Online Video Trimmer

Trim any video.
Free. In your browser.

Paste a URL or drop a file - set in and out points on the timeline, then export your trimmed clip. No upload. No account. No watermark.

No upload No account No watermark MP4 · MOV · WebM · MKV
…or drop a video file here / click to browse
Files are read locally - nothing leaves your device.
MP4 · MOV · WebM · MKV · AVI · OGV and anything your browser can decode
00:00.000/ 00:00.000
length 0.000s
YouTube clip links
Share link
Embed (stops at end)
Embed code
Share

Trim a video in three steps

No software to install, no account to create. Every step happens right here in your browser tab.

1

Load your video

Paste any YouTube link or a direct video URL, or drag-and-drop a file from your desktop. Local files stay on your device - they are never uploaded anywhere.

https://youtu.be/… or video.mp4
2

Set your trim points

Drag the blue handles to mark where the trim starts and ends. Use I and O while playing to set points on the fly, or type exact timecodes.

3

Download your trim

Hit "Download trim" and the selected segment exports as a WebM file - with full audio, no watermark, and a filename that includes your exact timestamps.

↓ Download trim Save original

Supports every video format your browser can play

TrimVid reads directly from your file - if your browser can decode it, you can trim it. Here are the most common ones.

MP4
MPEG-4
Universal default
MOV
QuickTime
Apple devices
WEBM
WebM
Web-native
MKV
Matroska
High-quality video
AVI
AVI
Legacy Windows
OGV
Ogg Video
Open format
M4V
iTunes Video
Apple ecosystem
3GP
3GPP
Mobile video

Output is always WebM - the one format browsers can encode natively without a server. Converting to MP4 takes seconds in any converter (HandBrake, CloudConvert, ffmpeg -i clip.webm clip.mp4).

Try it now with a sample video

No file to hand? Load one of these openly licensed films and trim a scene right away.

9:56

Big Buck Bunny

Slapstick comedy with a giant rabbit. Classic open-source test video.

Blender Foundation · CC-BY

10:53

Elephants Dream

Surreal journey through a living machine. The world's first open movie.

Blender Foundation · CC-BY

14:48

Sintel

Cinematic fantasy short - great for testing trim precision on action scenes.

Blender Foundation · CC-BY

12:14

Tears of Steel

Sci-fi live-action/CG short. Perfect for testing on high-detail footage.

Blender Foundation · CC-BY

Streams from Google's public demo bucket - requires an internet connection. All are Blender Foundation CC-BY films, free to trim and share with attribution.

Everything a video trimmer needs

Focused on doing one thing well. No feature creep, no upsell, no storage limits.

Frame-accurate cutting

Step through the video one frame at a time with arrow keys. Set in and out points to the millisecond with the timecode fields.

Preview before you export

Hit "Preview trim" and only the selected segment plays - stopping exactly at your out point so you can verify the cut before downloading.

Instant download

The trimmed clip goes straight to your downloads folder - no waiting for a server, no render queue, no email link. What you see is what you get.

YouTube trimmer too

Paste any YouTube watch link to get a trimmed share URL and auto-stopping embed. Useful when you want to link to exactly 30 seconds of a video.

Save the original too

One button saves the full, untouched original alongside your trim - in its original format, with no re-encoding and no quality loss.

100% private

Your video never leaves your device. The trimmer runs entirely in your browser - no server, no cloud storage, no analytics on your footage.

Your video never leaves your device

TrimVid processes everything locally. Files are read directly from disk. The trim is recorded by your browser and saved to your downloads folder. There is no server involved, no account to create, and no footage stored anywhere. Even your YouTube link is only used to embed the player - no content is downloaded to our servers because we don't have any.

Frequently asked questions

The most common questions about trimming video online.

What's the difference between trimming and clipping a video?

Trimming means removing the start or end of a video - you shorten a file by cutting off one or both ends. Clipping means extracting a segment from the middle of something longer. In practice, both use the same in/out point controls; the terms just describe which part of the video you're targeting.

Does trimming reduce video quality?

With this tool, slightly - because the browser records the selected segment while it plays, which involves a re-encode. The output is at 8 Mbps WebM, so quality loss is rarely visible. For truly lossless cuts, use FFmpeg's stream-copy mode on your desktop.

What video formats can I trim?

Any format your browser can play: MP4, MOV, WebM, MKV, AVI, OGV, M4V, and 3GP are all supported. If your browser opens it, you can trim it. The exported file is always WebM - convertible to MP4 in one step with any converter.

