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Log in to Portal. IoT Security Platform. OEM Technology Solutions. Endpoint Protection SDKs. Gateway Protection SDKs. SDK Integration. Security Experts. Analyst Relations. Media Relations. Latest News. Industry reports. White Papers. Log in to your Bitdefender account and manage security for what matters. Your download is here. Get Started with Bitdefender in 3 easy steps: 1. Double-click the downloaded Bitdefender file and the installer will start immediately. Sign in to activate your Bitdefender protection.
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Effective and invisible. As an antivirus should be. Compare cybersecurity brands How Bitdefender compares to other cybersecurity brands. Best Protection Against Infections On a scale of 0 to 6 and 6 being the highest protection Bitdefender.
Lowest Impact on Performance On a scale of 0 to 6 and 6 being the lowest impact Bitdefender. Choose what the experts use. You get the most innovative technologies that predict, prevent, detect and remediate even the latest cyber-threats, anywhere in the world.
Powered by award-winning technology Real-time Threat Detection Bitdefender Antivirus Free Edition uses behavioral detection to closely monitor your active apps. Virus Scanning and Malware Removal Powerful scan engines ensure real-time detection and removal of all malware, from viruses, worms and Trojans, to ransomware, zero-day exploits, rootkits and spyware.
Free protection against Internet fraud Anti-phishing How can you keep your passwords safe and still browse freely? Anti-Fraud If you ever land on scam websites, our advanced filtering system detects suspicious web page behavior and prevents your sensitive financial data from falling into the hands of hackers. Windows Protection Top-notch protection and uncompromising speed for Windows. Advanced Threat Defense Our improved behavior-based technology detects and blocks advanced threats and ransomware.
Web attack prevention Our web filtering technology ensures that you never land on a harmful website. Network Threat Prevention The new cyber threat intelligence technologies included can analyze and identify suspicious network-level activities, and block sophisticated exploits, malware or botnet-related URLs, and brute force attacks.
Multi-Layer Ransomware Protection Multiple layers of ransomware protection keep your files safe from encryption. Rescue Environment Some sophisticated malware, like rootkits, need to be removed before Windows starts.
Battery Mode This useful, intelligent feature saves battery life for laptops and tablets by temporarily tweaking system settings such as display, system cooling, system updates and Bluetooth connectivity. Anti-tracker Keeps your browsing private and allows you to manage trackers that collect your data. Safe Online Banking Bank and shop with Safepay, our unique, dedicated browser that secures your transactions.
Social Network Protection Stay safe from malicious links and any online threats your friends unwittingly pass on to you via social networks. Password Manager Secures your passwords, credit card information, and other sensitive data in a cyber-vault for easy access whenever you need them.
File Shredder Delete a file for good and leave no traces that it ever existed on your PC. Microphone Monitor Helps you regain control over your own devices. Webcam Protection Notifies you when apps try to access your webcam, and lets you block unauthorized access. Antispam Filters irrelevant messages in your Inbox. Parental Control Offers digital help to parents and extra online safety to children. Privacy Firewall Blocks intrusions and filter your network traffic. Anti-Theft Packs effective anti-loss and anti-theft tools and it is remotely accessible.
Safe Files Prevents unauthorized changes to your most important files. Time Machine Protection With this complex feature, you can restore the files from your Mac without having to pay ransom. Adware Blocker Free your Mac from adware, hijacker programs, unwanted toolbars, and other browser add-ons. Cross-Platform Malware Detection Detects and removes both malware targeting macOS and threats made for Windows, so you are always sure the files you send to others are clean. Traffic Light browser extension Protects all your browsing, including your online shopping and banking, and can filter out inappropriate content.
Anti-Phishing Bitdefender sniffs and blocks websites that masquerade as trustworthy in order to steal financial data such as passwords or credit card numbers. Android Protection Award-winning security for your Android phone or tablet. Web Protection Notifies you about webpages that contain malware, phishing, or fraudulent content.
