Zoiper-free-3.15-setup.exe [verified] Jun 2026

Select whether you want desktop shortcuts or start menu entries.

This article provides a comprehensive guide to this executable file. We will cover what it is, its core features, how to install it safely, troubleshooting tips, and how to verify that you are downloading a legitimate version.

Unlike modern “freemium” softphones that limit call duration or account numbers, version 3.15 gives you full calling features without expiration — just a non-intrusive “Powered by Zoiper” voice prompt at the start of each call.

Go to the top menu bar and click on > Create a new account . zoiper-free-3.15-setup.exe

The IP address or URL of your VoIP server. Click Next , then name your account (e.g., "Work SIP").

You will typically need three pieces of information from your VoIP provider: User / User ID: Often your phone number or an assigned ID. Your SIP secret. Domain / Outbound Proxy: The server address (e.g., ://yourprovider.com

You can configure multiple VoIP accounts on the same interface. This is useful for separating work and personal calls or for testing different providers. Select whether you want desktop shortcuts or start

You can register (e.g., VoIP provider, PBX, SIP trunk) and switch between them on the fly.

Download the latest version from the : https://zoiper.com

The progress bar will fill up within a few seconds. Once finished, check the box that says and click Finish . How to Configure Your VoIP Account in Zoiper 3.15 Click Next , then name your account (e

The zoiper-free-3.15-setup.exe installer remains a useful tool for specific scenarios—particularly if you are running an older PC, need a simple SIP client without extra features, or prefer a standalone installer over the newer web-based or subscription models. However, for everyday use on a modern Windows 10 or 11 machine, you are strongly advised to download the latest version directly from Zoiper’s official website. Always prioritize safety by verifying the digital signature and scanning for malware before running any executable.

Designed to run efficiently on older Windows versions and machines with limited RAM.

When you first start the app, you will see the initial setup screen. Just follow these easy steps to put the correct data in the correct place and get going quickly. A window will appear prompting you about paid services. The free version covers basic calling needs. To continue using Zoiper as a free user, simply click the "Continue as a free user" button at the bottom of the window.

Here is how to get the classic up and running. 1. Download and Installation