Open Source Video Rendering SDK for the Web

The Engine for Your Next Video Editor

High-performance browser-based rendering powered by WebCodecs and WebGL. Build platform-agnostic video and graphic editor applications with ease.

Open source • Browser-side rendering • Platform agnostic
Architecture

The foundation for creative apps

Combo provides the low-level primitives needed to build professional video editors with native browser performance.

Scene Engine

Robust scene graph management with support for multi-track layering and frame-accurate seeking.

WebCodecs Pipeline

Low-level integration with the WebCodecs API for native, hardware-accelerated encoding and decoding.

PixiJS Integration

High-performance WebGL-accelerated canvas for real-time rendering of complex graphic compositions.

Shader API

Standardized GLSL pipeline for custom visual effects, transitions, and hardware-accelerated filters.

State Serialization

Native JSON-based state management, making project data portable across different environments.

Unified Media Logic

Abstracted media handling for video, audio, text, SVGs, Lottie, and other high-res assets.

Features

Why use Combo?

A powerful, flexible, and high-performance video rendering engine for building modern creative tools.

Zero Infrastructure

Shift complex video rendering to the client. Modern WebCodecs remove the need for massive server-side rendering farms.

Seamless Cloud Sync

Serialized JSON project states allow for infinite portability. Sync between local editors and headless cloud workflows instantly.

Infinite Customization

Extensible plugin-based architecture. Build custom effects, transitions, and export handlers to fit your unique needs.

Platform Agnostic

Built for every stack. Embed Combo into React, Vue, Svelte, or vanilla JS applications with minimal effort.

Lag-Free Previews

Engineered for real-time feedback. Hardware-accelerated previews ensure a smooth editing experience regardless of project complexity.

Open Architecture

Fully transparent and community-driven. Built by developers, for developers, with a focus on modularity and extensibility.

Start creating professional content with our powerful editing tools.

FAQ

Frequently Asked Questions

Quick answers to common questions about Combo SDK and our services.

Combo leverages WebCodecs for high-performance video encoding and decoding directly in the browser. This allows for rapid, client-side exports without the need for expensive server-side rendering infrastructure.

Still have questions?Contact our support teamorcheck our documentation