# Why Video Format Matters
Upload the wrong format and you'll get:
- Rejected uploads
- Poor quality after processing
- Longer upload times
- Reduced reach (platforms favor optimized content)
# Platform-by-Platform Guide
Feed Posts:
- Format: MP4 (H.264)
- Resolution: 1080x1080 (square) or 1080x1350 (portrait)
- Max length: 60 seconds
- Max size: 4GB
Stories & Reels:
- Resolution: 1080x1920 (9:16 vertical)
- Max length: 90 seconds (Reels), 15 seconds (Stories)
TikTok
- Format: MP4 or MOV
- Resolution: 1080x1920 (9:16)
- Max length: 10 minutes
- Max size: 287MB (mobile), 500MB (desktop)
Twitter/X
- Format: MP4 (H.264, AAC audio)
- Resolution: 1280x720 recommended
- Max length: 2 minutes 20 seconds
- Max size: 512MB
YouTube
- Format: MP4 (H.264)
- Resolution: 1920x1080 minimum, 4K preferred
- Max length: 12 hours (verified), 15 minutes (unverified)
- Max size: 256GB
# How to Convert with Superconverter
Our Video Compress tool has presets for each platform:
- Upload your video
- Select the platform preset (WhatsApp, Instagram, Twitter, YouTube)
- Download optimized video
Each preset automatically applies:
- Correct resolution
- Optimal bitrate
- Right codec settings
# Pro Tips
- Always start with high quality - you can compress down, but not up
- Match the aspect ratio - don't letterbox vertical video for horizontal platforms
- Keep text in safe zones - UI elements cover edges
- Test before posting - preview on mobile
# Quick Reference Table
| Platform | Resolution | Max Size | Max Length |
|---|---|---|---|
| Instagram Feed | 1080x1080 | 4GB | 60s |
| Instagram Reels | 1080x1920 | 4GB | 90s |
| TikTok | 1080x1920 | 287MB | 10min |
| 1280x720 | 512MB | 2:20 | |
| YouTube | 1920x1080+ | 256GB | 12hrs |
| 960x540 | 16MB | 3min |
instagramtiktokyoutubetwittervideo formats