Free Tools & Trusted Anti-Malware
Independent cybersecurity and in-house threat research since 2008 — trusted in 100+ countries.
Expert-built anti-malware for Windows, plus a free Website Reputation Checker to spot phishing and scams before you click — no installation required.
How Gridinsoft Turns Data Into Defense
Protecting You with Every Partnership
Our detection core thinks faster than attackers move. By cross-checking hundreds of indicators, analysing behaviour in real time, and retraining on every new sample, Gridinsoft delivers superior detection accuracy, lower false positives, and instant verdicts — all without sending you off-site or stalling your workflow.
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Smart Verdict CoreOur AI detection core processes over 80 features in milliseconds to deliver accurate verdicts — instantly, silently, and securely.
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Auto-Adaptive DetectionModels retrain in real-time to adapt to emerging malware families, evolving attack chains, and evasion tactics.
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Cross-Signal CorrelationOur detection core cross-validates indicators across domains, files, and behavioral cues to reduce false positives dramatically.
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Seamless Local+Cloud ResponseWorks locally where speed matters and syncs to the cloud for broader intelligence — no lag, no noise.
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Live Verdict Streaming (API)Instant access to verdicts for IT teams and platforms via our cloud AI with JSON-based responses.
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Visual AI ReportsBreak down each detection with explainable AI insights — empowering analysts and boosting team confidence.
Solutions Tailored to Every User
Our user-friendly desktop app and free online tools make malware removal fast, safe, and simple. No tech skills required — scan links, emails, or your PC with a single click and stay protected from scams.
Explore Plans →Gridinsoft's tools are built for mobility and speed. IT pros can diagnose and disinfect compromised systems with zero install, even offline. From USB-based cleaners to batch diagnostics, we help you act fast.
Explore Plans →Our cloud API gives researchers access to live verdicts, metadata, and detection logic. Integrate Gridinsoft into your sandbox or intel flow for fast, consistent insights into malicious domains and samples.
Embed Gridinsoft's detection core in your platform with flexible white-label options. Offer your users premium protection without building your own detection core — our SDKs and licensing make integration simple.
Check Before You Click. Check Everything.
Website Reputation Checker
Link Verity
File Checker
Gridinsoft Anti-Malware
FAQs: Answers to Common Questions
Whether you're a first-time user or an enterprise client, we understand that security tools raise important questions. This section answers the most common ones — from tool usage to privacy policies and technical support.
We believe in transparency, accuracy, and empowering you with clear, honest information.
Yes, 100% free. Our website checker, email analyzer, and file verdict tools are available to everyone — no registration, no hidden fees. We built these tools to help users stay safe online without needing to install anything. They use the same engine that powers our commercial services and are ideal for quick scans and link verification.
Absolutely. While we've expanded our online and API offerings, our flagship PC software continues to receive regular updates, new detection rules, and technical support. It remains one of the fastest tools for deep malware cleanup on Windows — trusted by over 480,000 users worldwide.
Our trust scores are calculated using over 40 indicators — including domain history, hosting data, behavior patterns, reputation feeds, and keyword signals. We use both AI-based heuristics and manually verified threat intelligence to ensure high precision and transparency in every result.
No. We don't monetize scan data, nor do we share it with advertisers or analytics networks. Our free and paid services are designed with a strict privacy-first model — your scans stay yours. For professional users, we also offer local-only solutions that never connect to the cloud.
If one of our tools misclassifies a website, file, or email, you can use the "Report Misdetection" form located below every scan result. We review all submissions and typically resolve cases within 24–48 hours. This helps us improve accuracy and keep the database up to date.
Yes. Our Inspector API allows developers, SaaS platforms, and IT teams to request verdicts on websites, emails, or files at scale. We offer detailed documentation, stable endpoints, and scalable plans. Visit the API section to get started.
Hundreds way to detect
Better detection.