✨ SquareX has raised a USD 6M seed from Sequoia Capital SEA. Read More

While others keep you anxious
SquareX keeps you fearless online

Be Fearless Online

SquareX keeps you safe, anonymous, and private online!
Unlike existing products that block access to files and websites, SquareX allows you to open even suspicious or malicious resources fearlessly!

Learn how SquareX is disrupting Endpoint security →

SquareX is currently available for desktops. Please enter your email below to receive an exclusive download link:

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SquareX: An integrated solution to secure user workflows

With SquareX, users don't have to worry about whether a file or website is "safe" or "malicious". Opening it with SquareX guarantees safety. SquareX achieves this by having the user's browser work in tandem with its cloud service. Files or websites are opened in disposable cloud environments, but they are integrated seamlessly into the user's browser, ensuring no change in workflow. The disposable cloud environments create watertight sandboxes, so even if the file or website contains malware or exploits, it can neither attack the user nor SquareX's infrastructure. After the user has finished with the file or website, they can dispose of the environment with a single click, which destroys all session data including the files, viewing history, and any changes made.

SquareX is building an integrated solution that can not only detect attacks via the browser but also attacks on the host and the network. By getting a 360-degree view of an endpoint's threatscape, SquareX will not only detect attacks like malicious Wi-Fi networks, DNS attacks, MITM attempts, Bad USB attacks etc. but also deterministically keep the user safe with no loss of productivity.

Learn how SquareX is disrupting Endpoint security → Learn more →

Let our users do the talking:

See All Testimonials →

“Disposable browsing is super helpful as it will block away from the trackers. Disposable file viewer makes unknown file viewing safer. Protecting laptop from being infected with viruses. Well done team!”

Vivien Tong

Chrome Store Review

“Not only providing a VPN like access to protect user's privacy, SquareX's download protection is a game changer. It allow downloading and accessing files from unknown users without affecting/compromising the security of your devices. The overall product is really simple to use and make surfing the net fearlessly a reality”

Ben Poh

Chrome Store Review

“Using this since 2+ months and wondering why no one built this before. The simplicity of the solution makes it easier for non-technical users as well as technical users to have their own use cases. The disposable browser, file viewer and email all work like a charm, every time. You don't need TOR or any other VPN if you have this simple chrome extension.”

Deepak Pandey

Chrome Store Review

“great app. came in handy at the airport with slow and unsafe public wifi good that it has almost no restricted sites and global accessibility hoping to see a standalone browser using this technology in the future”

Jess Mariano

Chrome Store Review

“That's a disruptive technology! Basically it is virtualizing and increasing internet speed connection several times more. Amazing!”

Glauber Castro

Chrome Store Review

“Brilliant! This is the future of web browsing!”

Richard Stadler

Chrome Store Review

Take control of your security online!