Node.js Multer Tutorial: Upload Single & Multiple Files Easily

Published: 18 November 2025
on channel: JG universe

Node.js Multer Tutorial: Upload Single & Multiple Files Easily

Learn how to handle single file uploads and multiple file uploads in node.js using multer — the easiest and most popular middleware for handling form-data

👉In this video, you will understand:

what multer is and why we use it
how to configure disk storage
how to upload a single file
how to upload multiple files
how to access uploaded files in the request
how to fix common multer errors
best folder structure for uploads
real-time api testing with postman

Whether you're building a real project or practicing backend development, this tutorial will make file uploads super simple and beginner-friendly.

#nodejs #multer #fileupload #backenddevelopment #javascript #api #singleupload #multipleupload #expressjs #webdevelopment

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