Video Trimming
A visual timeline to precisely cut and trim video clips, accurate to 0.1s. It does one thing well: cut out exactly the clip you want from a video. Processed locally in your browser — no upload, completely free.
Local processing, privacy-safe
Processed locally — data never leaves your device
High-speed WebCodecs processing
High-speed browser-side processing
Accurate to 0.1s
Visual timeline — drag the sliders to precisely select your trim range
Drag and drop video files here
or
Supports MP4, WebM, MOV, MKV, AVI, and more
How to Trim a Video Online
Upload Video
Drag or select the video file you want to trim
Select Clip
Drag the start and end sliders to select your clip
Preview
Click the preview button to review the result
Export & Download
Choose the output format and download the trimmed video
Why trim videos online in your browser?
Compared with downloading editing software or uploading your video to a third-party site, trimming locally in the browser has clear advantages in privacy, speed and ease of use. Here is how three common approaches compare.
| Comparison | VideoKit Online Trimmer | Upload-based online sites | Desktop editing software |
|---|---|---|---|
| Privacy | Files never leave your device; processed locally | Must upload to a server; risk of exposure | Processed locally; secure |
| Speed | No upload or download; done in seconds | Depends on your connection; needs round-trip transfer | Requires installation; slower rendering |
| Install & cost | Use it right in the browser; completely free, no watermark | Often adds watermarks or limits duration / usage | Requires download and install; some are paid |
| Learning curve | Just drag the handles; zero learning curve | Simple to use, but requires waiting online | Powerful but complex; takes time to learn |
Common use cases for video trimming
Remove unwanted footage at the start and end
Screen recordings, meetings and phone footage often have extra material at the beginning and end. Drag the two handles to cut the waiting at the start and the clutter at the end, so your video gets straight to the point and looks more professional.
Capture highlights or key moments
From an entire livestream, match or performance recording, extract just the best few seconds or minutes to save and share separately, without endlessly scrubbing through a long video.
Fit the duration for social media
TikTok, Instagram, YouTube Shorts and Moments all limit video length. Trim a long video into a short clip that meets each platform requirement and post it directly, avoiding auto-truncation.
Trim before compressing or converting
When you only need one part, trimming away the unwanted portions before compressing or transcoding noticeably reduces the final file size and processing time, avoiding wasted work on the whole video.
Capture the key part of course and meeting recordings
Cut out just the most important segment from an online class, training session or meeting recording, so it is easy to share with classmates and colleagues, quote in notes, or archive the key conclusions.
Prepare footage for GIFs or memes
First trim out precisely the short segment you want to turn into a GIF, then convert it with the Video to GIF tool — this controls the GIF length and keeps the file size from getting too large.
Trim vs. split vs. merge: how to tell them apart?
Video Trimmer (this tool)
Extracts and keeps a single part of a video, removing the unwanted head and tail. Best for "keeping just one part".
Video Splitter
Cuts one video into multiple separate clips, each downloadable on its own. Best for turning "one into many".
Video Merger
Combine multiple videos into one complete video. Ideal for "many into one" needs.
About Video Trimming
The video trimmer lets you quickly cut the segment you need from a video, precisely controlling the start and end times via a visual timeline (accurate to 0.1s). It is a lightweight single-clip tool and does not include full editing features like multi-clip merging, transitions, effects or subtitles — if you just need to take one clip out of a video and remove the extra head and tail, it is the fastest option.
All processing happens locally in your browser, powered by WebCodecs for fast performance, with no file upload and full privacy. It complements the Video Splitter: trimming takes out one clip, splitting divides into several; if you need to combine multiple clips into one, use the Video Merger.
Features
- Visual timeline; drag the handles to precisely select a clip
- Start and end points accurate to 0.1 seconds
- Real-time preview of the trim range before export
- Supports MP4, WebM, MOV, MKV, AVI and more as input
- Outputs multiple formats including MP4, WebM and MOV
- Fast local processing in your browser via the WebCodecs API
- Completely free, no sign-up, no watermark
Supported video formats for trimming
Use Chrome or Edge for the widest format support
Frequently Asked Questions
How do I trim a video online?
After uploading your video, drag the start and end handles on the visual timeline to select the clip you want to keep (accurate to 0.1s), click preview to confirm the range, then choose an output format and export. The entire process runs locally in your browser — no software to install, no signup, and your trimmed video downloads in seconds.
Can this tool do full video editing?
No. It only extracts a single clip from a video — it doesn't support multi-clip joining, transitions, effects, subtitles, or color grading. If you need to join multiple clips, pair it with our "Video Merger" tool. For more complex editing workflows, use professional desktop editing software.
Will files be uploaded to a server during trimming?
No. All trimming happens locally in your browser — files never leave your device, keeping your privacy fully protected.
Will trimming reduce video quality?
Trimming re-encodes based on the input video, but we use high-quality settings, so the difference is virtually imperceptible in most cases. The advantage is precise start and end points, with no black screen or seeking issues at the beginning of the exported clip.
Can I trim a video down to the second?
Yes. The visual timeline supports dragging accurate to 0.1 seconds, and you can also type exact start and end times into the input fields. Ideal for nailing intros and outros, cutting specific scenes, or matching a target duration.
Which video formats can I trim?
It reads mainstream formats like MP4, WebM, MOV, MKV and AVI, and outputs MP4, WebM and MOV. Trimming MP4 is the most common use and offers the best compatibility; use Chrome or Edge for the widest format support.
What is the difference between trimming and splitting a video?
Video trimming cuts and keeps one clip from a video; the video splitter cuts a video into multiple independent segments at several cut points. Use trimming to take one clip, splitting to divide into several.
Is there a duration or file size limit for trimming?
The tool sets no fixed duration limit; we recommend files under 2GB for the best performance. Since all processing happens in the browser, very large or very long videos are affected by your device memory and CPU — use desktop Chrome or Edge for these.
Can I trim videos on my phone?
Yes. The tool works in mobile browsers (iOS Safari 16+ and Android Chrome), with no app to install. Processing large files on a phone is limited by memory, so compress first or trim shorter clips.
Do I need to pay or sign up to trim videos?
It's completely free, with no account, watermark, or usage limits. Just open the page and start — all processing happens locally and uses no server resources.