IMPORTANT: Meta/WhatsApp Anti-Spam Policy
This software must be used in strict compliance with WhatsApp's Terms of Service. Automated messaging should only be used with recipients who have explicitly opted in. Unauthorized or spam messaging may result in permanent account suspension.
Windows Security Notice
During installation, Windows Defender or your antivirus software may flag the installer. This is a false positive. Please add an exception or allow the installation to proceed. The software is 100% safe and free from malware.
Version
4.11.3
Updated
9/1/2026
File Size
31.6 MB
File Name
WASender_Setup.exe
System Requirements
OS:
Windows 10/11 (64-bit)
RAM:
4 GB minimum (8 GB recommended)
Disk Space:
500 MB
Internet:
Stable connection required
.NET Framework:
4.7.2 or higher
What's New in Version 4.11.3
- Fixed message scheduling bugs
- Improved connection stability
- Enhanced contact import functionality
- Updated compliance features
- Optimized performance and reduced memory usage
Best Practices for Compliance
- Send messages only to opted-in contacts with prior consent
- Avoid sending identical messages to multiple recipients
- Use personalization variables to make messages unique
- Respect WhatsApp business hours (9 AM – 9 PM recipient timezone)
- Gradually increase daily sending volume over time
- Never send promotional content without explicit consent
WA Sender is an independent software tool and is not affiliated with, endorsed, or sponsored by WhatsApp LLC or Meta Platforms, Inc. WhatsApp is a registered trademark of Meta Platforms, Inc. Users are solely responsible for complying with WhatsApp's Terms of Service and all applicable laws.