1080 × 1920 pixels, 9:16, MP4 or MOV. Check a frame against TikTok's interface overlays and export it at size. Free, no login.
1080 × 1920 pixels at 9:16 — full-screen vertical. Square and landscape are accepted but letterboxed, so they lose most of the screen.
MP4 or MOV, H.264, up to 4 GB from the app. Resolution of at least 720 × 1280; 1080 × 1920 is what the app records at.
Up to 10 minutes from the app (60 minutes for some accounts), though most feed videos are 15–60 seconds. Videos over a minute are what Creator Rewards pays on.
Use the free TikTok Safe Zone Checker for that: drop the video and scrub through it with the caption, sound and button overlays on.
No. Everything runs in your browser. Nothing is sent to Hookova.