On-Device AI assistant for your Browser 🪄
Next to your cursor when you need it, with just a button or with your voice. No typing or copy-paste required. Ceres is not only an AI sidebar, but a complete AI assistant that gives you a hands-free browser experience without subscriptions, running on your computer.
Complete productivity toolkit for the browser
For marketers, designers, secretaries, lawyers, teachers, developers, writers, support teams, sales teams, agencies, creators, students, and everyday office work, pick your favorite tool!Writing AI Assistant
Polish and rewrite text while you work with on-device AI when available, or connect GPT, Claude, Gemini, DeepSeek, and more.
Available on your favorite platform
Voice AI Assistant
Click the 🎙️ Command button and tell Ceres what to change. Your text is transformed as you speak, without copying, pasting, or switching apps.
Available on your favorite platform
Browser AI Assistant
Chat with open tabs, search your content, and apply AI writing directly inside browser text fields. Work with page and tab context, summarize content, and apply AI writing directly inside browser text fields.
Works with your favorite provider
AI Image Editor
Crop, resize, remove backgrounds, and move objects with on-device AI. Work directly in your browser without uploads or subscriptions—fast, private, and offline.
Available on your favorite platform
AI coding assistant
Bring a light and budget-friendly coding assistant to your IDE. Ceres searches your codebase and suggests changes without applying them automatically.
Available on your favorite platform
Ceres is powered with On-Device AI
⚡
Ceres uses local AI technology whenever possible. When more processing power is needed, connect your own provider.
Move faster with less manual work
Give superpowers to your browser and fast forward your work with Ceres.
Local AI AssistantOn-Device AI
Voice typing
Floating buttons
Apply
AI suggestions
Auto-detect
translations
Speak
aloud
Screenshot
tool
Fuzzy search
Remote control
OpenAI
compatibleProximal search
Budget
friendlySupported models
Use GPT, Claude, Gemini, Mistral, Mercury, DeepSeek, Kimi, and more. Select the right model for each task from the app settings.
Works inside the browser
Wherever browser text fields live: email, docs, project tools, support platforms, CRMs, social apps, and everyday web apps.
Shopify
Google DriveShopify
Google Docs
Google Sheets
WordPressSoftware that shortens your workflow
Imagine an assistant that lets you control your browser with natural language. It listens to your voice, rewrites your emails exactly as you want, and delivers the information you need, whether from web pages or local files - right at your fingertips, without opening a separate tool.
Built with openness in mind, so you can connect to any AI provider or model you prefer for better results.