Crop and resize your video to any aspect ratio — 9:16 for Reels, 1:1 for Instagram, 16:9 for YouTube.
Drop a file or click to choose
MP4 · MOV · WebM supported
🔒 Your file is processed in your browser. It is not uploaded to any server for this tool.
Upload your video
Choose an aspect ratio preset or drag crop handles
Export the cropped video
Instant — No Install
Works directly in your browser. No app download needed.
Private & Secure
Your video never leaves your device for free tools.
No Login Required
Just upload and start editing. No account needed.
No Watermark
Export clean videos without any CutKarlo branding.
Can I crop to custom dimensions?
Yes ? use the social export panel to set width, height, and crop style.
Does crop affect video quality?
No ? video is re-encoded at its native quality.
Free, no login, runs in your browser. Just upload and start.
No login · No watermark · No upload to server