SNS Video Resizer v2

12 platform presets (TikTok, Shorts, Reels, Story, LinkedIn, Threads, Pinterest…), crop / fit, trim, quality, watermark — all in one screen.

🔒 Local-only — no upload, no watermark, free, no file size cap

Pick your target platform

Upload your video

🎬

Drag & drop a video, or tap to select

MP4 / MOV / AVI / MKV / WebM · No file size cap

🎬

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📐 Crop preview (green rectangle = output region · drag to reposition)

Crop position

💡 You can also drag directly on the canvas

Letterbox / pillarbox (fit mode) Keep the whole frame and pad with black. Preserves aspect ratio.

Trim duration

optional

Start: 0:00 End: 0:00 Length: 0:00

Quality · audio · frame rate

optional

Quality

Frame rate

Audio

Watermark (overlay an image)

optional

Enable watermark

Tap to pick PNG / JPG / WebP

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Position

Size (%)

Opacity (%)

Processing… 0%

Resolution

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Ratio

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Size

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📋 FFmpeg command used

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Video Trim Tool

Cut MP4 with exact start / end times.