Tenta has been acquired by Avast

Avast is the world renowned cyber security company with over 435 million customers

More powerful features await you, including malware and anti-phishing protection and a built-in mobile security scanner.

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Also available on Macand Windows


Automatic Privacy

Full data encryption on by default for true private browsing

Built-In VPN

Unblock the internet with free unlimited VPN protection

Multi-Platform Sync

Sync your browser data across all your devices

Ad Blocker

Block intrusive ads and trackers for a faster, safer internet

Video Downloader

Download and encrypt videos and play with our built-in media players

Secure Tools

VPN, DNS over TLS, HTTPS Everywhere, PIN lock and more

Get safer, faster browsing today

More built-in privacy tools than any other browser

Block Ads Block Ads

Load sites faster by blocking creepy intrusive ads and trackers that follow you around the internet.

Leave no trace Leave no trace

Stop websites from identifying you and stay truly private.

Private Search Private Search

Choose your default search engine, including privacy-first search engines DuckDuckGo and StartPage.


Unlimited VPN Unlimited VPN

Free unlimited VPN while browsing. Upgrade to Pro to extend VPN protection to your entire device.

Secure DNS over TLS Secure DNS over TLS

Multiple DNS options, including DNS over TLS and DNSSEC. Also supports decentralized DNS.

No Logs Kept No Logs Kept

Avast does not log traffic. We do not store your data or the content of any communications on our servers.

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Customize For Your Browsing Needs

Use Modes to group your tabs by VPN location and custom settings, giving you unparalleled control over your browsing sessions. Have one Mode for your work tabs and another for regular browsing.

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Encrypted Media Vault

Download, encrypt and enjoy your favorite videos, music, pictures and more. No prying eyes!

Avast's built-in video downloader supports features such as multiple simultaneous downloads and pause-and-resume.

Private browsing that's actually private

See How Avast Stacks Up

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Avast Secure Browser

  • Delete browser history
  • Anonymous browsing by default
  • Supports decentralized Web 3.0
  • Your data is never sold
  • Automatically blocks ads and trackers
  • No logs kept
  • Automatic VPN connection
  • Your IP Address is hidden
  • Secure DNS & no DNS leaks
  • Private bookmarks
  • Saved Tabs are locked & hidden
  • Downloaded files auto-protected
  • PIN code and fingerprint lock
  • Open tab data is encrypted
  • Group tabs by VPN location
  • Secure DNS with DNS over TLS and DNSSEC

Encryption & Security Overview

  1. Latest TLS/SSL for data transport Layer
  2. AES-256 bit encryption for stationary browser data stored on the device, with testing of ChaCha20/256 for future storage of downloaded files. We may transition our other storage to ChaCha20/256 in the future, if we find a sufficient performance benefit.
  3. Unique user pincode not stored on any server or on the device.
  4. MimicVPN encrypts all inbound and outbound connections to the VPN location, in VPN ON mode.
  5. Service APIs: TLS 1.2 Elliptic Curve DH key exchange, AES-256 with SHA-384 authentication. 384bit EC keys.
  6. As an added security feature, we enforce authentication on Mode servers, to make sure only Avast users have access.
  7. The unique user PIN is never stored on any server or the device, rather it is used to derive the user specific encryption key, which is also not stored on any server.
  8. Avast DNS supports both DNS over TLS and DNSSEC to keep your DNS requests private and secure.

We've Got Your Back

Learn what others think of Avast Secure Browser

Breathtaking idea! They don't plan to sell data - that alone is enough of a reason to rate them. A great product with built-in VPN inside the browser and encrypted services for privacy.

- Mohit

The most awesome browser in the universe. The developers should be really proud! Keep it up. ... This app beats regular browsers. Thank you so much!

- Google Play user

This is a very useful app that combines security and privacy which in my opinion is very good! This is a great app from a stand point of privacy as nothing can stand between you and the browser!

- Dexon


Start protecting your privacy with

Avast Secure Browser

Download Now

Also available on Macand Windows

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