Why does the export take as long as the clip?

The browser captures your selection in real time while the video plays - there's no server-side rendering happening. A 30-second trim takes about 30 seconds to export. It's the trade-off for keeping everything private and local.

Can I trim a YouTube video?

Yes - paste any YouTube watch link and set your in/out points. Since YouTube doesn't permit browser-side downloads, the result is a timestamped share link and an auto-stopping embed rather than a file download.

Is there a file size limit?

No hard limit. Local files are read directly from disk, so even a 50 GB recording opens fine. Very large remote URLs are streamed rather than downloaded, to keep memory usage manageable.

Can I trim multiple segments from one video?

Yes - after downloading one trim, just move the handles to the next segment and export again. The source video stays loaded, so making five trims from a long recording only takes a few minutes.

How precise can the trim points be?

Down to the millisecond. Arrow keys step one frame at a time, Shift+arrows jump one second, and you can type exact timecodes like 01:23.456 directly into the start and end fields.

Can I trim on my phone?

Yes - the timeline and controls are touch-friendly. Real-time export works on modern mobile browsers. Very long clips are more comfortable to export on desktop since the device needs to stay awake for the full duration.

Why can't I export some URLs?

Some servers block cross-site media capture (CORS). Those videos still play and preview in the trimmer, but the browser refuses to record them - a browser security rule that can't be overridden. Downloading the file first and loading it locally always works.

Can I add text or music to my trim?

Not here - TrimVid is deliberately a trimmer, not an editor. Cut your segment here, then bring it into a full editor like CapCut, Descript, or Premiere if you need to add overlays or audio.

Does it work offline?

For local files, yes - once the page is loaded, trimming and exporting work without any internet connection. YouTube links and direct URLs need a connection to stream the footage.

Can I trim audio-only files?

If your browser can play it (MP3, AAC, M4A, OGG all work in most browsers), yes - load it, set trim points, and export. The result is a WebM file containing your audio segment.

How do I convert the WebM output to MP4?

Use HandBrake (free, desktop), CloudConvert (web-based), or run ffmpeg -i trim.webm trim.mp4 in a terminal. One conversion at this quality level introduces no visible degradation.

Is TrimVid free?

Yes, completely. There's no subscription, no watermark, no daily limit, and no account required. The tool runs entirely in your browser so there are no server costs to pass on.

Can I trim a screen recording?

Yes - screen recordings are just video files. Drop the file, set your in/out points around the part you want to keep, and export. MOV files from macOS QuickTime and MP4 files from Windows both work.

What keyboard shortcuts are available?

Space plays and pauses. I sets the trim start at the current position. O sets the trim end. ← and → step one frame. Shift+←/→ jump one second.

Does trimming a video reduce file size?

Yes - the exported file only contains the selected segment, so a 10-second trim from a 2-hour video will be proportionally smaller. The exact size depends on the video's content complexity and the 8 Mbps encoding rate used.

Can I trim a live video or stream?

Only after it's been recorded and saved as a file or VOD. Live streams can only be trimmed using the platform's own built-in clip feature (like Twitch's clipper) while they're live.

What happens to my video after I close the tab?

Nothing - there's nowhere for it to go. No copy exists on any server, and the blob URL created in your browser is released when you navigate away. Your original file on disk is completely unmodified.

Can I use this for commercial video editing?

Yes, for your own footage or footage you have the rights to edit. The trimmer itself is free for any use. What matters is that you own or have permission to edit the video you're working with.

Is it legal to trim someone else's video?

For private use, generally uncontroversial. Publishing trimmed content from someone else's video is where rights matter - you need permission, a license, or a clear legal exception. When in doubt, ask the creator or rights holder.

Can I trim a vertical (9:16) video?

Yes - the player and timeline work regardless of aspect ratio. Vertical videos from phones, TikToks, or Reels trim exactly the same way as horizontal footage.

Why is my trim slightly longer than expected?

The browser captures to the nearest video frame, so the actual cut point may be a frame (typically 33–42ms) off the exact timecode you entered. For sub-frame precision, use a dedicated video editor or FFmpeg.

Can I share a trimmed clip directly?

Yes - use the Share row below the timeline to post to WhatsApp, X, Facebook, Reddit, LinkedIn, and more, or copy the link to send anywhere. For YouTube sources, the share link starts and stops playback at your exact trim points.