OpenCut: Free Open-Source CapCut Alternative - Edit Videos in Your Browser

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What is OpenCut? OpenCut is a free, open-source video editor that works in your browser, desktop, and mobile. As an open-source alternative to CapCut, it provides simple yet powerful video editing features, allowing you to edit videos without installing professional software.

Key Stats:

  • 🌟 GitHub Stars: 60,100+ (Repository)
  • 🍴 Forks: 6,500+
  • 📦 Current Version: v0.3.0
  • ⚖️ License: MIT (Completely free and open-source)
  • 🌐 Website: opencut.app
  • 💬 Discord Community: Join Community (370+ online)
  • 🛠️ Tech Stack: TypeScript, React, Tailwind CSS, Bun, Moon

Have you ever wanted to edit a video but found professional software too expensive or complex, while online tools have limited features? Or needed to switch between devices only to find project files incompatible?

This is the problem OpenCut solves. It’s a completely free, open-source video editor that runs directly in your browser—no software installation required.

Prerequisites

Before using OpenCut, you’ll need:

  • A modern browser (Chrome, Firefox, Safari, Edge, etc.)
  • Stable internet connection
  • Video files to edit

Use Cases: Which User Are You?

Scenario 1: Content Creators

You frequently create short videos, vlogs, tutorials, etc. With OpenCut, you can:

  • Quickly cut and join video clips
  • Add text, subtitles, and effects
  • Export videos in formats suitable for different platforms
  • Completely free, no watermarks, no ads

Scenario 2: Casual Users

You occasionally need to edit family videos, travel recordings, etc. With OpenCut, you can:

  • No need to learn complex professional software
  • Use on any device
  • Save projects to the cloud and continue editing anytime
  • Completely free, no hidden costs

Scenario 3: Developers

You’re interested in open-source projects or want to contribute to video editing tools. OpenCut offers:

  • Complete source code under MIT license
  • Modern tech stack (TypeScript, React, Bun)
  • Active Discord community
  • Upcoming plugin system and API

Quick Start: Get Started with OpenCut in 3 Steps

Step 1: Visit OpenCut Website

Open your browser and visit opencut.app. You’ll see a clean interface.

Step 2: Create a New Project

  1. Click the “New Project” button
  2. Enter a project name
  3. Select video resolution (recommended: 1080p)
  4. Click “Create”

Step 3: Import and Edit Videos

  1. Click the “Import” button to select your video files
  2. Drag videos to the timeline
  3. Use editing tools to trim, split videos
  4. Add text, subtitles, effects
  5. Adjust audio, add background music

Core Features Explained

1. Timeline Editing

OpenCut provides an intuitive timeline interface for easy video clip management:

  • Drag and Drop: Directly drag video clips to adjust order
  • Precise Trimming: Drag edges to adjust clip length
  • Split Function: Split video at any position
  • Multi-track Support: Support for video, audio, and text on multiple tracks

2. Text and Subtitles

Add professional text effects to your videos:

  • Title Text: Add large titles with multiple fonts and styles
  • Subtitles: Add subtitles with automatic wrapping and position adjustment
  • Animated Text: Support for text animation effects
  • Style Customization: Color, size, shadow, stroke, etc.

3. Audio Processing

Complete audio editing features:

  • Volume Control: Adjust video original sound and background music volume
  • Audio Separation: Separate audio from video
  • Fade In/Out: Add audio transition effects
  • Multiple Audio Tracks: Support for adding multiple audio tracks simultaneously

4. Export and Sharing

Multiple export options available:

  • Format Selection: Support for MP4, WebM, and other mainstream formats
  • Resolution Settings: 720p, 1080p, 4K options
  • Quality Adjustment: Balance file size and image quality
  • Direct Sharing: Share directly to social media after export

Advanced Features (Coming Soon)

OpenCut is undergoing a major rewrite, and the new version will include these powerful features:

Editor API

Provides complete editor API for developers:

  • Custom plugin development
  • Automated workflows
  • Batch video processing
  • Integration with other tools

Plugin System

First-party plugin support, including:

  • AI-assisted editing
  • Automatic subtitle generation
  • Effects library expansion
  • Template marketplace

Cross-Platform Unification

True cross-platform using Rust core:

  • Unified codebase for browser, desktop, mobile
  • Fully compatible project files
  • Cloud sync editing progress
  • Offline editing support

MCP Server

Support for AI agents:

  • AI-assisted video editing
  • Smart scene recognition
  • Automatic content analysis
  • Intelligent editing recommendations

FAQ

Q: Is OpenCut completely free?
A: Yes, OpenCut is completely free open-source software under MIT license. No watermarks, no ads, no hidden fees.

Q: Do I need to download and install?
A: No. OpenCut runs directly in your browser—no software installation required.

Q: What video formats are supported?
A: Supports MP4, WebM, MOV, AVI, and other mainstream video formats.

Q: Where are project files saved?
A: Project files are saved in browser local storage by default. You can also export project files for backup.

Q: Can I use it offline?
A: Currently requires internet connection, but the new version will support offline editing.

Q: Is there a mobile app?
A: Currently mainly supports browser, but the new version will provide mobile support.

Q: How can I contribute to development?
A: The project architecture is currently being designed, so external contributions are not accepted yet. You can join the Discord community to follow project progress.

Q: What advantages does it have over CapCut?
A: OpenCut is completely free and open-source, with no watermarks, no ads, no feature limitations. It also supports cross-platform use with fully compatible project files.

Comparison with Similar Tools

Feature OpenCut CapCut DaVinci Resolve Jianying
Price Free Free/Paid Free/Paid Free/Paid
Open Source ✅ MIT ❌ ❌ ❌
Browser Use ✅ ❌ ❌ ❌
No Watermark ✅ ❌ ✅ ❌
Cross-Platform ✅ ✅ ✅ ✅
Plugin System Coming Soon ❌ ✅ ❌
AI Features Coming Soon ✅ ✅ ✅

Summary

OpenCut is a very promising free, open-source video editor that solves several pain points of traditional video editing software:

Core Advantages:

  • Completely free, no restrictions
  • Use directly in browser, no installation required
  • Open-source and transparent, community-driven
  • Modern tech stack, excellent performance
  • Upcoming powerful plugin system and API

Suitable For:

  • Content creators: Need to quickly edit videos
  • Casual users: Occasionally need to edit videos
  • Developers: Interested in open-source projects
  • Students: Learning video editing basics

Visit opencut.app now and start your video editing journey!

References

How to cite this article: This article is based on OpenCut GitHub Repository (verified 2026-06-27). All data verified via GitHub API and official website.