BatiOffice
DESKTOP OFFICE SUITE · NOW AVAILABLE

Work the way you already do.
The complete office suite, free.

Write documents, work with data, build presentations, and handle HWP or PDF in one app — with no account, subscription, or document limit. Turn AI on only when you need it — and connect a local model to use it with no credits and no limits.

v0.6.3 · macOS 13+ (Apple Silicon) · Windows 10+ (64-bit)

✓ DOCX · XLSX · PPTX✓ HWP and HWPX✓ Basic PDF editing✓ Local AI — no usage limits
BatiOffice · Quarterly Review
W
HomeInsertLayoutReferencesReview
Calibri 11BAaTable

Q3 Business Review

1. Key outcomes
MetricOutcome
New customers+28% QoQ
Automation420 hours saved
Describe an edit or ask a question
INTERACTIVE PRODUCT PREVIEW
DOCX · XLSX · PPTX supportedOpen, edit, and save Microsoft Office files
HWP and HWPXKorean office files in the same app
Basic PDF editingText, images, annotations, and pages
No account or subscriptionThe complete office suite stays free
THE FREE OFFICE SUITE

Familiar files. One free office suite.

From Microsoft Office formats to HWP and PDF, keep everyday work moving in one desktop app. Opening, editing, and saving local files stays free.

AI Docs · DOCX

Familiar document editing,
from reports to contracts

Create and save DOCX files while preserving page layouts, tables, images, headers, and styles.

  • Edit paragraphs, tables, images, and pages
  • Preserve formatting and document structure
  • Optional AI drafting, revision, and summaries
DOCXTemplatesLocal files
WQuarterly Business Review.docxSaved
HomeInsertLayoutReviewInter10.5BIUA
BATI CONSULTING · CONFIDENTIAL

Q3 2026 Business Review

New customers grew 28% quarter over quarter, and teams using automation saved an average of 420 hours per month.

Growth was driven by commerce automation and document workflow migration

MetricQ3QoQ
New customers1,284+28%
Automations run52,400+41%
1 / 12
HHWP · HWPXKorean business documentsMMarkdownNotes and technical writingEveryday documents are handled with strong compatibility. Macros, advanced objects, and some transition effects may differ from the original application.
BUILT FOR KOREAN WORK

A Korean office suite
needs HWP.

Handle public-sector documents, proposals, and formal memos without leaving your workspace. Open, edit, and save HWP or HWPX on macOS and Windows.

✓ A consistent HWP experience across platforms
✓ Context-aware summaries, rewrites, and cursor edits
✓ Change detection and safe save confirmation

Compatibility varies by document structure and object type and continues to improve.

AI HWP

PROJECT PLAN

Bati
Office
Save as HWP or HWPX
AI ON YOUR TERMS

AI is a choice, not a lock-in.

Start instantly, connect a key you already own, or keep processing on your computer. The panel stays familiar while the provider changes.

AI DOCS · DEMO
Use your own key

Personal API key

Connect a key issued by Gemini, OpenAI, or Claude. Bati adds no usage charge; you pay the provider directly.

BEST FOR · DIRECT CONTROL
Runs on your device

Local AI Beta

Run Ollama models on your computer. Document content does not go to an external AI server and Bati imposes no usage limit.

BEST FOR · PRIVACY
Coming next

AI subscription link

Use eligible Codex or Claude subscriptions while costs stay with the subscription service.

ROADMAP · EXISTING SUBSCRIPTIONS
What does “bring your own key” mean? It simply means connecting a private access key issued by the AI provider you already use. BatiOffice encrypts it in your operating system's secure storage and never sends it back to the editor UI.
DOCUMENT TO WORKFLOW

Don't stop when the document is done.

Move results into Bati Workspace for approvals, connected apps, scheduled runs, and repeatable automation.

1

Document work

Create a result in Docs, Sheets, Slides, or HWP.

LOCAL FIRST
2

AI assistance

Draft, analyze, format, and review with document context.

HUMAN IN CONTROL
3

Workflow automation

Connect approvals, alerts, data collection, and recurring runs.

REPEATABLE
SIMPLE BY DESIGN

The entire office suite is free.
Pay only when you choose managed AI.

Docs, Sheets, Slides, HWP, PDF, and Markdown remain free. Use your Bati plan only for managed AI or Workspace automation.

THE COMPLETE BATIOFFICE SUITE
$0 / ongoing
  • ✓ Docs · Sheets · Slides · HWP · PDF · Markdown
  • ✓ No account, subscription, or document limit
  • ✓ macOS and Windows apps

Choose how AI is billed

A free Bati account unlocks the AI panel.

  • Bati AI — uses plan credits
  • Personal API key — no extra Bati fee
  • Local AI — no Bati usage limit
Features with no marginal server cost stay free.
FAQ

Questions, answered

Is it really free, forever?

Document editing — all six editors including HWP — stays free. The only paid parts are server-side Bati AI credits and automation. Your own API keys (BYOK) and local AI remain free to use.

Will my HWP formatting break?

Tables, images, and formatting are preserved while you edit, and you can save back to HWP or HWPX. Compatibility can vary with document structure, so the app shows what changed before saving.

Do I need an account to edit documents?

No. Office and HWP editing stay free without an account. A free Bati account is required only when you enter the AI panel.

Where is my personal API key stored?

It is encrypted in macOS Keychain or Windows Credential Manager and is not passed back into the editor UI.

Why does Bati AI use Fast, Balanced, and Quality?

These stable roles let the server catalog safely update the underlying verified models without forcing users to chase model IDs.

Can local AI process company documents?

With Ollama connected, models and document processing run on your computer. Hardware needs and supported tools vary by model.

Your complete office suite,
ready to download for free.

Get BatiOffice for macOS or Windows. No account, subscription, or document limit for office and HWP editing.