Video Splitter & Aspect Ratio Converter

Convert your videos to different aspect ratios for social media platforms. Perfect for TikTok, Instagram, YouTube and more.

Drag and drop your video file here, or click to browse

Supports MP4, MOV, AVI, WebM • Max 500MB • Max 5 minutes

Drag & drop or select your video file. We support all major formats up to 500MB and 5 minutes.

Select your target aspect ratio (9:16, 16:9, 1:1, etc.) and set how you want to split your video (by time duration).

See exactly how your video will be cropped with our real-time preview overlay, then let our AI do the magic.

Get multiple perfectly sized video segments ready for upload to TikTok, Instagram, YouTube, and more!

Powerful Features

Professional-grade video processing powered by FFmpeg, running entirely in your browser for maximum privacy and speed.

Split videos into segments of any duration (1-60 seconds). Perfect for creating short-form content from longer videos.

Convert to popular social media formats: 9:16 (TikTok), 16:9 (YouTube), 1:1 (Instagram), 4:5 (Feed), or custom ratios.

See exactly how your video will be cropped with our interactive overlay before processing. No surprises!

High-quality output with customizable CRF settings (15-28). Your videos maintain professional quality throughout processing.

Smart audio handling that copies audio streams without re-encoding, maintaining perfect synchronization and quality.

All processing happens in your browser. Your videos never leave your device, ensuring complete privacy and security.

Create TikTok, Instagram Reels, and YouTube Shorts from longer videos

Repurpose long-form content into bite-sized promotional clips

Break down tutorials into digestible segments for different platforms