Free YouTube Tool
YouTube Shorts validator
Enter your video duration, resolution, and file size to instantly check if it qualifies as a YouTube Short in 2026.
Must be ≤ 180 seconds (3 minutes)
Must be vertical or square (aspect ratio ≤ 1:1)
Typically must be ≤ 60MB
✓
Valid YouTube Short!
This video meets all current YouTube Shorts requirements.
Duration: 58s✓ Valid
Aspect ratio: 1080:1920 (0.563)✓ Valid
File size: 45 MB✓ Valid
YouTube Shorts requirements (2026)
| Requirement | Spec | Notes |
|---|---|---|
| Duration | ≤ 180 seconds (3 minutes) | Increased from 60s in 2024 |
| Aspect ratio | 9:16 (vertical) or 1:1 (square) | Must be vertical or square |
| Resolution | Minimum 600×600, recommended 1080×1920 | Higher resolution = better quality |
| File size | Typically ≤ 60MB | May vary by upload method |
| Hashtag | #Shorts recommended but not required | Helps with discovery |
Next step
Schedule your Shorts for maximum reach
Plan, schedule, and publish YouTube Shorts at the best times with PostLink.
FAQ
YouTube Shorts validator FAQ
How long can a YouTube Short be in 2026?+
YouTube Shorts can be up to 180 seconds (3 minutes) long as of 2026. The previous 60-second limit was extended in 2024.
What aspect ratio does a YouTube Short need?+
YouTube Shorts must have a vertical or square aspect ratio. The recommended resolution is 1080×1920 (9:16 vertical). Square (1:1) is also accepted but vertical performs better.
Do I need the #Shorts hashtag?+
No, the #Shorts hashtag is not required in 2026. YouTube automatically categorizes Shorts based on the video's duration and aspect ratio. However, adding #Shorts can still help with discovery.
Can I upload a Short from desktop?+
Yes. You can upload Shorts from YouTube Studio on desktop. The file must still meet all Shorts requirements: vertical or square aspect ratio, up to 180 seconds, and typically under 60MB.