LibreOffice Calc Alternatives (September 2025)

Download free WPS Office Spreadsheet to create and edit professional Excel sheets. Best Free Alternative to Microsoft Excel for PC, Windows, Mac, Linux, Android, and iOS devices.

Free office suite – the evolution of OpenOffice. Compatible with Microsoft .doc, .docx, .xls, .xlsx, .ppt, .pptx. Updated regularly, community powered.

Create and collaborate on spreadsheets online with your team in real-time, from anywhere. Available on mobile devices too! Import your Excel spreadsheet files and get started now.

WPS Office is a free and all-in-one Office suite, highly compatible with MS Office Word, Excel, and PPT. Can be downloaded online and free trial for Windows, Mac, iOS, Android and Linux.

Work on all kinds of Office documents, create and fill out forms anywhere anytime.

Thinkfree Office is a private, secure online office suite. Discover an office with flexible deployment options and MS Office compatibility.

Download free WPS Office Presentation to make professional & beautiful Powerpoint Slides. Best Free Alternative to Microsoft Powerpoint for PC, Windows, Mac, Linux, Android, and iOS devices.

Create and edit DOC, XLS and PPT files with an Office Suite online

Professionally designed Excel templates, calendars, calculators, spreadsheets, and other Excel solutions for business, home, and educational use.

Experience Polaris Office's office software and business solutions for personal, companies, and institutions. With the high compatibility of Polaris Office, you can conveniently view and edit various document formats such as Hangul (HWP), Word, Sheet, Slide, PDF, and more.

OfficeSuite gratis: Documents, Sheets, Slides, Mail och PDF i mobilen, på surfplattan eller i datorn.

The #1 Microsoft Office Alternative with the same Familiar apps Word, Sheets, Slides, Mail, Cloud, PDF and more for a fraction of the cost - Say Goodbye to subscriptions and hello to lifetime software. Buy Once, Use Forever - No Ads, No tracking, 100% Private Download Now and Get started in seconds.

Able2Extract Pro is the leading PDF converter for home and business users. Try free on Windows, macOS, or Linux to simplify your everyday PDF work.

Base, database, database frontend, LibreOffice, ODF, Open Standards, SQL, ODBC

HelpNDoc is one of the most popular and easy to use Help Authoring Tool (HAT). It can generate various documentation formats from a single source: CHM, Responsive HTML, Word DocX, PDF, ePub and Kindle Ebooks, and Markdown files. And it is Free for personal use.

A next generation word processor with robust live-collaboration & MS Word support. Write, review & publish your documents all from one tool - all for FREE!

OmegaT is a free open-source translation memory application for professional translators written in Java.

A free and open source software to merge, split, rotate and extract pages from PDF files. For Windows, Linux and Mac

Numbers lets you build beautiful spreadsheets on a Mac, iPad or iPhone — or on a PC using iWork for iCloud. And it’s compatible with Apple Pencil.

PDFLite - The free, open-source and light-weight PDF Reader and Converter. Convert files to PDF like Word and JPG

Open, View, Edit, Save and Print PDF Documents without Adobe Acrobat

Convert native and scanned PDFs directly from Google Drive, Dropbox and OneDrive. Try our completely free PDF to Excel Converter Online. No email needed.

Discover Rows, the easiest way to import, transform and share data on a spreadsheet. Build live data report connected to your sources and automate data analysis with AI.

GNU Octave is a programming language for scientific computing.

CutePDF allows you to create PDF files from any printable document, save PDF forms using Acrobat Reader, make PDF booklet, impose, rearrange pages and much more.

FreeCAD, the open source 3D parametric modeler

Update Word and PowerPoint documents from Excel data, calculations, text, tables, and charts.

Simple explanations for calculus contents for calc 1-3. CalcMaster explains calculus concepts beyond those involved in classrooms.

Dia is free (open source) drawing software. Sketch your favorite structured diagrams! Windows version available as a free download.

Xodo gives you secure and accurate tools to work with PDFs. Easily merge, convert, edit, compress PDFs & more on any device!

iLovePDF is an online service to work with PDF files completely free and easy to use. Merge PDF, split PDF, compress PDF, office to PDF, PDF to JPG and more!

Xodo is the ultimate solution for working securely with PDF, Office, and image files on the web, mobile, and desktop. Start free today!

