Bitcut

Bitcut is an AI Shorts maker for iPhone. Drop in a long video (a podcast, interview, lecture or vlog) and get vertical Shorts, Reels and TikToks.

• Generate Shorts: AI listens to what is said and picks moments that stand on their own, ranked by quality. Trailer mode builds one reel from the strongest highlights; Parts splits a recording into equal clips.
• Word-by-word captions: 18 caption looks, karaoke highlighting, edit text and timing right on the timeline.
• Face tracking turns 16:9 into 9:16 and follows the speaker across scene changes, on the device.
• Cuts snap to the beat of the track; auto-montage cuts faster where the song builds. Speech is never cut mid-word.
• Full multi-track editor is free: trim, split, voiceover, title cards, transitions, voice enhancement. Import from Photos, Files or a YouTube link.
• Editing and rendering happen on the iPhone; for captions only the audio track is sent for transcription. No account needed to start.