Story Format / TikTok & Reels

TikTok & Reels Resizer

Resize any video or image for TikTok and Instagram Reels (1080×1920) — free, instant, private.

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Drop a file here or click to upload
Images (JPG, PNG, WebP) or Videos (MP4, MOV, WEBM) — max 500 MB
Converting…
Download Video
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Instant
Runs in your browser — no upload to servers
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Private
Files never leave your device
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1080×1920
Perfect 9:16 TikTok & Reels format
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Audio Preserved
Video audio carries over to the converted file

What is TikTok & Reels format?

TikTok videos and Instagram Reels use the same 1080x1920 pixel format in a 9:16 vertical aspect ratio. This full-screen vertical format is designed for mobile viewing and delivers the highest engagement on both platforms. Videos that don't match these dimensions get cropped or letterboxed by the platform, which can cut off text overlays, faces, or important visual elements. Resizing to the correct format before uploading ensures your content looks professional.

How to resize for TikTok and Reels

  1. Upload your video or image file — supports MP4, MOV, WEBM, JPG, PNG, and WebP.
  2. Select "Fit + Black Bars" to preserve the full frame, or "Stretch to Fill" for edge-to-edge coverage.
  3. Download and upload directly to TikTok or Instagram Reels.

Why use Story Format?

Story Format is a free, browser-based resizer built for speed and privacy. Unlike other tools, your files are never uploaded to any server — all processing happens locally in your browser. There's no sign-up, no watermark, and no limit on how many files you can convert. It supports both images (JPG, PNG, WebP) and videos (MP4, MOV, WEBM) with audio preserved.

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