Productivity

8 Verified Free Tools

Note-taking, document conversion, task management, and private office suites.

# Note Taking

(3)
  • Obsidian Note Taking — A powerful, local-first markdown note taking app with graph visualization and extensive plugin architecture.
    Local FirstMarkdownCross PlatformOffline Access
    Free for Personal Use
  • Joplin Notes — Open-source note taking application with end-to-end encryption and sync across desktop and mobile.
    Open SourceE2E EncryptionMarkdownEvernote Alternative
    100% Free (MIT)
  • Notepad++ — A free, open-source source code and text editor for Windows with syntax highlighting, tabbed editing, and plugin support.
    Open SourceWindowsText EditorSyntax Highlighting
    100% Free (GPL)

# PDF & Doc Tools

(2)
  • CryptPad Private Office — End-to-end encrypted real-time collaborative document editor, spreadsheets, and drive space.
    Zero KnowledgeOpen SourceE2E EncryptedNo Signup Required
    100% Free & Open Source
  • PDF24 Tools — 100% free web-based suite for merging, compressing, converting, splitting, and signing PDF files.
    No LimitsNo Credit CardWeb & DesktopPrivacy Friendly
    100% Free Without Limits

# Task Management

(1)
  • Trello Board — Visual Kanban boards, lists, and cards for organizing tasks, projects, and workflow automation.
    Kanban BoardsTask ManagementAutomation10 Boards Free
    Free Basic Plan

# Spreadsheets

(1)
  • Google Sheets — Collaborative cloud spreadsheet editor with real-time multiplayer editing, formulas, and chart generation.
    Cloud SpreadsheetsReal-time EditChart Generator15GB Storage
    100% Free Account

# Time & Focus

(1)
  • Toggl Track — Simple time tracking app with one-click timers, focus reporting, and Pomodoro integration.
    Time TrackingFocus TimerReportsUp to 5 Users
    Free Plan