WASM Video Studio | Trim, crop, compress locally

WASM Video Studio

📁 Open Video

Start by opening a video

Trim, crop, and compress your videos locally.
No uploads • 100% private • WebAssembly powered

Supported formats: MP4, WebM, MOV, AVI, MKV, FLV, WMV, M4V, 3GP

💡 You can select multiple files for batch processing

00:00 / 00:00

00:0000:00

Resolution

Encoding speed

Quality (CRF) 25

Lower = better quality, larger file

Start time

End time

Width (px)

Height (px)

X offset

Y offset

Drag the overlay on video to crop visually

Idle