Best Open Source Mac Office Suites 2026

Office Suites for Mac

Office Suites Mac Calculators Clear Filters

Browse free open source Office Suites and projects for Mac below. Use the toggles on the left to filter open source Office Suites by OS, license, language, programming language, and project status.

Gen AI apps are built with MongoDB Atlas
The database for AI-powered applications.

MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.

Start Free
Marketing automation for any business | ActiveCampaign
Your team of AI agents handles email, SMS, WhatsApp and more for you

Active Intelligence revolutionizes how you work. You guide direction while AI handles execution, acts on insights, and shows you the path forward. It's how marketing should be.

Learn More
1

Java Calculator

Supports PEDMAS order of computation and Reverse Polish Notation Gener

Generates the Reverse Polish Notation (Postfix) expression form of an arithmetic expression in (Infix) form. Performs the computation of the arithmetic expression if Integers or Floating point numbers are used in the expression. Supports PEDMAS order of computation, thus, all the operators of Exponentiation, Division, Multiplication, Addition and Subtraction, as well as using Parentheses for grouping and prioritization is all handled.

Downloads: 1 This Week

Last Update: 2023-12-10
See Project
2

AlphaCentauri

AlphaCentauri is a completely free Office tools application.

AlphaCentauri is a completely free office application, with various utilities resembling those distributed commercially on Windows. Functionalities are still quite limited compared to the commercial products, but more features will be added soon. Please note that update v1.1.0 has full featured programs, however you will see a watermark with "trial version" details. This is due to some features were used through Nevron's very useful and awesome libraries. Unfortunately, these libraries and dev tools are also very expensive. This should not interfere with working comfortably and saving clean docs. This is just a release version until I get my head around building those trialed features from scratch. If watermarks turn out annoying, one can always download the v.1.0.3 with basic features and UI.

Downloads: 0 This Week

Last Update: 2016-08-14
See Project
3

Fast calculator

Fast and simple calculator.

Fast calculator is fast and simple calculator with many functions on java.

Downloads: 0 This Week

Last Update: 2014-02-02
See Project
4

ICalc

Easy, quick and useful calculator.

Easy, quick and useful calculator. Lighter enough for quick calculations and powerful enough to provide the most complicated computations.

Downloads: 0 This Week

Last Update: 2019-10-29
See Project
Save up to 90% off rates for USPS, UPS, DHL Express, and more with the best multi-carrier shipping software for e-commerce businesses.
For Small / Medium E-Commerce Businesses

Whether you're established or just getting started, Shippo is the best shipping software for growing e-commerce brands that need to save time and money, fulfill and ship at scale, and delight customers. Create shipping labels for all carriers & save money with discounted rates. See all your online sales channels in one place and automatically access discounted USPS and DHL Express rates, or use your own carrier accounts. Sign up is free and there are no monthly fees or cancellation fees.

Learn More