Without Zack KI
9 steps- Select text
- Copy
- Open the browser
- Find the AI page
- Paste
- Ask
- Copy the answer
- Switch back
- Paste
AI for your everyday questions.
Select text or a file and press Alt+1. Zack KI opens over your current app with your selection attached, ready for your question.
Start free with 500 credits
Zack KI runs on Windows. Open this page on your PC or email yourself the link.
Hi Ms Berger,
many thanks for getting back to us so quickly.
please send us pls a new offer until friday, we cant find the old one anymore.
Kind regards
J. Klein, Purchasing
Alt1
Selection
please send us pls a new offer until friday, we cant find the old one anymore.
Why Zack KI
Ask from the app you’re working in.
Skip copying text and switching to your browser.
With Zack KI
4 steps- Select text
- Press Alt+1
- Ask
- Insert the answer
Selected text
Select, Alt+1, ask.
The paragraph you selected in Outlook, Word or your browser is already attached to your question.
Insert the improved version back with one click.
Hi Ms Berger,
many thanks for getting back to us so quickly.
please send us pls a new offer until friday, we cant find the old one anymore.
Kind regards
J. Klein, Purchasing
Alt1
Just ask. Attach a file or a screenshot when context helps.
Selection
please send us pls a new offer until friday, we cant find the old one anymore.
Improve
You could write:
Text
Please send us the quote again by Friday. We can no longer find our copy.Selection
please send us pls a new offer until friday, we cant find the old one anymore.
Files
Whole files as context.
Select files in Explorer and press Alt+1: PDFs, Word, Excel or plain text are attached right away.
Check a quote against a price list without opening either file.
NameTypeSize
Quote_Meyer_2026.pdfPDF2.4 MB
Pricelist.xlsxXLSX1.1 MB
Notes.docxDOCX38 KB
Questions.txtTXT2 KB
Alt1
Just ask. Attach a file or a screenshot when context helps.
Quote_Meyer_2026.pdf
2.4 MBPricelist.xlsx
1.1 MBExplain
- Meyer quote: €2,400 net, payment within 14 days.
- Price list: €2,150 net as the standard price.
- That is €250 above the list, roughly a 12% markup.
Quote_Meyer_2026.pdf
2.4 MBPricelist.xlsx
1.1 MBScreen snippet
Just show what you mean.
Nothing selected? Drag an area after Alt+1: an error dialog, a chart, a form.
Zack KI sees the same snippet you do.
Alt1
Just ask. Attach a file or a screenshot when context helps.
What does this error code mean?
- The error means “file not found”.
- Restart the service or check the file path.
Fast or thorough?
Quick for short questions, Deep for complex tasks.
Switch modes directly in the chat.
For short questions, rewrites and summaries.
Takes more time on tasks that need several steps of reasoning.
Pricing
One account. Two apps.
One plan and one credit balance for Zack KI and Zack Typing.
Free
€0forever
~ 15 questions per week
- Zack KI and Zack Typing
- 100 credits per week
- 500 starter credits
- Quick mode
Basic
€3.49 / month
€34.90 billed yearly · incl. VAT
~ 250 questions per week
- Zack KI and Zack Typing
- 4,000 credits per week
- 500 new one-time credits per month
- Quick mode
- Web search
- Deep mode
Pro
€7.99 / month
€79.90 billed yearly · incl. VAT
~ 750 questions per week
- Zack KI and Zack Typing
- 12,000 credits per week
- 1,000 new one-time credits per month
- Quick mode
- Web search
- Deep mode
14-day right of withdrawal
Need more sometimes?
Top up once, without a subscription and without changing plan.
Also from Zack
Your credits work in Zack Typing too
Sign in to Zack Typing with the same account and keep using your credits there, with no second subscription.
Questions
Frequently asked questions
How does Zack KI work with the programs I already use?
You select text or pick files in File Explorer, then press your shortcut — Alt+1 out of the box. With nothing selected, the screen capture tool opens instead. Zack KI picks up that content from almost any program, and the “Insert” button on a text block in the answer writes it back where your selection was.
Why use Zack KI when I already have ChatGPT in my browser?
Zack KI lets you work with selected text from your current app and insert the answer back there. That saves copying text and switching to your browser.
What can I use on the Zack Free plan?
You get 500 credits to start with and 100 more each week. That covers Quick mode. Deep and web search are not part of it — those need Zack Basic or Zack Pro.
What is the difference between Quick and Deep?
Quick suits short questions and text editing. Deep is intended for more involved tasks and may take more time and credits. Either can make mistakes.
What happens to the text I send?
Your chat history is stored locally. Online answers require sending the relevant text and attachments to the model provider. See the shared privacy policy for providers and retention.
Will Zack KI run on my computer?
Zack KI runs on Windows 10 and Windows 11. There is no version for macOS or Linux yet.
Try Zack KI with your next question.
Download the Windows app and sign in.