Video Converter Pro by Mezamii – Browser-based video conversion with local processing

Summary: Video Converter Pro converts over 20 video formats directly in the browser using WebAssembly, ensuring files never leave the device. It supports multiple quality presets, device profiles, audio extraction, and batch conversion with progress tracking, all without server interaction or signup.

What it does

It runs FFmpeg compiled to WebAssembly in the browser to convert videos locally across formats like MP4, MKV, MOV, and more. The tool includes quality presets, device profiles, audio extraction, and batch processing.

Who it's for

Users needing private, server-free video conversion on any device, including iPhone, Android, and PC.

Why it matters

It eliminates privacy and speed issues by avoiding file uploads and processing videos entirely on the user’s device.