Sometimes you only want the best 10 seconds of a video: the goal, the punchline, the key quote. X doesn't let you trim someone else's video, but the job takes about two minutes. Save the MP4, then trim it with the free editor that's already on your device. This guide covers iPhone, Android, Windows and Mac, plus vertical crops and captions if you're making a short.
Step 1: Save the video as MP4
- On the post, tap Share → Copy link. x.com, twitter.com, mobile.twitter.com and t.co links all work.
- Paste it into the Twitter Video Downloader. The post is fetched automatically, and your download links are ready in about a second, with no ad to watch first.
- Keep the top quality selected. Every trim and export loses a little detail, so start from the best source.
- Tap Download [quality] MP4.
Need more detail? See Twitter to MP4 for quality choices, or the iPhone guide for getting the file into Photos.
Step 2: Trim it with a free built-in editor
You don't need to install a new app. Every major platform already has a basic trimmer.
iPhone and iPad (Photos app)
- Move the video into Photos (Files → Downloads → Share → Save Video).
- Open it in Photos and tap Edit.
- Drag the yellow handles at each end of the timeline to set the start and end.
- Tap Done, then save it as a new clip so the full video stays untouched.
Android (Google Photos or your gallery app)
- Open the downloaded MP4 in Google Photos or your phone's gallery.
- Tap Edit. Video trimming is usually under the video tab.
- Drag the handles to the part you want.
- Tap Save copy.
Menu names vary a little between phone brands, but every major gallery app has a trim tool.
Windows (Clipchamp)
- Open Clipchamp, which comes with Windows 11 and is free from the Microsoft Store on Windows 10.
- Create a new video and drag in your MP4.
- Drag the clip's edges on the timeline to trim it, or split it where you want to cut.
- Export at 1080p (or the resolution of your source).
Mac (QuickTime Player)
- Open the MP4 in QuickTime Player.
- Choose Edit → Trim (⌘T).
- Drag the yellow handles, then click Trim.
- File → Save to keep the trimmed copy.
QuickTime is the fastest way to make a quick cut. For more control, iMovie is also free on Mac.
Step 3 (optional): Make it vertical for Shorts, Reels or TikTok
Most X videos are horizontal (16:9). Short-form apps favor vertical (9:16). You have two honest options:
- Crop to vertical: zoom in on the subject. This works when the action stays in the middle. In iPhone Photos, use Edit → Crop and pick the 9:16 aspect. In Clipchamp, change the project to 9:16 and fill the frame.
- Letterbox it: keep the full horizontal video in the middle of a 9:16 frame, with space above and below for a title. Nothing gets cut off, which is safer for screens and slides.
Export at 1080×1920 if your editor lets you choose.
Step 4 (optional): Add captions
Many people watch with the sound off, so captions help viewers follow along. Most editors, including Clipchamp and the free versions of mobile editors such as CapCut, can generate automatic captions. Always read them through before you post: automatic captions get names, numbers and slang wrong.
Tips for a clean clip
- Cut tight. Start right before the moment that matters. The first second decides whether people keep watching.
- Keep the context. If the clip only makes sense with the original post, add a short title or caption saying what it is.
- Don't re-export over and over. Each export loses quality. Do your trimming, cropping and captions in one project, then export once.
- Check the audio. Some posts have music or audio you don't have rights to. That matters if you plan to post the clip publicly.
Respect creators' rights (please read before you post)
Clipping is great for saving a moment to watch again or sending a funny bit to a friend. Reposting someone else's video is different: the original creator usually owns the rights, even when the post is public.
- Get permission before you repost a creator's video, especially on a monetized channel.
- Credit the original creator clearly, with their name or handle, every time.
- Some uses may count as fair use or fair dealing, such as commentary, criticism or news, but that depends on the facts and on where you live. It isn't a loophole, and we can't give legal advice.
- Don't try to disguise copied content. Mirroring, speeding up, or adding filters doesn't change who owns it. If a platform flags your upload, respond honestly or take it down.
We don't host, store or redistribute any video. Files come from X's public servers when you ask for them. Rights holders: see our DMCA page.
FAQ
Do I have to watch an ad or wait?
No. There's no ad to watch, no countdown and no pop-up before you download. Paste the link and your download links are ready in about a second.
Can I trim a Twitter video without downloading it?
Not someone else's. X only lets you trim videos while you're uploading your own. To clip another post, you need the MP4 first.
Will trimming lower the quality?
A plain trim in Photos or QuickTime keeps the quality close to the original. Cropping and re-exporting lose a little, so start from the highest-quality download.
What's the best free editor?
The one already on your device is enough for trimming: Photos on iPhone, Google Photos on Android, Clipchamp on Windows, QuickTime or iMovie on Mac. You only need a full editor for captions, layouts or effects.
How long can a Shorts or Reels clip be?
Limits change often, so check the platform's current help page before you export.
Can I clip a GIF?
Yes. Twitter (X) GIFs download as short MP4 loops, so you trim them like any other video.