Voice + Context = Magic
Alter sees beyond the screen, tapping directly into apps, browsers, and
more.
Ask anything and watch as context-aware AI makes magic
happen.
AI Instant Actions
Start in seconds with 80+ built-in actions,
or create custom ones
that match your needs.
Meetings → Memories
Record anywhere, get instant smart summaries and chat with it to unlock
insights.
Works with every platform, from Zoom to boardrooms.
Make AI Your Natural Advantage
Turn every app into an AI powerhouse, right from your notch
Privacy by Design
Your chats are encrypted locally. Alter doesn't store your data to train models and supports local models to work completely offline.
Speak Naturally, Work Faster
Transform your workflow with voice-first computing. Get your messages, emails and documents done 3x faster across every app you use.
Native to macOS
Alter feels like it's part of macOS with natural interactions - copy, paste, drag-and-drop, system-wide shortcuts and subtle notifications.
The Community
Alter is loved by Mac power users around the world. Join the community on Discord
and help us build the best AI assistant for macOS.
Join the community Don’t tell Tim I use it
Alter allows me to do all my weekly personal tasks in 15 min rather than 2 hours
Alter is continuing to grow on me as my go-to for day-to-day needs. You can feel that a lot of attention goes into the user's experience while the app blends into your everyday actions.
I really love the simplicity of this app. In comparison to ChatGPT Mac app & Raycast it just feels so light weight; quick open, quick summary of info I want, quick close.
Alter is a success. I'm convinced that it will be the perfect assistant for any task in your life.
Alter is the most seamless experience I’ve had and the one I always use on my mac for context-related shortcuts
Don’t tell Tim I use it
Alter allows me to do all my weekly personal tasks in 15 min rather than 2 hours
Alter is continuing to grow on me as my go-to for day-to-day needs. You can feel that a lot of attention goes into the user's experience while the app blends into your everyday actions.
I really love the simplicity of this app. In comparison to ChatGPT Mac app & Raycast it just feels so light weight; quick open, quick summary of info I want, quick close.
Alter is a success. I'm convinced that it will be the perfect assistant for any task in your life.
Alter is the most seamless experience I’ve had and the one I always use on my mac for context-related shortcuts
Alter is a success. I'm convinced that it will be the perfect assistant for any task in your life.
Being able to record any meeting (online and offline) and having automatic reports generated has been a game changer for me.
Alter is the most seamless experience I’ve had and the one I always use on my mac for context-related shortcuts
I genuinely enjoy Alter and it fulfills a vital role in my productivity. I am not a computer guy, nor do I work at a desk, so "vital" is a description I rarely use in describing an application :)
Alter's ability to run LLMs locally on my computer ensures complete confidentiality, making it the perfect solution for handling sensitive topics. It's a game-changer for those who need both control and privacy
Alter is a success. I'm convinced that it will be the perfect assistant for any task in your life.
Being able to record any meeting (online and offline) and having automatic reports generated has been a game changer for me.
I genuinely enjoy Alter and it fulfills a vital role in my productivity. I am not a computer guy, nor do I work at a desk, so "vital" is a description I rarely use in describing an application :)
Alter's ability to run LLMs locally on my computer ensures complete confidentiality, making it the perfect solution for handling sensitive topics. It's a game-changer for those who need both control and privacy
Alter is continuing to grow on me as my go-to for day-to-day needs. You can feel that a lot of attention goes into the user's experience while the app blends into your everyday actions.
I really love the simplicity of this app. In comparison to ChatGPT Mac app & Raycast it just feels so light weight; quick open, quick summary of info I want, quick close.
Alter is a success. I'm convinced that it will be the perfect assistant for any task in your life.
Try Alter for free now
Experience everything free for 7 days with unlimited AI access.
After trial, keep using Alter free with your own providers or upgrade to Pro for seamless, unlimited access.