Cut Video Online Free – No Upload, Lossless Trimmer

Cutting Video Right in Your Browser: The Complete Convertix Video Cutter Guide

Imagine you want to trim just 15 seconds out of a two-minute video to post on Instagram, but you're forced to install a heavy editing program, or upload the file to some external site and wait several minutes for it to process. That's exactly the problem the Convertix Video Cutter solves: cutting happens entirely inside your browser, with no file ever uploaded to any server, and no unnecessary waiting.

How does the tool work?

As soon as you drag in or select a video file from your device, a video player appears directly on the page along with an interactive timeline containing two draggable handles:

• The first handle sets the starting point of the clip you want to keep.
• The second handle sets the ending point.
• As you drag, the final clip duration updates live above the timeline.

You can also click anywhere on the timeline to jump straight to that moment and preview it before confirming the cut — giving you complete precision in choosing the exact right moment.

Lossless cutting

The tool's most important feature is that it doesn't "re-encode" the video — it copies the original stream data directly (stream copy). What does that actually mean?

• The output clip is exactly the same quality as the source, with no added blur or compression.
• Cutting is much faster than tools that reprocess every single frame.
• There's no degradation in color or fine detail whatsoever.

100% privacy

Because all processing happens locally on your device through an engine running in the browser, your personal or sensitive video clips are never sent to any external server. This makes the tool ideal for family videos, recorded work meetings, or any content you'd rather not share with a third party.

Supported formats

The tool supports most common formats: MP4, MOV, WebM, AVI, and MKV. Even better, the output video keeps the exact same container and codec as the original file with no forced conversion, preserving full compatibility with the programs and platforms you already use.

Step by step: from upload to download

• Step one: drag your video into the upload area or click to select it from your device.
• Step two: use the timeline handles to set the start and end of the clip you want.
• Step three: check the duration shown above the timeline to confirm the clip length.
• Step four: hit the cut button and wait a few seconds until the download link appears.

The very first time you use the tool, you might notice the download takes a few extra seconds — that's because it's loading the processing engine into the browser just once; every cut after that will be noticeably faster.

Frequently asked questions

Is there a maximum video size I can cut?
Since processing is entirely local and never passes through a server, the tool handles fairly large files smoothly, with actual performance depending on your device's capabilities.

Does the video lose quality after cutting?
No — because the tool copies the data directly instead of re-encoding, the resulting clip is identical in quality to the original video.

Do I need to install any extension to use it?
No, everything works directly from the web page in any modern browser, with no software or extension to install.

Try cutting your videos now with full quality and zero loss — right in your browser.

Open the Video Cutter