Your work stays yours.

Private AI for serious work, built into your laptop. Chats, files and memory never leave it.

Download for Mac · this device Download for Windows · this device

Public beta. macOS 13 or later on Apple silicon. Windows 10 or later on x64.

All your work, on your laptop.

KChatOn this device
PDF Q3 board pack.pdf

Turn this pack into a six-slide deck for Monday.

Reading Q3 board pack.pdf · 48 pages

Six slides: summary, three risks, owners, next steps.

Hand off the work.

Search the web for this?

  • 1 steel import duty 2026
  • 2 EU safeguard steel quota
  • 3 HRC price September 2026
  • 4 Indian steel tariff notice

/ Pick a search term

CancelApprove

Approve every step.

Deck ready

PPTX Q3 risks for the board.pptxPowerPoint · 6 slides · Documents
Save to FilesOpen

Finished files, on your disk.

Public beta · Mac and Windows Download
1 / 3

Ask in plain words. Get finished work.

KChat turns a sentence into a finished file, an answer with sources, or a note it keeps for later. All of it on your laptop.

PDF, Word and Excel. Scanned pages too. Ask anything about what is inside.

Reports, decks, spreadsheets, PDFs and HTML slides, ready to open or send.

Current answers with their sources. You approve the search terms first.

Tell it once. Review, edit or remove any memory whenever you like.

Search every old chat by a word you remember. Your history opens without a network.

Everything you do at a desk,
one message away.

  • Summarise a contract
  • Read a scanned PDF
  • Compare two versions
  • Draft a report
  • Build a deck
  • Write HTML slides
  • Fill a spreadsheet
  • Extract a table
  • Check the numbers
  • Search the web
  • Cite the sources
  • Turn notes into minutes
  • Reply to a thread
  • Rewrite in house style
  • Translate a document
  • Plan the week
  • Remember a preference
  • Edit a memory
  • Find an old chat
  • Work offline
  • Export everything
  • Keep a file in Files
  • Make a PDF
  • Ask a follow-up

Private by design. Yours by default.

Chats, files and memory live in the app’s own database on your disk. One request crosses to the model. No text is kept.

Everything stays on your disk

Chats, files and memory sit in the app’s own database on your laptop. No sync, no cloud copy. Locked by your disk encryption.

FilesOn this device

  • PDF Q3 board pack.pdf2.1 MB
  • XLSX Budget 2026.xlsx640 KB
  • DOCX Supplier terms.docx180 KB
  • PPTX Board update.pptx4.8 MB

Chats · Files · Memory · all on this laptop

One request crosses. Nothing is kept.

Only what one answer needs leaves: your recent messages, the text of files attached to that chat, memories that apply. Our gateway keeps token counts and cost for 30 days, never the text. The model host keeps nothing, under zero data retention.

Your laptop Chats Files Memory The line The model answered, then gone zero data retention no text kept · no cloud copy

Made for companies.

Sold like an app. Everything a security review asks for, nothing an employee has to configure. Rolling out to a whole company? Talk to us.

Message KChat

One model, tuned for work

No picker, no keys, no settings to get wrong. Better models arrive underneath.

Zero setup

Installs per user, no admin rights. Updates itself. Sign any laptop out from the browser.

This month42%

Top up any time

One number to watch

Your plan as one percentage used. Top up on the spot. Team seats and single sign-on are planned.

Your work stays yours.

Download KChat. Public beta for Mac and Windows.

Download for Mac Download for Windows

KChat is in public beta. It is not signed yet, so the first launch needs one extra confirmation. Tell us what breaks: support@the-karya.com.