Private Browser
Incredibly secure. Anonymous by design. Seamless switching
Browser is full of your personal data
What is Sigma Private Browser?
Private Browser is a privacy-first AI browser built to reduce tracking, block intrusive ads, and keep your browsing workspace cleaner. It combines tracker protection, built-in ad blocking, private profiles, and local AI tools, so you can browse, search, and use AI with more control over your data.
Why Use Sigma Private Browser
Block trackers
Reduce cookies and fingerprinting scripts while you browse.
Built-in ad blocker
Blocks intrusive ads for a cleaner, more focused browsing experience.
Run AI locally
Use supported local models for writing, summaries, and analysis tasks.
What You Can Do with Sigma Private Browser
Browse, search, and use AI in one privacy-focused workspace.
Private research
Search sensitive topics and compare sources in a cleaner browser workspace.
Cleaner reading
Open articles, docs, and websites with fewer ads, cookie banners, and distractions.
Separate profiles
Keep work, personal, and temporary sessions in different browser profiles.
Local AI tasks
Summarize pages, draft text, and analyze content with supported local models.
How to Use Sigma Private Browser
Download Sigma Browser
Install Sigma Browser on your device.
Create your account
Sign in with Google, Apple, or your seed phrase.
Turn on Private Mode
Switch on Private Mode and browse with more privacy.
Sigma Private Browser Comparison
Compare Sigma with browsers by private mode, profiles, ad blocking, and local AI.
Download Sigma Browser
Questions & Answers
reach out to us on X at @Sigma_Browser
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