Size Guide
2026 Social Media Video Dimensions Cheat Sheet.
Specifications
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Resolution (W x H)
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Aspect Ratio
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Max File Size
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Recommended Format
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How To Use
- 1 Select: Pick the platform (YouTube, Reels, TikTok, etc.)
- 2 Quality: Choose 1080p for mobile or 4K for high-end production.
- 3 Export: Use these exact specs in your video editor.
Why Use This?
- ✅ No Compression: Using correct sizes prevents blurry uploads.
- ✅ Algorithm Push: Proper aspect ratios help reach more audience.
- ✅ Fast Reference: No need to search for guidelines repeatedly.
Frequently Asked Questions
Why does YouTube show 256 GB limit?
Technically, YouTube allows verified accounts to upload up to 256 GB or 12 hours. However, for Shorts (60s), your file will practically never exceed 1 GB, even in 4K.
Which format is best for all platforms?
MP4 with H.264 codec is the universal standard. It provides the best balance between high quality and small file size for fast social media uploads.
Does resolution affect video views?
Yes. High-resolution videos (1080p minimum) are favored by social media algorithms as they provide a better viewing experience for the users.