WearON Extend Bitdefender security to your connected smart watch. Anti-Theft Locate, lock, wipe or remotely send a message to your Android device. Account Privacy Check if your online accounts have been involved in any data breach. Total Downloads , Downloads Last Week Report Software. Related Software See More. Malwarebytes Free to try. Crush cyberthreats and shield vulnerable systems with all-new proactive device, data, and privacy protection. FortiClient Free. Comodo Antivirus Free.
Detect and destroy malware and viruses. Baidu Antivirus Free. Protect your computer against malware, phishing Web sites, worms, and Trojans. See All. User Reviews. Show Reviews. Developer's Description By Bitdefender. Unreachable Security: Award-winning, free protection. Bitdefender Antivirus Free Edition uses the best technologies created in Bitdefender's labs, internationally recognized for their ability to block even the threats that other products miss.
Zero configuration, zero interrupts: Say goodbye to checkboxes to tick and options to OK. Bitdefender Antivirus Free Edition takes care of all the threats without bothering you with useless details. Not even a trace of sluggishness, regardless of the age of your system. Nag-free: We know you don't like it when intrusive commercials disrupt your user experience.
That's why Bitdefender Antivirus Free Edition only displays discreet, rare messages, with stuff you really need to know. Cloud power: Bitdefender Antivirus Free Edition uses Cloud scanning to accelerate detection and unravel new or unknown threats that other products miss.
It pauses major system scans until you hit Quit. For rookies and techies: Friends or family ask you to install an antivirus on their machine? Bitdefender Antivirus Free Edition is easy to install and maintenance-free. Windows 8 certified: Using the latest Windows? It's one of our choices for best Windows 10 antivirus. All the Bitdefender paid programs to this point include client software for Bitdefender's VPN service but are limited to MB of data per day.
Bitdefender Antivirus Free Edition's protection scans for known malware, looks for potentially dangerous behavior such as malicious encrypting of key files, and uploads suspicious files to Bitdefender's servers for analysis.
Malware-definition updates are dispersed to million users worldwide several times daily. There's little in the way of adjustment and customization. Forget about toggling major features on or off or choosing what the program scans for. Everything is automatic, except the scanning of USB flash drives when they're plugged in — you have to manually right-click the drive in Windows Explorer or drag-and-drop its contents onto the main Bitdefender interface.
In recent evaluations conducted by independent malware-testing labs, Bitdefender did very well, although it showed a tendency to make false warnings. Only Kaspersky did better, detecting both types of malware all the time until it finally stumbled in April with a Bringing up the rear were Avast and AVG , which use the same malware engine. They missed some zero-day malware 15 times since January , and some widespread malware 10 times. However, Bitdefender registered the most false positives — 47 — among all five malware engines over those two-plus years.
Microsoft had 39 and Avast and AVG 26 each, while Kaspersky had only three, indicating a well-tuned detection engine. In Austrian lab AV-Comparatives ' February-May series of tests, Bitdefender's defenses were nearly perfect, stopping an average of The positions were reversed in the July-October round, in which Bitdefender got Among the other three brands, Microsoft's malware engine may have been a bit too aggressive, as its Windows Defender had a decent Microsoft told us that the high false-positive counts were a result of its Smart Screen feature flagging anything unknown as potential malware, and AV-Comparatives chalking up a false positive every time that happened.
For its February-March tests, AV-Comparatives reportedly turned Smart Screen off, and Defender came away with only five false positives and an overall detection store of Avast and AVG had the opposite problem: only five false positives each but underwhelming In February-March , they each scored We normally use test results from Britain's SE Labs , but Bitdefender stopped being tested in mid after it got mediocre scores for neutralizing some malware rather than completely removing it.
Bitdefender Antivirus Free Edition's minimalist features range from anti-phishing defenses to warnings of known malicious websites. That's all that comes with the software. Bitdefender's free Traffic Light browser add-ons for Chrome, Firefox and Safari need to be downloaded separately, as does the Home Scanner tool that looks for insecure devices on a home network. Bitdefender Antivirus Free had a moderate impact on system performance as measured by our custom benchmark test, which clocks how long a CPU takes to match 20, names and addresses in an Excel spreadsheet.
It used Windows 10 with the latest updates. Before we installed Bitdefender Antivirus Free Edition, we ran the benchmark to provide a baseline for comparison.
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