YouTube, Shorts, playlists and channels

YouTube video downloader for PC: 4K, 8K and MP3

Save YouTube videos in exactly the quality you want, from 8K HDR to a small 720p file, or keep just the audio as an MP3. Whole playlists and channels too, downloaded as fast as YouTube and your connection allow.

Windows 10 & 11 · 30 days free · Playlists, Shorts and subtitles

How it works

Three steps from link to file

No converter websites and no pop-ups. BLBOL fetches the original streams, and video is saved without re-encoding, so you keep the original quality.

  1. 1

    Copy the link

    From the address bar, the Share button or a playlist page.

  2. 2

    Paste it into BLBOL

    Press Ins and the address is filled in, or press Download in your browser with the extension.

  3. 3

    Pick the quality

    Choose the resolution, frame rate, HDR or audio only, with the real file size shown, then press Download.

BLBOL, the YouTube video downloader for PC: the download list with a 4K video at 34%, an open film being merged after its download, and other files.
Videos land in the same list as your other files. Right after a video downloads, BLBOL joins its audio and video streams without re-encoding (Merging…).

Formats

Every quality YouTube offers

What you see depends on what the uploader provided. BLBOL shows the real options for each video.

QualityWhat you getGood for
8K (4320p)Up to 60 fps and HDR, saved as MKV or MP4Large 8K TVs and editing
4K (2160p)Up to 60 fps and HDR4K monitors and TVs
1440p and 1080pUp to 60 fps; MP4 (H.264) for the widest compatibilityLaptops, phones and most screens
720p and lowerSmall files that play everywhereSaving space, older devices
Audio onlyMP3 up to 320 kbps, M4A (AAC) or Opus, with cover art and tagsMusic, podcasts and lectures
SubtitlesManual or automatic captions, embedded or as .srt filesLearning, translation and accessibility
“MP4 compatible” plays in most players (choose 1080p H.264 for older devices and TVs); “Best quality” keeps the original MKV or WebM streams.

YouTube to MP3

YouTube to MP3 on PC, with cover art and tags

Open the Audio tab, pick MP3 and BLBOL saves the soundtrack as a tagged file. For a whole playlist, set one rule such as “MP3 320 kbps”.

Bitrate
Choose up to 320 kbps, the highest MP3 setting. It cannot add quality beyond YouTube’s source audio.
Other audio formats
M4A (AAC) and Opus are there too, for smaller files.
Cover art and tags
The video thumbnail becomes the cover, with the title and artist filled in.
Whole playlists
Tick the videos you want and every track lands in one folder. Step-by-step guide.

Beyond single videos

Playlists, channels, Shorts and more

Whole playlists and channels

Paste a playlist or channel link, tick the videos you want and set one quality rule for all of them.

Shorts

Shorts download like any other video, in their original vertical format.

MP3 with cover art

Audio downloads get the video thumbnail as cover art, plus title and artist tags. See how to save a playlist as MP3.

Chapters and subtitles

Keep chapter markers and embed subtitles in the file, or save them separately.

Age-restricted and members-only

When YouTube asks you to sign in, BLBOL can use your own browser session, for videos your account can watch and the creator allows you to keep. It never needs your password.

Always up to date

YouTube changes often. BLBOL updates its video components automatically in the background and rolls back if an update misbehaves.

Several connections per stream

Video and audio are downloaded over several connections at once, then joined into one file without re-encoding.

Queues and scheduling

Add a whole series tonight and let the scheduler download it while you sleep.

Download responsibly. Save only videos you own, that are licensed for download or that you have permission to keep, and follow YouTube's terms. BLBOL does not bypass DRM, so paid films and protected streams are not supported.

FAQ

YouTube download questions

Can BLBOL download YouTube videos in 4K or 8K?

Yes. BLBOL lists every format YouTube offers for a video, up to 8K, HDR and 60 fps when the uploader provides them. Pick the one you want and BLBOL saves the original streams without re-encoding the video.

How do I download a YouTube video as MP3?

Open the Audio tab in the quality picker and choose MP3. You can pick the bitrate up to 320 kbps, the highest MP3 setting; it cannot add quality beyond YouTube's source audio. Cover art and tags are added automatically.

Can I download a whole YouTube playlist?

Yes. Paste the playlist link, choose which videos to keep and set one quality rule, such as “Best up to 1080p” or “MP3 320 kbps”. BLBOL queues them and downloads several at once.

Do I need a YouTube account?

No. Public videos download without signing in. For age-restricted or members-only videos, sign in to YouTube in your browser with an account that is allowed to watch them, and BLBOL uses that session for the download.

Why does a video only show 720p?

BLBOL lists what YouTube provides. Some videos are uploaded in lower quality, and very new uploads can take a while before YouTube finishes processing the higher resolutions.

Is it legal to download YouTube videos?

It depends on the video, on YouTube's terms and on where you live. Rights holders can allow downloads (for example your own uploads or Creative Commons licences), but YouTube's terms also limit downloading outside YouTube's own features. You are responsible for what you download.

Your next download, at full speed.

Free for 30 days, with every feature. Windows 10 and 11, with 30 UI languages.

Version 1.0.1 · 55 MB · 64-bit Windows 10 & 11