. Nothing is upscaled and relabelled as 4K.

60fps kept intact

High-frame-rate uploads download at their original frame rate, not resampled to 30.

Subtitles alongside

Auto and community caption tracks download as SRT, in every language the video publishes.

Audio merged properly

YouTube serves high-res video and audio separately. We mux them, so your file isn't silent.

Which resolution should you actually pick?

Bigger isn't automatically better — on a phone screen, most people can't tell 1080p from 4K, and the file is three times the size.

ResolutionTypical size (10 min)Good forNotes
2160p (4K)≈ 1.4 GBTV playback, editing sourceOnly if the uploader shot in 4K
1080p≈ 410 MBAlmost everyoneThe sensible default
720p≈ 195 MBPhone viewing, slow connectionsHard to fault on a small screen
480p≈ 88 MBSaving data, long lecturesVisibly soft on a laptop

YouTube download specs

Max resolution2160pWhere the uploader published it — never upscaled
Frame rateUp to 60fpsPreserved, not resampled to 30
AudioMuxed inHigh-res streams are merged, so files are never silent
ContainerMP4H.264 video, AAC audio — plays everywhere
SubtitlesSRTDownloaded separately, one file per language
WatermarkNoneThe source file, unmodified apart from muxing

How to download a YouTube video

01

Copy the YouTube link

Any watch, Shorts or playlist URL — desktop address bar or the Share sheet in the app.

02

Paste it above

You'll see the title, length and every resolution the uploader actually published, with sizes.

03

Download

Pick a rung and save. No account, no watermark, no install.

YouTube downloader FAQ

Still stuck? Read the guides or mail us.

YouTube only serves the resolutions the uploader published. If 2160p isn't listed, the source doesn't have it — nothing can honestly upscale it.

Yes, and they keep their portrait framing. If you mainly save Shorts, the Shorts tool has instructions written for it.

Use the playlist tool — it lists every entry with checkboxes and hands you one archive.

No. You get the source file, unmodified apart from muxing video and audio back together.

Long videos take longer to process, but there's no hard cap on typical uploads.

Something went wrong with a download?Silent files, missing 4K, stuck progress — the fixes for the common ones, in one place.Troubleshooting →

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