Upload the highest-quality file you have. Kuhukoo auto-transcodes per platform:
- IG Reels / TikTok: 9:16, 60fps ok, ≤ 287 MB / 180 s
- YouTube: any aspect, up to 2 GB
- Facebook: any aspect, ≤ 1 GB
- Threads: 4:5 to 9:16, ≤ 1 GB / 5 min
HEIC images are converted to JPEG for Meta silently.