Video Cutter & Trimmer

Cut a user-supplied video to a chosen time range without uploading it.

Private processing

What you can do

Cut a user-supplied video to a chosen time range without uploading it.

Start/end controls
Preview selection
Fast copy path where safe
Local output

Privacy & processing

This workflow is designed to process your own file or text on this device. AG Creator Tools does not silently upload difficult local media to a server.

Processing engine: Shared Video Processing Engine

How to use Video Cutter & Trimmer

Choose a local video.
Enter the start and end times and optionally preview from the start point.
Process the selected range.
Preview and download the trimmed result.

AG Creator Tools reports unsupported formats, permissions, quota states or device limits clearly instead of claiming a result it cannot produce.

Inputs, outputs and useful limits

Input

A local browser-readable video plus start/end times.

Output

A trimmed video file.

Important limits

Performance depends on your browser, device memory, processor/GPU and the codecs used by the source file.
Frame-accurate cutting can require re-encoding rather than instant stream copy.

Common questions about Video Cutter & Trimmer

Can I cut a video without uploading it?

Yes. The selected local file is processed in your browser.

Why can trimming take longer than expected?

If the requested cut cannot be copied safely at existing keyframes, the browser may need to re-encode the result.

Can I enter decimal seconds?

Yes. Start/end controls accept fractional seconds.