How to Add Custom Songs to Spotify: The Complete Step-by-Step Guide

We’ve all been there: you have an incredible remix, an unreleased demo, a rare live recording, or an indie track that isn’t on Spotify, and you want it right alongside your daily rotation.

Fortunately, Spotify has a built-in feature called Local Files that lets you bridge the gap. By utilizing your desktop app as the master hub, you can import custom audio files and even sync them to your phone.

Here is everything you need to know to seamlessly add custom songs to your Spotify library on both desktop and mobile.

Phase 1: Preparation (Before You Begin)

Before diving into settings, make sure your audio files meet Spotify’s requirements to avoid a headache later:

• Supported Formats: Spotify officially supports standard audio files like MP3, MP4, and M4P (note: MP4 video files are not supported, and formats like FLAC or WAV may require conversion first).
• Organization: Create a dedicated folder on your computer (