Video Editor
Edit video with a live preview: visual trim timeline, aspect crop, colour, text overlay and background music — export MP4, WebM or GIF in your browser.
About the Video Editor
A live-preview video editor: every change to framing, colour, fades and text shows instantly on the preview canvas while you scrub a visual timeline with in/out handles, frame stepping and loop playback. Crop to 16:9, 9:16, 1:1 or 4:3, mix in background music or replace the soundtrack, then use fast in-browser export or the high-quality FFmpeg WebAssembly export. Powered by FFmpeg compiled to WebAssembly, running entirely on your device. Load any MP4, WebM, MOV or MKV and trim by start/end time, crop or resize, rotate or flip, change playback speed, adjust volume or mute, add fade-in/fade-out, tune brightness, contrast and saturation or go black & white, and burn a text watermark into any corner. Export as MP4 (H.264), WebM or animated GIF with CRF quality and frame-rate controls, watch progress live, inspect the exact FFmpeg command, and download the result. Your video is never uploaded to a server.
Examples
Trim & watermark
clip.mp4 → 00:05–00:20 + '© coders-hub' bottom-rightOutput
clip-edited.mp4 (15 s, watermarked)Slow-mo GIF
demo.webm → 0.5× speed → GIF @ 15 fpsOutput
demo-slow.gifKeyboard shortcuts
- Copy the main outputCtrl / ⌘ + Shift + C
- Download the resultCtrl / ⌘ + S
- Share this toolCtrl / ⌘ + Shift + S
- Reset the inputsAlt + R
- Open the tool search paletteCtrl / ⌘ + K
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Frequently asked questions
Read more
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A practical browser video-editing workflow covering timeline cuts, clips, audio, resolution, frame rate and export quality without uploading footage.
Version 2.0.0 · Updated 2026-10-07 · Runs entirely in your browser