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YouTube Shorts Dimensions & Specs Guide (2026)

March 29, 2026 · 5 min read

YouTube Shorts has strict requirements — if your video isn't vertical, YouTube won't surface it in the Shorts feed at all. This guide covers the exact dimensions, specs, and safe zones you need, and shows you how to convert landscape footage to Shorts format using RenderSnap's free crop & resize tool.

YouTube Shorts dimensions

YouTube Shorts requires 9:16 portrait orientation. The recommended resolution is 1080 × 1920 px.

| Spec | Value | |---|---| | Aspect ratio | 9:16 (portrait only) | | Recommended resolution | 1080 × 1920 px | | Minimum resolution | 720 × 1280 px | | Max duration | 60 seconds | | Max file size | 256 GB (YouTube standard limit) |

If you upload a landscape (16:9) video, YouTube will place it in the standard long-form feed — not the Shorts feed. The Shorts shelf is only available to videos with a 9:16 aspect ratio.

Full YouTube Shorts specs

Video

  • Resolution: 1080 × 1920 px recommended; 720 × 1280 px minimum
  • Aspect ratio: 9:16 — this is the hard requirement for Shorts placement
  • Frame rate: 24, 25, 30, 48, 50, or 60 fps
  • Codec: H.264 (most compatible), VP9, or H.265
  • Bitrate: YouTube recommends 8 Mbps for 1080p60; 5 Mbps for 1080p30

File formats

YouTube accepts: MP4, MOV, AVI, WMV, FLV, 3GPP, WebM, ProRes. MP4 with H.264 is the most reliable for consistent quality after YouTube's re-encoding.

Audio

  • Codec: AAC-LC
  • Sample rate: 44.1 kHz or 48 kHz
  • Channels: stereo
  • Bitrate: 128–320 kbps

Duration

  • Maximum: 60 seconds — anything over 60 seconds goes to regular long-form video
  • Minimum: 1 second (but under ~15 seconds typically performs worse)

Safe zones for Shorts

YouTube's Shorts player overlays navigation and interaction elements on the video. Content placed in these areas may be partially hidden:

  • Bottom ~20%: title, channel name, subscribe button, description
  • Right edge, middle: like, comment, share, remix buttons
  • Top ~10%: notification bar

Keep faces, captions, and key action in the centre 70% of the frame. Avoid the bottom-right quadrant entirely — that's where most interactive elements stack.

How to convert landscape footage for YouTube Shorts

If you have standard 16:9 footage that you want to publish as a Short, you need to reframe it to 9:16 first. The RenderSnap crop & resize tool supports three modes:

Fill — crop to cover

Scales the video up to fill the 9:16 frame. Anything outside the new frame is cropped. Best for footage where the main subject is centred, with nothing important near the left and right edges.

Letterbox — fit with black bars

Shrinks the video to fit inside the 9:16 frame, with black bars filling the top and bottom. The full original picture is preserved — nothing is cropped. Use this when you need to show the entire frame: wide shots, multi-person scenes, or anything with edge action.

Blur background

The cleanest option for repurposing landscape content. The video is scaled to fit the frame, and the empty space above and below is filled with a blurred, colour-matched version of the same footage. No black bars, no cropping — and it looks intentional. This mode tends to outperform letterbox on engagement metrics across short-form platforms.

To convert your video: open the crop & resize tool, upload your file, select 1080 × 1920 (or 720 × 1280 for the free plan), choose your scaling mode, and render. No account required. Pro unlocks 1080p and 4K output.

Does resolution affect Shorts ranking?

YouTube hasn't confirmed resolution as a direct ranking signal, but higher-resolution uploads go through less visible degradation after YouTube's re-encoding pass. A 1080p source gives the encoder more information to work with; a 720p source comes out noticeably softer in fast-motion scenes. If you have the choice, always upload at 1080p.

Common mistakes when publishing Shorts

  1. Uploading landscape video — It won't appear in the Shorts shelf. Reframe to 9:16 first.
  2. Exceeding 60 seconds — Even 61 seconds disqualifies the video from Shorts placement. Trim tightly.
  3. Low bitrate — YouTube's encoder re-encodes everything. Uploading at 1–2 Mbps means you're starting with very little quality headroom. Use at least 5 Mbps.
  4. Skipping the safe zone — If your on-screen text or subtitles sit below the 80% line from the top, they'll be covered by the title and subscribe UI.

Quick reference card

Resolution:   1080 × 1920 px  (portrait 9:16)
Format:       MP4 / H.264
Frame rate:   30 or 60 fps
Bitrate:      5,000–8,000 kbps
Max duration: 60 seconds
Audio:        AAC, 48 kHz, stereo

Related guides

Convert any video to YouTube Shorts format for free with the RenderSnap crop & resize tool. For 1080p output, batch jobs, and API access, see RenderSnap Pro.

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