Protecting your digital life doesn’t have to cost a fortune. Discover our handpicked list of the top 20 free antivirus and security tools available in 2025, complete with instant download links.
| No. | Name | Features | Trial Period | Download Link |
|---|---|---|---|---|
| 1 | Avast Free Antivirus | Real-time protection, ransomware shield, Wi-Fi inspector | Lifetime | Download |
| 2 | AVG AntiVirus Free | Malware protection, phishing protection, performance scan | Lifetime | Download |
| 3 | Bitdefender Antivirus Free | Cloud-based scanning, anti-phishing, minimal system impact | Lifetime | Download |
| 4 | Avira Free Security | Real-time protection, VPN (500MB/month), system optimizer | Lifetime | Download |
| 5 | Microsoft Defender | Built-in Windows protection, firewall, parental controls | Lifetime | Pre-installed on Windows |
| 6 | Panda Free Antivirus | Real-time protection, USB protection, process monitor | Lifetime | Download |
| 7 | TotalAV Free Antivirus | Malware protection, system tune-up tools | Lifetime | Download |
| 8 | Malwarebytes Free | On-demand malware scanning, rootkit detection | Lifetime | Download |
| 9 | ZoneAlarm Free Antivirus | Antivirus engine, firewall, real-time protection | Lifetime | Download |
| 10 | Kaspersky Security Cloud Free | Antivirus, VPN (200MB/day), password manager (limited) | Lifetime | Download |
| 11 | Sophos Home Free | Real-time protection, web filtering, remote management | Lifetime | Download |
| 12 | Comodo Free Antivirus | Default-deny protection, sandboxing, cloud-based scanning | Lifetime | Download |
| 13 | Norton Antivirus (Trial) | Real-time protection, firewall, VPN, password manager | 30 Days | Download |
| 14 | McAfee Total Protection (Trial) | Antivirus, identity theft protection, secure VPN | 30 Days | Download |
| 15 | ESET NOD32 Antivirus (Trial) | Antivirus, anti-phishing, device control | 30 Days | Download |
| 16 | Trend Micro Antivirus+ Security (Trial) | Antivirus, ransomware protection, email scam guard | 30 Days | Download |
| 17 | F-Secure SAFE (Trial) | Antivirus, browsing protection, parental controls | 30 Days | Download |
| 18 | G Data Antivirus (Trial) | Antivirus, exploit protection, behavior monitoring | 30 Days | Download |
| 19 | BullGuard Antivirus (Trial) | Antivirus, vulnerability scanner, game booster | 30 Days | Download |
| 20 | Webroot SecureAnywhere (Trial) | Cloud-based antivirus, anti-phishing, firewall monitor | 14 Days | Download |
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