Free Online Video Trimmer

EchoWave is a free online video trimmer that lets you cut video online and trim video right in your browser. Upload an MP4, MOV, MKV or other clip, drag the timeline handles or type exact start and end times, remove a section from the middle, then export a clean video. This online video cutter needs no signup, adds no watermark and has nothing to install.

How the video trimmer works

The EchoWave video trimmer is a timeline editor that runs in your browser, so you can trim video online without uploading it to a server first. When you upload a clip it appears as a track you can scrub, zoom into and cut. To trim the start or end, grab a handle and drag it inwards: everything outside the handles is dropped from the export. For longer footage, zoom in on the timeline so you can place a cut on the exact frame you want rather than guessing.

Unlike single-action quick tools, EchoWave is a full editor and video clipper, so a trim does not have to be the only thing you do. On the same timeline you can crop the frame, rotate the video, change the speed, layer text or a soundtrack, and stitch several clips together before you download. If you only need a fast cut and nothing else, the trim itself takes a few seconds.

Cut the middle out of a video

Removing an awkward pause, a blooper or a dead patch from the middle of a clip is one of the most common reasons people reach for a video cutter. You do not have to settle for trimming only the start and end. Move the playhead to where the unwanted part begins and press Split, then split again where it ends. Select the middle piece and delete it. EchoWave joins the beginning and end back together into one continuous video.

You can split as many times as you need, so cutting several gaps out of a long recording is the same simple process repeated. This is the fastest way to cut video online free when the part you want gone is buried in the middle rather than at the edges, and it doubles as a quick video shortener when you just want the whole clip tighter.

Trim a video by exact start and end time

Dragging the handles is quick, but when precision matters you can type the timecodes instead. Set the start at, say, 00:12 and the end at 00:47 and EchoWave keeps exactly that range, with no overshoot. Typing times is the reliable way to grab a specific quote, line a clip up to a beat, or cut a video down to an exact length for an ad slot, a reel or a story.

This matters when a platform enforces a hard cap. Instagram Reels run up to 90 seconds, an Instagram Story plays in 15 second segments, and a TikTok can be far longer, so a precise trim is the difference between an upload that posts cleanly and one that gets cropped or split. Set the end time to match the limit and you know the export will fit the first time.

Does trimming reduce video quality?

No. Trimming with EchoWave does not re-compress your footage just to shorten it, so cutting the start, end or middle keeps the original resolution and clarity. A clip you trim looks the same as the source, only shorter. The trimmer keeps the frames you selected and drops the rest, which means the cut itself adds no quality loss.

If you trim and then also export at a smaller size or a lower bitrate, that step can reduce quality, the same as any export would. A trim on its own does not. When you want the file smaller without touching the picture more than necessary, run the clip through the video compressor after trimming.

Supported formats and platforms

EchoWave's online video cutter reads the formats your phone, camera and screen recorder actually produce: MP4, MOV, MKV, AVI, WEBM and more. As an MP4 trimmer it handles the most common case directly, so you can trim MP4 footage and cut MP4 clips without converting them first. MP4 with H.264 video is the safest choice for sharing because almost every site and device plays it, so it is the format to pick when you export a trimmed clip for the web.

Once a clip is cut to length it is ready to post without an extra conversion step. Trim a vertical 9:16 clip for TikTok, Instagram Reels and YouTube Shorts, a 1:1 square for an Instagram feed post, or a 16:9 widescreen cut for YouTube and X. If the aspect ratio is wrong as well as the length, you can crop the video on the same timeline before you download.

Trim on any device, with audio too

Because EchoWave runs in the browser, there is no app to install and nothing tied to one operating system. You can trim a video on a Windows PC, a Mac, a Chromebook, an iPhone, an iPad or an Android phone using Chrome, Safari, Edge or Firefox. The interface adapts to a touchscreen, so dragging the handles works the same on a phone as it does with a mouse.

The trimmer is not limited to video either. Upload an MP3, WAV or M4A and cut it the same way, by dragging the handles or typing exact times. You can put audio and video on the same timeline to line up a soundtrack, top and tail a podcast clip, or shorten a voiceover, all in one place and all free.

It also works as a large video cutter: because the clip loads into your browser, you can trim a long or heavy recording without a tight upload cap, which makes it a practical free online video trimmer for large files like screen recordings and full-length exports.