PDF-XChange develops fast, light PDF software for viewing, converting, and editing PDF documents, with unparalleled support and service, including the Best PDF Reader - as voted by Life Hacker Readers.

Unlock the Power of Data Visualization in PowerPoint. Whether you're streamlining workflows or conducting in-depth survey data analysis with our advanced crosstab tool, our tools are designed to save you time and effort

The official website for WordPerfect family of products. Get product information, updates and free trials. Access special offers, tutorials and videos.

Macabacus helps finance teams perform complex analysis quickly, standardize presentations, and manage brand compliant assets. Start your Free Trial.

Linux Mint is an elegant, easy to use, up to date and comfortable desktop operating system.

An easy, intuitive tool to make 2D hand-drawn animations.

File Viewer Lite is a free file viewer for Windows that allows you to open and view over 150 different file types.

Batch convert and process HTML, DOCX, DOC, PDF, ODF, RTF, TXT documents online or via REST API

Boost your business productivity with Retable, the all-in-one solution for collaborative data management. Try now and streamline your spreadsheet management!

The Jupyter Notebook is a web-based interactive computing platform. The notebook combines live code, equations, narrative text, visualizations, interactive dashboards and other media.

VLC: Official site - Free multimedia solutions for all OS!

Simplify and communicate complex information using data-linked diagrams.

Our powerful, no-code platform designed for big data analysis, enabling anyone to effortlessly explore and analyze vast datasets via a user-friendly, spreadsheet-like interface. Gigasheet supports a wide variety of data sources from CSV, XLSX, and JSON to popular CRMs, data warehouses, and cloud data stores.

Why NumPy? Powerful n-dimensional arrays. Numerical computing tools. Interoperable. Performant. Open source.

Wondershare PDFelement is a powerful yet easy-to-use PDF editor solution to create, edit, protect, and sign PDFs on desktop, mobile, and web.

Free desktop project scheduling and management app with Gantt chart for Windows, Linux and macOS

Calamari - easy to use HR system, that is quick to implement and have 5-star customer support. Join 125.000+ happy employees from 106 countries. Start free trial now.

Chemical drawing and publishing software for Windows, macOS and Linux. Affordable and used by thousands of scientists around the world. Free trial available for immediate download.

Access is much more than a way to create desktop databases. It’s an easy-to-use tool for quickly creating customizable database applications.

OpenFOAM is the leading free, open source software for computational fluid dynamics (CFD), owned by the OpenFOAM Foundation and distributed exclusively open source under the General Public...

Sylpheed - Sylpheed はシンプル、軽量かつ高機能で使いやすい、無料のメールソフトです。Sylpheed は Windows から Linux まで様々なプラットフォームに対応しています。

Automatically generate high-quality PDF documents from reusable Word templates and JSON or Excel data with DocuGenerate’s API and web app · Start Generating for Free

Smallpdf - the platform that makes it super easy to convert and edit all your PDF files. Solving all your PDF problems in one place - and yes, free.

A la Calc's recipe analysis software and nutrition facts label generator make complying with U.S. FDA and U.K. labeling requirements simple.

Desmos Studio offers free graphing, scientific, 3d, and geometry calculators used globally. Access our tools, partner with us, or explore examples for inspiration.

Learn how to streamline your calibration lab process with the right calibration management software this 2023! Metquay is the tool calibration tracking software that includes Calibration Certificates, Recalls, Uncertainty Calculations, Metcal Integration, customer portals with gauge tracking, etc.

The most popular open source content collaboration platform for tens of millions of users at thousands of organizations across the globe

Online PDF Converter with many features in a single tool. Convert your files, merge them and create a PDF - online & free with Online2PDF.com!

Assemble and automate documents, generate reports and templates supporting various data sources, file type input & output with various engine deployment options.

The free, multiplatform, feature-rich screenwriting program!

Cube is spreadsheet-native FP&A software that lets you access data from the spreadsheet, making it easy for anyone to use and adopt.

Free viewer for PDF, DOC, DOCX, PHP, CFG, DAT etc. files

Lido is a new spreadsheet that pulls data from Google Sheets and automatically pushes it to email, Slack, calendar, and more.

