Familiar Experience — Peak Productivity
95%+ Native MS Office compatibility and BEYOND
Universal File Format Compatibility
Seamlessly work with DOCX, DOC, XLSX, PPTX, PDF, EPUB, ODF, RTF, and dozens of legacy or specialized enterprise formats without layout breaking.
Complete Document Suite on 1 Platform
A complete unified ecosystem: word processor, advanced spreadsheet, presentation maker, fillable form designer, and native diagram viewer.
Dynamic Team Co-Authoring & Review
Real-time or paragraph-locking collaboration modes, Track Changes, live chat, audio/video conferencing calls, and mention notifications.
Granular Permissions & Enterprise Security
Strict document restrictions: deny copy/download/print, digital signature verification, watermarks, and end-to-end client encryption.
AI-Powered Productivity Assistants
Directly integrate OpenAI, Claude, DeepSeek, or private local LLMs to generate text, translate languages, build tables, and summarize notes.
Work from Anywhere, Any Device
Seamless synchronization across Web cloud browsers, Windows/macOS/Linux desktops, and Android/iOS smartphones and tablets.
Complete Security Sovereignty
Bank-grade enterprise security architecture giving your organization 100% ownership of your data.
Top rated by industry experts & software reviewers
Slashdot Leader Fall 2025
Capterra Top 20
Tekpon Top Collaboration
Cloud Insider Gold 2025
OMR Top Rated
SourceForge Leader Winter 2026Licensed Software
Resilient Enterprise
Genuine license — Lawful operations — Full data control
100% Legal & Compliant
Fully compliant with international and Vietnamese software licensing laws. Avoid audits and regulatory penalty risks.
Enterprise Data Sovereignty
100% of corporate data resides within your private infrastructure, preventing external eavesdropping or data leaks.
Direct Certified Authorization
Officially certified licensing from Ascensio System SIA with valid VAT tax invoices and financial auditing documentation.
All-in-One Office Editing Suite
Powering Enterprise Productivity
Join over 21 MILLION USERS worldwide today
Free Desktop DownloadONLYOFFICE Docs Pricing
- Full offline editing tools on desktop
- 95%+ compatibility with MS Office formats
- Direct local file storage & privacy
- Annual subscription or perpetual lifetime license
- Flexible scaling (50, 100, 200 to 10,000+ connections)
- Direct level-3 engineer support from manufacturer
- Embed editors inside web and mobile applications
- Automated file generation and conversion API
- Includes lifetime updates and version upgrades
(*) Does your enterprise have more than 100 members requiring complete private data control? Talk directly with our senior architects for dedicated licensing discounts and tailored support.
1:1 Consultation with Senior ExpertFree 1:1 Expert Consultation
Contact now — guaranteed response within 30 minutes