v1.0.0 — Now Available · Free & Open Source

The Document Editor
for the Future

Professional writing tool with rich text editing, multi-tab support, and auto-save. Works on Windows, Linux, and macOS.

↓ Download Free View on GitHub
Untitled Document — KOPPAWORD 2026
● Untitled Document
Report Draft
OUTLINE
KOPPAWORD 2026
30+Editor Extensions
30+Keyboard Shortcuts
3Platforms
MITLicense

Download KOPPAWORD 2026

No account required. No subscription. Just download and run.

Windows Installer (.exe)

NSIS installer with wizard — desktop shortcut, Start Menu, and .kwdoc file association.

KOPPAWORD 2026 Setup 1.0.0.exe
Windows 10 / 11 · x64 · ~120 MB
Download .exe

Portable (.exe)

No installation needed. Run from anywhere — USB drives, network shares.

No admin rights required
Releases page

AppImage (Universal)

Works on any Linux distro. Make it executable and run.

chmod +x KOPPAWORD.2026.AppImage
./KOPPAWORD.2026.AppImage
Download AppImage

Debian / Ubuntu (.deb)

sudo dpkg -i koppaword-2026_1.0.0_amd64.deb
Releases page

macOS Disk Image (.dmg)

Universal binary — Apple Silicon (M1/M2/M3) and Intel.

macOS 12 Monterey or newer
Download .dmg

Build from source

Requires Node.js 18+ and npm 9+.

git clone https://github.com/guea14012/koppaword-2026.git
cd "koppaword-2026"
npm install
npm run electron:dev      # development
npm run build:win         # Windows installer
Read docs

What's included

Full-featured editor — no plugins needed for core functionality

Editor

Rich Text Engine

TipTap v2 — headings, tables, code blocks, task lists, images, links, font control, colors.

Editor

Find & Replace

Powerful search with case-sensitive and whole-word options. Navigate matches with keyboard.

UI

Command Palette

30+ commands with fuzzy search. Press Ctrl+K and type anything.

Editor

Multi-tab Editing

Open multiple documents at once. Each tab has independent undo history and auto-save.

System

Auto-save + History

Saves every 30 seconds to local SQLite. Version history keeps up to 50 snapshots per document.

Files

Native .kwdoc Format

Import .docx and .txt. Export to HTML. Double-click .kwdoc files in Explorer to open instantly.

UI

Sidebar Panels

Explorer, document outline, recent files, and in-document search — all in the left panel.

UI

Focus & Zoom

Focus Mode hides all UI for distraction-free writing. Zoom from 50% to 200%.

System

Works Offline

All editing, saving, and history work completely offline. No account required.

Keyboard Shortcuts

Every action has a shortcut — keep your hands on the keyboard

New Document Ctrl+N
Open File Ctrl+O
Save Ctrl+S
Save As Ctrl+Shift+S
Command Palette Ctrl+K
Find & Replace Ctrl+H
Toggle Sidebar Ctrl+B
Focus Mode F11
Undo / Redo Ctrl+Z / Y
Bold Ctrl+B
Italic Ctrl+I
Underline Ctrl+U
Zoom In / Out Ctrl+= / -
Reset Zoom Ctrl+0
Print Ctrl+P
Export HTML View tab

What's coming next

Features in active development — follow the repo for updates

Q3 2026 📊

KOPPASHEET — Spreadsheet Editor

Full Excel-compatible spreadsheet editor built into the same app.

  • .xlsx import & export
  • 300+ built-in formulas
  • Charts and pivot tables
  • Conditional formatting
Q3 2026 📑

Advanced PDF Suite

Native PDF creation, editing, and annotation.

  • Native PDF renderer
  • Annotations & markup
  • Form filling
  • Merge / split PDFs
Q4 2026 🎤

Voice Typing & OCR

Speak your document. Scan text from images.

  • Real-time voice typing
  • Multi-language recognition
  • Image to text (OCR)
  • Screenshot annotation
Q4 2026 🌐

Cloud & Collaboration

Real-time co-editing and encrypted cloud sync.

  • Real-time co-editing
  • Presence indicators
  • End-to-end encrypted sync
  • Shareable links
2027 🔌

Plugin Marketplace

Community-built extensions and templates.

  • JavaScript plugin API
  • Template marketplace
  • Custom themes
  • Third-party integrations
2027 📱

Mobile App

KOPPAWORD for Android and iOS.

  • React Native client
  • Offline-first sync
  • Camera to document scan
  • Touch-optimized editor