Visualize your spreadsheets as predictive dashboards, automate financial statements, and collaborate on what-if and risk analyses while protecting the model, sensitive data, and controlling exactly how much each and every person can interact with it.

The Freedom to Create

Easily manage and secure your data with dbFront, the intuitive front-end tool for SQL Server, Oracle, and MySQL databases. No coding required and dynamic adaptability to database changes. Start a free trial today to experience simplified database administration.

Inkscape is professional quality vector graphics software which runs on Linux, Mac OS X and Windows desktop computers.

PrizmDoc: Embed powerful HTML5 document viewing and editing into your application for advanced document processing functionality.

TightVNC - VNC-Compatible Remote Desktop Software

Elevate Your Brand and Improve Customer Loyalty with Best in Class Contact Center Solutions and Workforce Performance Software in the Cloud.

Use Microsoft Word for the best word processing and document creation. Find out how document collaboration and editing tools can help polish your Word documents.

Pages is the most beautiful word processor you’ve ever seen on a mobile device. Start with an Apple-designed template to instantly create gorgeous reports, digi…

RFP Management Software ✓Streamline your response process ✓Create custom proposals ✓Manage DDQs - Book your FREE demo!!

Krita is a professional FREE and open source painting program. It is made by artists that want to see affordable art tools for everyone.

GnuPG is a free implementation of OpenPGP

TestDisk and PhotoRec are free and open source data recovery software tools designed to recover lost partition, unerase deleted files, carve lost files.

Create collaborative online workspace in the secure cloud or host it yourself. Work remotely using features of an online workspace. Manage projects and emails, collaborate on docs, chat in ONLYOFFICE Workspace.

A free reference manager that helps you to discover, collect, organize and cite your scholarly literature and research in an efficient way.

TYPO3 is a free enterprise-class CMS based on PHP. It combines open source code with reliability and true scalability. This is the official project website.

OpenStack is an open source cloud computing infrastructure software project and is one of the three most active open source projects in the world.

How much time do you waste to cover the various design aspects in your architectural project? Discover Edificius: Architecture Design Software. Use it for free!

CoolNew PDF editor offers an all-in-one experience to convert pdf to word, excel, powerpoint, CAD, image, text. Get your 7-Day Free Trial

Improve your facility's decision making and troubleshooting capabilities with real-time industrial process data analytics tools.

Visualize and share your source of truth with Visor’s bi-directional Jira integration and Custom Views.

NetSuite reporting, financial budgeting and forecasting for Microsoft Excel. Create Income Statements, Balance Sheets & Cash Flow statements in less than 1 hour with a free 30-day trial from Solution 7.

Construction project management software designed by builders, for builders. Easy to use on-site and in the office for seamless collaboration.

The Microsoft Build of OpenJDK is a new no-cost long-term supported distribution and Microsoft’s new way to collaborate and contribute to the Java ecosystem.

Use powerful data mining software, SAS Enterprise Miner, to create accurate predictive and descriptive models for large volumes of data.

Audacity is the world's most popular audio editing and recording app. Edit, mix, and enhance your audio tracks with the power of Audacity. Download now!

Drupal is an open source platform for building amazing digital experiences. It's made by a dedicated community. Anyone can use it, and it will always be free.

WireMock is a tool for building mock APIs. API mocking enables you build stable, predictable development environments when the APIs you depend on are unreliable or don’t exist.

Excalidraw is a free virtual collaborative whiteboard for creating simple hand-drawn style diagrams, illustrations, flowcharts.. No sign-up. Just draw

Statistix is a top-rated, easy-to-use, inexpensive statistical analysis program designed for researchers. Download a free trial version.

OpenBOM™ ☝ Integrated Cloud PDM, PLM, bill of material and inventory management system for engineering teams, manufacturing companies. ✔️ Helps users to manage CAD files, BOM, purchases and collaborate in real time across global networks of engineers, contractors and suppliers.

In need of quick access to your data? Spreadsheet Server™ delivers real-time reporting that connects to 140+ ERPs directly in Excel.

With UPDF, you can edit, annotate, convert, OCR, organize, protect, share, print, summarize, translate, and explain PDF files. Try this all-in-one PDF editor now!

Consistent & reliable software for greater control over PDFs. Free trial - get started today. Get started now! Highlights: Newsletter Available, Knowledge Portal Available, Specialists Available.