Question 1

What video formats are supported?

Accepted Answer

The editor supports MP4, MOV, AVI, MKV, WebM, and WMV files up to 500MB. Output is always MP4 (H.264 + AAC).

Question 2

Which social media formats are available?

Accepted Answer

Instagram Reels (9:16), YouTube Shorts (9:16), TikTok (9:16), Instagram Feed (1:1), Twitter/X (16:9), and a Custom option where you can set your own dimensions.

Question 3

Can I trim, crop, and adjust speed?

Accepted Answer

Yes. The editor includes a visual timeline for trimming, a draggable crop overlay, speed adjustment from 0.5x to 2x, and audio volume control.

Question 4

Why doesn't this work in my browser?

Accepted Answer

This tool requires SharedArrayBuffer and WebAssembly support. It works best in Chrome, Edge, or Firefox. Safari on iOS 16.4+ is also supported.

Question 5

Is my video uploaded to a server?

Accepted Answer

No. FFmpeg runs locally in your browser via WebAssembly. Your video never leaves your device.

Video Editor

How to Use

Upload a video

Choose format & edit

Convert & download

Frequently Asked Questions — Video Editor

You might also like

Video Compressor

Video to GIF

Video Trimmer

Video Converter