Online video cropper
Crop Video Online
Resize and crop MP4, MOV, or WebM to fit TikTok, Instagram Reels, YouTube Shorts, or widescreen uploads—without losing clarity or focus on your subject.
Crop video online freeResize video to 9:16 1:1 16:9Fit video for TikTok Reels ShortsCut video frame without quality loss
Operation process
Crop video online free in three steps, with preset ratios and live-safe guides.
Step 1
Upload and choose aspect ratio
Drop an MP4, MOV, or WebM and pick a canvas like 9:16, 1:1, 4:5, or 16:9 to match TikTok, Reels, Shorts, or YouTube.
Step 2
Adjust frame and safe zones
Drag the crop box, align subjects, and use grid guides to keep key details away from UI overlays on mobile apps.
Step 3
Export platform-ready
Render once and download a clean, resized MP4 that preserves clarity while fitting vertical, square, or widescreen feeds.
Principle & pipeline
The crop engine keeps aspect ratio and pixel integrity while centering your subject for each platform.
Aspect-safe framing
Lock the canvas to a chosen ratio and reposition the frame so key subjects stay centered after cropping.
The renderer keeps your video in a single encoding pass, which preserves sharp edges and avoids stretching artifacts when you crop for vertical or square formats.
Quality retention
Bitrate and resolution are optimized to maintain clarity while fitting new dimensions.
Preview the frame before export to confirm composition; the output keeps your original audio and timing unchanged.
Functional highlights
Designed for creators, editors, and marketers who need fast framing for social and web uploads.
Aspect ratio presets
One-click 9:16, 1:1, 4:5, 3:4, and 16:9 presets for social. No guessing required for TikTok, Reels, or YouTube Shorts.
Grid alignment
Rule-of-thirds and center grids keep faces and product shots framed after you crop video online.
Quality-safe exports
Single-pass encoding maintains bitrate so the cropped video stays sharp—no extra compression that could blur edges.
Device previews
Check how your crop looks on mobile, tablet, and desktop before exporting.
Canvas controls
Lock aspect ratio, snap to safe zones, and nudge the crop box for pixel-perfect framing.
Speedy workflow
Optimized rendering keeps turnaround fast, even when batch cropping multiple clips for social.
FAQs
Quick answers about cropping video online with sharp exports and platform-fit ratios.