Safe to Delete

macOS Screen Capture UI Temp Folder (com.apple.screencaptureui)

Space: 5 GB – 30 GB+ macos macOS
Quick Answer: The screencaptureui temporary directory caches unrendered video frames during Mac screen recordings. Deleting temp files is safe.

Bottom Line: It is 100% safe to delete com.apple.screencaptureui temporary files. macOS caches raw uncompressed screen recordings in /var/folders while recording videos via Cmd + Shift + 5.

What is screencaptureui Temp?

Located inside /var/folders/ under com.apple.screencaptureui, failed or cancelled screen recordings remain cached here, taking up gigabytes of hidden space.

How to Clear Screen Capture Temp Files

rm -rf /private/var/folders/*/*/*/com.apple.screencaptureui/

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