Proxifier Logo


What’s New in Version 3
Proxifier v2 Migration Notes
Quick Start

Working with Proxifier

Proxy Server Settings
Proxification Rules
Manual Proxification
User Interface
System Tray Icon
Name Resolution
Proxy Chains
Proxy Redundancy
HTTP Proxy Support
Advanced Proxy Settings
Profile Auto Update
Direct Connections
Log Files
Services and Other Users

Additional Info

Proxifier Editions
Run as Windows Service
Portable Network Engine
Proxy Checker
Connection Loop Detection
Proxifier System Settings
Network Error Codes

Order and Support

Order Proxifier
Trial Version
Technical Support
End-User License Agreement

This is an older version, switch to v4. Proxifier v3 for Windows

Related Help Topics


Profile Auto Update

Proxifier can update profile automatically on start. To enable this feature, please go to File‑>Profile Auto Update... and check Update profile on start from a web server.

Here you can specify a URL that will be used for update. It should start either with http:// or https://
HTTP Redirects are supported.

Update Now button starts the update immediately. When the update is working, Stop button becomes available to stop the process.

There are two update modes available:

Keep current usernames and passwords option allows keeping login information during the update. Proxifier checks for the same proxy servers in the new profile. If the same proxy is found – login information for this proxy gets copied to the updated profile.

A typical auto update session looks like the following:
(Log‑>Output Level‑>Verbose enabled).
[12.13 15:10:29] (Profile Auto Update) - Update started.
[12.13 15:10:29] (Profile Auto Update) - New profile has been downloaded.
[12.13 15:10:29] (Profile Auto Update) - Profile Work has been successfully updated from the remote server.
[12.13 15:10:29] (Profile Auto Update) - Saving login details for proxy


Copyright © 2002—2023 VentoByte