Is this video cutter really free?

Yes. The video cutter is free to use in your browser.

Does cutting re-encode my video?

When you trim without changing the image, speed, or playback direction — including when you only mute the audio track — MP4 and MOV sources use lossless stream-copy into new files without re-encoding, whenever the browser path allows it. A stream-copied clip starts at the nearest keyframe before your In point, so it can begin a little earlier than you marked. Any image, speed, or reverse change re-encodes and cuts exactly at the marked times.

Can I split a video into more than two parts?

Yes. Set as many independent In/Out ranges as you need on the same source; every range becomes its own downloadable MP4.

Do I need to install anything?

No. The cutter runs entirely in this page — open it, bring your files, and generate.

Free online video cutter

Split one MP4 or MOV video into several clips right in your browser. Cull unwanted parts, mark the ranges you want, and download new MP4 files — your footage never leaves this device.

Open the free editor

Free
No watermark
Nothing is uploaded
No install

HOW IT WORKS

Three steps, start to finish.

01
Bring in your files
Select up to 20 local videos for one browser session. CutCull keeps read-only references; nothing is uploaded.
02
Mark In and Out
Set as many independent ranges as you need on each source, with the keyboard or the scrubber handles.
03
Generate and download
Render every enabled range as its own MP4, check each result, then download the keepers.

WHAT IT DOES

What you get

Multiple ranges per source

Keep every good moment from a long recording without importing the file again.

Keyboard In and Out marking

Set In and Out with keyboard shortcuts and nudge the playhead in small steps to place each cut.

Trim as-is or polish first

Set 0.1×–10× speed, reverse, or mute per clip, or add exposure, contrast, a Look, .cube LUT, and crop before you generate. Supports HDR grading and export.

Common camera formats

Works with H.264 and H.265 camera files, GoPro, drone, and phone footage, plus other formats your browser can decode.

Verified outputs

Each generated file is checked for playability before CutCull calls it ready.

WHY NOTHING IS UPLOADED

Your video stays on this device

Previewing, trimming, and rendering all run locally in your browser with WebAssembly. CutCull never receives your files, their names, or your edit values.

HONEST LIMITS

What the WebApp can and cannot do

A session holds up to 20 files, and each file you bring in must be under about 2 GB. Long files run best in desktop Chrome or Edge. And CutCull is not an NLE: there is no multi-track timeline here.

QUESTIONS

Answers before you start.

Is this video cutter really free?: Yes. The video cutter is free to use in your browser.
Does cutting re-encode my video?: When you trim without changing the image, speed, or playback direction — including when you only mute the audio track — MP4 and MOV sources use lossless stream-copy into new files without re-encoding, whenever the browser path allows it. A stream-copied clip starts at the nearest keyframe before your In point, so it can begin a little earlier than you marked. Any image, speed, or reverse change re-encodes and cuts exactly at the marked times.
Can I split a video into more than two parts?: Yes. Set as many independent In/Out ranges as you need on the same source; every range becomes its own downloadable MP4.
Do I need to install anything?: No. The cutter runs entirely in this page — open it, bring your files, and generate.

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