M3U8 to MP4 Converter

Professional-grade conversion of HLS streams to MP4 files with audio support.

Features

• Multiple variant resolution selection
• Audio merging
• Temporary file cleanup
• Progress reporting
• CLI and programmatic usage

Installation

npm install m3u8-to-mp4-converter-pro

CLI Usage

m3u8-to-mp4 https://example.com/master.m3u8 \
  --output ./videos \
  --filename output.mp4 \
  --verbose

API Usage

import { convertM3U8ToMP4 } from 'm3u8-to-mp4-converter-pro';

const outputPath = await convertM3U8ToMP4('https://example.com/master.m3u8', {
  outputDir: './downloads',
  filename: 'my-video.mp4',
  cleanup: false,
  verbose: true
});

Requirements

• Node.js 18+
• FFmpeg (automatically installed via ffmpeg-static)