Cobble
Features

Everything between the link and the file.

Cobble is a small Windows app with a short list of things it does well.

See every quality before you download.

  • Each resolution is listed with its file size.
  • Audio only is one click away.
  • Turn on Merge tracks to choose the video and audio streams yourself.
2160p412 MB
1080p96 MB
720p48 MB
Audio only6 MB

Convert while it downloads.

  • Four presets: After Effects ready, ProRes 422, Keep original and MP3.
  • A track that already matches the preset is copied, not re-encoded.
  • A one-line summary shows what happens to each track before you press Download.
After Effects readyProRes 422Keep originalMP3
VP9 to H.264, Opus to AAC

Shrink files you already have.

  • Output H.264 or H.265 in an MP4.
  • Choose Small, Medium or High quality.
  • Set a maximum height to scale large video down.
  • The size before and after is saved with the result.
H.264H.265SmallMediumHighMax height 1080p
Before
After

Keep track of everything.

  • Jobs wait their turn, and you can cancel any of them.
  • History lists the title, format, size and date of every finished file.
  • Open a file in its folder, or download it again with the same settings.
Interview cutDone
Drone passDownloading
Intro musicQueued

Nothing to install first.

  • yt-dlp, ffmpeg and Deno ship inside the app.
  • Update yt-dlp from Settings when a site changes.
  • Choose the folder your files are saved to.
  • No account, and nothing leaves your PC except the download itself.
yt-dlpUpdate
ffmpegBundled
DenoBundled
Save toDownloads

Get Cobble.

Free for Windows, 64-bit. Version 0.1.0.