Tinta Texto
A word processor for letters, reports and contracts. Opens and saves .docx and exports to PDF.
Documents
In development · public beta in preparation
Your office, no subscription
Tinta Office is a free, open-source office suite for documents, spreadsheets, presentations, PDF and mail. It works offline, sends your data to no one and is yours for good.
Five apps, one suite
Native apps for Windows, macOS and Linux: fast, light, and they open the formats you already use.
Tinta Cálculo
Spreadsheets with formulas, formatting and charts. Opens and saves .xlsx.
Spreadsheets
Tinta Presenta
Clear presentations for clients and classes. Opens and saves .pptx.
Presentations
Tinta PDF
Read, annotate and fill in PDFs, and organise their pages.
PDF
Tinta Correo
Mail, calendar and contacts in one app, with any IMAP, CalDAV and CardDAV provider.
Mail and calendarWhy Tinta Office
What a real office needs, with no small print.
Free for good
No licences, no subscriptions and no "premium" tier. Install it on as many computers as you like.
Your data stays yours
Works offline with no telemetry. Your documents stay on your computer.
Open source
MIT and Apache 2.0 licences. Anyone can read the code, improve it or adapt it.
Your usual files
Opens and saves Office documents, spreadsheets and presentations. Compatibility improves every week, and we will publish an honest list of what works and what doesn't yet.
In your language
We are translating the interface and help into Spanish, Ukrainian and English, with more languages to follow.
People, not bots
Support and training from real people, in Spanish and Ukrainian.
Training and support
The software is free. If you want to get up to speed faster, we can help.
Training
Online courses and team workshops: from the first document to formulas and templates for your business.
Support
Help from a person by email and video call for freelancers, small businesses and accountants.
Migration
We help you move your team's computers, templates and mail to Tinta Office, step by step.
Project status
Tinta Office is in active development. The test builds already work, but we don't recommend them for daily work yet.
Working today
- Test builds of all five apps for Windows and macOS
- Opening and saving .docx, .xlsx and .pptx
- IMAP and SMTP mail, synced calendar and contacts
- Apps that work offline with no telemetry
Next steps
- Signed installers for Windows, macOS and Linux
- Public beta open to everyone
- Public compatibility list for Office files
- Full Spanish and Ukrainian interface in all five apps
- Courses and user guides