SOCIAL VIDEO DOWNLOADS

One little app.
Four places to find it.

CornerCat is a free Mac menu bar downloader for YouTube, X / Twitter, TikTok, and Instagram videos and reels. Paste a supported link and choose MP3 for audio or MP4 for video. All four platforms are included in the free app.

Apple Silicon · macOS 12 or later
MP3 + MP4A link. A format. A file.The optional navy blue CornerCat mascotRIGHT IN YOUR MENU BAR.

How to save a social video with CornerCat

  1. 1

    Copy a link from the post

    Use the video or reel’s shared link from YouTube, X / Twitter, TikTok, or Instagram. A profile link is not the same thing as a video link.

  2. 2

    Open the cat in your menu bar

    Click the CornerCat icon or press ⌘⌥C. Paste the link into the download tab and let CornerCat check the source.

  3. 3

    Choose what to keep

    Use MP3 for an available audio track, or MP4 for the video and available sound. Save the result to your selected Mac folder.

Four platforms. Two formats.

PlatformSupported linksSave as
YouTubeVideosMP3 audio or MP4 video
X / TwitterPosts containing videoMP3 audio or MP4 video
TikTokVideo linksMP3 audio or MP4 video
InstagramVideos and reelsMP3 audio or MP4 video

MP3 requires an available audio track. Posts and formats depend on the source.

Instagram reels and available audio

Instagram sometimes provides a video without usable audio, or restricts an audio track separately from the video. MP3 needs an available audio track; selecting Pro does not unlock audio the source does not supply. A reel with missing audio may still be available as a silent MP4.

X and TikTok downloads

Use a link to the individual post or video. Platform changes and the post’s visibility can affect downloading. CornerCat checks the link rather than promising that every post, private video, or login-required item is accessible.

Everything above is free

YouTube, X, TikTok, and Instagram MP3/MP4 downloads are free. Liquid Glass and the optional default navy blue desktop cat are free too. Pro adds local file conversion, batch compression, Pomodoro, reminders, habits, additional colors, and Classic appearances.

Built for your Mac

The current DMG supports Apple Silicon Macs (M1 and newer), with macOS 12 or later. CornerCat lives in the menu bar and remembers your download folder. The website is for learning about and downloading the app; social video downloads happen inside CornerCat.

Good questions.

Which social platforms are supported? +

CornerCat supports YouTube, X / Twitter, TikTok, and Instagram videos and reels. Availability depends on the post and platform.

Are Instagram and TikTok downloads free? +

Yes. MP3 and MP4 downloads from all four supported platforms are free, without a CornerCat Pro subscription.

Can CornerCat download private or login-required videos? +

Those posts may not be accessible. CornerCat does not guarantee downloading private, removed, restricted, or login-required media.

Why is there no available audio on some videos? +

A platform may provide only video, omit an audio track, or restrict its audio. MP3 requires a usable source audio track.

LET’S GET YOU TWO ACQUAINTED

A new little corner
of your Mac.

CornerCat 0.6.4 · Apple Silicon

1 Open the DMG2 Drag CornerCat → Applications3 Open CornerCat

macOS 12 or later · M1 and newer
This build isn’t Apple-notarized. macOS may ask you to approve opening it.

Installation details