Download File from URL in JavaScript & Node.js Helper

Generate ready-to-use download code for both Client-Side Browser JS and Server-Side Node.js (Zero-Dependency).

⚡ Browser & Node.js Compatible Fetch API • Node.js fs

Direct File Save Action

🖱️ Right-Click Here & Select "Save Link As..."

Right-click the button above and select "Save Link As...", your browser will prompt the system file download dialog.

Pro Tip: Next time after pasting the link, you can right-click directly on the main "Generate Code" button above to save even faster!
💻 Generated JavaScript Code
// Browser JS Download function downloadFile(url, filename) { const a = document.createElement('a'); a.href = url; a.download = filename || ''; document.body.appendChild(a); a.click(); document.body.removeChild(a); } downloadFile("https://abctool.info", "file.zip");

Learn how to download files from URLs in JavaScript and Node.js.

How to Download Files in Browser JS & Node.js (Zero-Dependency)

  • Browser Client-Side Mode: Create an HTML5 anchor element with a.download attribute and trigger programmatically.
  • Node.js Zero-Dependency Mode: Use Node.js built-in https and fs modules to stream data directly to hard drive without installing external npm packages:
    const https = require('https');
    const fs = require('fs');
    
    https.get(url, (res) => {
      const fileStream = fs.createWriteStream("file.zip");
      res.pipe(fileStream);
    });

How to Fix CORS (Access-Control-Allow-Origin) Download Restrictions

When fetching files cross-origin in frontend JavaScript, browsers block direct response reading. Use our online downloader to bypass client-side CORS errors safely.