CUTNORA

Overview

Cutnora is a modern, client-side in-browser video editor designed for high-speed local processing. Built with Next.js and TypeScript, it enables users to trim, split, add transitions, overlay audio, and render high-definition videos entirely within the browser without uploading files to external servers.

Key Features

• •100% Client-Side Local Video Rendering and Processing
• •Multi-Track Timeline with Video, Audio, and Text Layers
• •Real-Time Frame Preview, Playback, and Scrubber
• •Trimming, Cutting, Splitting, and Speed Adjustment Tools
• •Audio Waveform Visualization and Volume Control
• •Zero-Upload Privacy with Instant Local File Export

Why I built this

• •To build a high-performance video editing suite running entirely inside the web browser.
• •To ensure 100% user privacy by eliminating the need to upload media to backend servers.
• •To master client-side video processing pipelines with modern browser video and audio APIs.
• •To deliver a desktop-grade timeline interface with smooth, responsive micro-interactions.

Impact

• •Achieved fast, zero-latency video rendering directly on the user's hardware.
• •Guaranteed complete privacy and security for creators working with sensitive media.
• •Engineered a complex multi-track canvas & timeline editing architecture with TypeScript.
• •Delivered a lightweight, frictionless alternative to heavy desktop video editors.