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Install Download.sa on iPhone or iPad: tap the Share button, then choose “Add to Home Screen”.

Open-source alternatives to OOF Manager

Projects with an open-source licence: you can inspect, modify and self-host the code.

Same categories and verticals plus the editors' list, in an independent order. Partners and ads never change it.

  1. ONLYOFFICE Desktop Editors

    Ascensio System SIA (ONLYOFFICE)

    87

    Modern document editors with high compatibility

    Open source 85 WindowsLinuxmacOS
  2. PDFsam Basic

    Sober Lemur S.r.l.s. (PDFsam)

    87

    Merge and split PDF files for free

    Open source 85 WindowsLinuxmacOS
  3. GnuCash

    GnuCash Project

    87

    Accounting for individuals and small businesses

    Open source 80 WindowsLinuxmacOS
  4. Crow Translate

    KDE e.V.

    87

    A simple and lightweight translator that allows you to translate and speak text using Google, Yandex, Bing, LibreTranslate and Lingva.

    Open source 77 Windows
  5. Kile

    KDE e.V.

    87

    LaTeX Frontend

    Open source 77 Windows
  6. Lokalize

    KDE e.V.

    87

    Computer-Aided Translation System

    Open source 77 Windows
  7. Edit

    Microsoft Corporation

    87

    A simple editor for simple needs.

    Open source 60 Windows
  8. 87

    One command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.

    Open source 60 Windows
  9. LibreOffice

    The Document Foundation

    77

    Free office suite compatible with Office files

    Open source 80 WindowsLinuxmacOS
  10. Thunderbird

    MZLA Technologies (Thunderbird)

    77

    Free email and calendar

    Open source 80 WindowsLinuxmacOSAndroid
  11. Freeplane

    Open source

    75

    Free mind mapping and knowledge building software

    Open source 77 Windows
  12. KatanA Desktop

    HiroyukiFuruno

    75

    KatanA Desktop

    Open source 77 Windows
  13. Okular

    KDE e.V.

    72

    View and annotate documents

    Open source 65 Linux
  14. Time tracker

    Open source 77 macOS
  15. Actual Budget

    Actual Budget

    67

    A local-first personal finance app

    Open source 77 Windows
  16. Agentero

    poco-ai

    67

    Agent 友好的文献管理方式。

    Open source 77 Windows
  17. 67

    Memory training application

    Open source 77 LinuxmacOS
  18. AppFlowy

    AppFlowy-IO

    67

    The Open Source Alternative To Notion.

    Open source 77 Windows
  19. Arvis

    jopemachine

    67

    Cross-platform launcher that help you run, edit, create any workflow simple

    Open source 77 Windows
  20. AulaSync

    rpaasch

    67

    Holder skemaer fra Aula opdateret i din kalender

    Open source 77 Windows
  21. 67

    基于大模型的文档校对、格式调整与降低 AI 率软件

    Open source 77 Windows
  22. beads-web

    weselow

    67

    Visual Kanban board and multi-project dashboard for beads task tracking

    Open source 77 Windows
  23. Beetroot

    MNardit

    67

    Lightweight clipboard manager for Windows with AI-powered text transforms

    Open source 77 Windows
  24. BentoDesk

    方寒

    67

    A next-generation bento-box organizer for the Windows desktop.

    Open source 77 Windows
  25. Blender Launcher

    Victor-IX

    67

    Blender Launcher is a standalone software client that provides management for stable, daily and experimental builds of Blender 3D. It is a free open source project available for 64-bit Windows and Linux (GLIBC 2.31 and higher) operating systems.

    Open source 77 Windows
  26. blick

    Excelano LLC

    67

    Check Microsoft 365 mail, Teams chats, and next meeting from the terminal

    Open source 77 Windows
  27. 67

    Native Windows dictation app with transcription, rewrite workflows, hotkeys, and paste automation.

    Open source 77 Windows
  28. blob

    Aarav Maloo

    67

    A minimal note manager that stays out of your way.

    Open source 77 Windows
  29. BookDB

    cadwal

    67

    A personal book catalog for Windows

    Open source 77 Windows
  30. Brew Guide

    chuthree

    67

    Coffee brewing assistant with timer, bean management, and tasting notes

    Open source 77 Windows

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Install Download.sa on iPhone or iPad: tap the Share button, then choose “Add to Home Screen”.