VERTICAL SOCIAL VIDEO

Resize Video for YouTube Shorts

Prepare a vertical 9:16 version for Shorts without changing duration, and choose whether the frame is padded or cropped.

✓ Focused controls for this task✓ Protected background processing✓ Automatic temporary-file cleanup

✓ No account required✓ Live progress✓ Automatic cleanup

Converter readyUp to 400 MB per request • 250 MB per file

250 MB per file400 MB per request45 min max video~30 min auto-delete

Drop video files here or click to browse from your device No files selected MP4, MOV, MKV, AVI, WebM, MP3, WAV, FLAC, M4A, AAC, OGG, OPUS + more

Convert to Recommended MP4 is recommended for broad video compatibility.

Output quality

Highlarger file Balancedrecommended Smallermore compression

Smart output: MP4Best overall compatibility for video playback and sharing.

Size depends on source

Aspect ratio settingsFine-tune the output

Maximum resolutionNever intentionally upscales; server limit: 1080p. Audio bitrateUsed by compressed audio outputs and video audio tracks. Sample rate48 kHz is common for video production. Output filename

.mp4

Available for single-file conversion. Trim startOptional HH:MM:SS or seconds. Trim endLeave blank to convert to the end. Remove audioCreate silent video output. Target aspect ratioFit keeps the full frame; Fill crops excess edges. Framing methodFit may add black padding. Fill covers the canvas by cropping.

✓ Format-aware settings✓ Live queue progress✓ Files expire after ~30 min

WHY USE THIS TOOL

Resize Video for YouTube Shorts

Prepare a vertical 9:16 version for Shorts without changing duration, and choose whether the frame is padded or cropped.

Focused workflow

YouTube Shorts Resizer keeps unrelated encoder controls out of the way.

FFmpeg powered

Processing runs through VideoHop’s protected FFmpeg queue with the same pilot resource limits.

Temporary files

Uploads and generated files remain temporary and expire automatically after the configured retention window.

HOW IT WORKS

How to use YouTube Shorts Resizer

1
Upload your media
Choose a supported file from your device.
2
Choose the setting
Pick the option that matches the result you need.
3
Process and download
Follow live progress and save the finished file when it is ready.

Good to know

Keep the original file when it matters. Re-encoding can change quality, file size, or compatibility.

RELATED TOOLS

More Ways to Work With Your Media

Use a focused tool when you know the task, or open the universal converter for full format control.

QUICK ANSWERS

YouTube Shorts Resizer FAQ

Does YouTube Shorts Resizer require an account?

No. The current VideoHop workflow does not require an account.

Are uploads stored permanently?

No. Uploaded and generated files are automatically removed after a short retention period.

Does this tool change unrelated settings?

No. Stage 14 scopes each new processing control to the tool mode that owns it.