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Sigma AI Browser

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Free private AI browser with built-in AI agent, local offline LLM, ad blocker, and privacy tools powered by Chromium.

Site:https://sigmabrowser.com/
Adicionado em:13 de jul. de 2026
Visitantes mensais:
385.5K
Redes sociais e e-mail:
AI browserprivate browserlocal LLMAI agentad blockerWeb3
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Sigma AI Browser
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Informações da ferramenta

O que é Sigma AI Browser?

Sigma AI Browser is a free private AI browser designed for fast, private web browsing enhanced by AI capabilities. It supports automation, research, content creation, local offline processing, and secure multi-profile use, with built-in tools for AI assistance, privacy protection, and Web3 interaction, all powered by Chromium.

Recursos principais

  • AI Agent

    Takes actions on the user's behalf such as navigating pages, filling forms, managing tasks, and completing goals end-to-end.

  • AI Chat

    Enables asking questions, running deep research, generating images, and creating text from prompts or goals in one place.

  • Eclipse Local Offline AI

    Built-in local LLM that runs on-device so data stays local with no cloud processing for faster private responses, summarization, writing, and exploration.

  • Built-in Ad Blocker

    Filters intrusive ads for a smoother, less distracting browsing experience focused on relevant content.

  • Chat with Page

    Turns any site into a conversation for asking questions, getting instant summaries, and exploring content without leaving the page.

  • Quick Translate

    Highlights and instantly translates text on the page into any language.

  • Mnemonic Profile

    Secure portable browser identity powered by blockchain cryptography with a recovery phrase for backup.

  • Private Profiles

    Separates work, personal browsing, and accounts into encrypted spaces secured by a 12-word phrase.

  • Web3 Integration

    Connects to decentralized apps, manages wallets, and interacts with blockchain networks directly in the browser.

  • End-to-End Encryption

    Encrypts all user data and AI chat conversations to prevent third-party access or interception.

  • Open-Source

    Browser code is public for transparent security review.

  • Online Protection

    Detects phishing sites in real time and warns before landing on them.

Casos de uso

  • #1

    AI-assisted research and creation

    Use AI chat for questions, deep research, image generation, and text creation to move work forward.

  • #2

    Automated browsing tasks

    Describe a goal and let the AI agent navigate pages, fill forms, and complete multi-step work end-to-end.

  • #3

    Private offline AI interaction

    Ask questions, summarize pages, write, and explore using the local Eclipse LLM with data staying on device.

  • #4

    Secure multi-context browsing

    Separate work, personal, and account spaces with encrypted private profiles backed by a mnemonic recovery phrase.

  • #5

    Web3 and dApp interaction

    Connect to decentralized apps, manage wallets, and interact with blockchain networks in-browser.

  • #6

    Page-level content exploration

    Chat with any page for summaries and answers or translate highlighted text without leaving the site.

Melhor para:Privacy-focused usersUsers seeking AI-enhanced browsing and automationUsers needing local offline AI capabilitiesWeb3 and blockchain usersUsers wanting secure multi-profile browsing

Planos de preços

Presented as a free private AI browser with free downloads available for macOS and Windows. Browser code described as open-source/public.

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Perguntas frequentes

What is Sigma AI Browser?
Sigma AI Browser is a free private AI browser with a built-in AI agent, local offline LLM, ad blocker, and privacy tools powered by Chromium. It provides fast, private web browsing enhanced by AI for automation, research, content creation, local offline processing, and secure multi-profile use.
Is Sigma AI Browser free?
Yes, it is presented as a free private AI browser with free downloads available for macOS and Windows. The browser code is described as open-source/public.
What platforms does Sigma AI Browser support?
Downloads are available for macOS and Windows.
Does Sigma AI Browser have a local offline AI?
Yes, it includes Eclipse, a built-in local LLM that runs on-device so data stays local with no cloud processing for private responses, summarization, writing, and exploration.
How does the AI agent work?
The AI agent takes actions on the user's behalf such as navigating pages, filling forms, managing tasks, and completing goals end-to-end after the user describes the goal.
What privacy features are included?
Features include end-to-end encryption for user data and AI chats, private profiles secured by a 12-word phrase, real-time phishing detection, a built-in ad blocker, and mnemonic profiles powered by blockchain cryptography.
Can I use Web3 features in Sigma AI Browser?
Yes, it supports connecting to decentralized apps, managing wallets, and interacting with blockchain networks directly in the browser.
Is the browser open-source?
Yes, the browser code is public for transparent security review.
How can I contact support?
Support is available via email at support@sigmabrowser.com.

Sigma AI Browser Contato e mídias sociais

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Informações da ferramenta

Modelo de preçosFree
CategoriaFerramentas para Desenvolvedores
Tags
AI browserprivate browserlocal LLMAI agentad blockerWeb3
IdiomaInglês
Última atualização16 de jul. de 2026
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