Free · No Upload · Segment Crop + Zoom

Convert video 16:9 ↔ 9:16 free

Watch and split in one view. Set crop and zoom per scene. Export one perfect video.

Nothing uploaded No watermark Per-segment zoom Drag to reframe

Drop your video here or click to browse

MP4, MOV, WebM · works best under 500 MB


How it works

Convert in three steps

Video, playback and timeline in one view — watch and split without scrolling.

Step 1

Drop your video

Upload MP4, MOV, or WebM. Nothing is sent to a server.

Step 2

Watch, split & adjust

Play the video. Hit Split when framing needs to change. Drag to reframe. Scroll to zoom.

Step 3

Export

One click exports the full video with each segment cropped and zoomed as you set.

Perfect for

📸 Instagram Reels▶️ YouTube Shorts🎵 TikTok🐦 X / Twitter📺 YouTube

Why ConvertShorts

What makes this different

Most tools give one fixed crop. ConvertShorts lets you reframe and zoom each scene independently.

🎬

All-in-one editing view

Video, playback, timeline and controls together — no scrolling while editing.

✂️

Per-segment crop & zoom

Different crop and zoom for each scene.

🔒

Nothing leaves your device

Runs locally. No upload, no cloud.

No watermark, ever

Export is clean and ready to post anywhere.


FAQ

Common questions

Drop your video, select Landscape → Portrait, split into segments, adjust crop and zoom, export. Free, no account, no watermark.
No. All processing happens in your browser. Your video never leaves your device.
No. ConvertShorts never adds watermarks.
Chrome and Edge work best. Firefox and Safari also work.