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Online Video Cutter

Cut videos in your browser with a simple workflow and fast results.

1. Add Your Video

Drag and drop a file or paste a video URL

Drop your file here to get started

or click to browse

Maximum file size: 500MB

2. Set Trim Points

Specify the start and end times for your trimmed video

Intro

An online video cutter is ideal when you need a quick clip without installing software. VideoComposer runs in the browser and lets you cut a clean segment using start and end times. It is designed for speed and a low-friction workflow.

Processing happens on our servers so you do not need local FFmpeg or heavy desktop tools. Your browser uploads the video, the server cuts the clip, and you download a new MP4. This approach works well for teams who need fast edits on different devices.

For higher volume work, the API gives you a more automated path. Instead of manual uploads, you can submit jobs with URLs and collect output links when the jobs complete.

This workflow is especially helpful when you are on a shared computer or a locked-down device. You can cut a clip, download the result, and continue without installing anything.

Uploads are required for processing, but direct file URLs can reduce upload time. If your video already lives in cloud storage, paste the URL to speed up the workflow.

How it works

  1. Upload a video or paste a direct URL in your browser.
  2. Choose start and end times for the segment you need.
  3. Create the clip and download the output when it is ready.

Use cases

  • Quickly cut clips for support tickets or bug reports.
  • Create short social media highlights without local tools.
  • Share segments with teammates in seconds.
  • Trim content before converting or merging.
  • Cut a clip while traveling or using a borrowed device.

Formats and limits

  • Inputs: MP4 and WebM in the browser tool.
  • Output: MP4.
  • Cuts are keyframe-aligned for speed.
  • Upload performance depends on connection speed; anonymous usage is rate limited.
  • Direct URLs can be faster than large uploads when available.

After processing

When your online video cutter job completes, you will receive a downloadable output URL. You can save the result locally, share it with a teammate, or feed it into another tool such as the trimmer or converter. For repeatable workflows, use the API to store outputs in your own system and automate the next step.

Tips

  • Use a stable connection and keep uploads small for faster results.
  • If upload is slow, try a direct URL instead of a local file.
  • Trim only the needed segment to reduce processing time.
  • For repeated cuts, switch to the API to avoid manual uploads.
  • Save the output immediately and keep your originals safe.
  • Use cloud-hosted URLs to avoid large uploads when possible.

Deep dive

Browser uploads are often the slowest step in the workflow. Hosting the file and pasting the URL can cut processing time significantly, especially on large files.

If you are handling sensitive content, download the output promptly and avoid sharing long-lived links. Store the result in your own system when necessary.

On mobile, large uploads can be slow. Use Wi-Fi for big files or switch to direct URLs when possible.

For very large files, trim a short preview first to confirm timestamps. Then run the full job or switch to the API for a direct URL workflow.

Cuts are optimized for speed and can align to keyframes. If a cut feels slightly early or late, adjust the timestamps by a second and re-run to land closer to the exact moment you need.

Workflow checklist

  • Use a stable connection before uploading large files.
  • Prefer direct URLs to avoid slow browser uploads.
  • Download outputs promptly after processing.
  • Switch to the API for repeated or large workflows.
  • Keep a backup of the original file before trimming.

FAQ

Do I need to install anything?

No. The cutter works in your browser with no installation required.

Which browsers are supported?

Modern browsers like Chrome, Edge, Safari, and Firefox work best.

Is my video uploaded to a server to process?

Yes. The browser uploads the file and processing happens on our servers using FFmpeg.

How long are files stored?

Files are stored long enough to complete processing and deliver results. Download your output promptly if you need long-term storage.

Why does my upload fail?

Large files or unstable connections can cause failures. Try a smaller file or use a direct URL.

What is the maximum file size?

Limits depend on your plan and usage. If you need higher limits, use an authenticated account or the API.

Can I use the API instead of the browser tool?

Yes. The API lets you submit jobs with URLs and retrieve results programmatically.

Use the API instead of manual uploads

For teams or workflows that cut clips often, the API removes the manual step. Submit URLs, set timestamps, and receive output URLs automatically.

This approach is faster for repeated edits and easier to integrate into products or internal tools.

If you already store videos in the cloud, the API avoids browser uploads entirely and keeps processing fully automated.

  • POST /video/trim with start/end times
  • GET /jobs/:id for status
  • Use webhooks for completion callbacks
View API docsDeveloper overview

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