TreeSheets

TreeSheets is a free form data organizer that allows you to structure and analyze information in a flexible tree-like format. It can be used for notes, diagrams, project planning, and more.

TreeSheets alternatives ➤

What is TreeSheets?

TreeSheets is a free, open source data organizer that allows you to structure, analyze, and visualize information in a flexible, tree-like format. Unlike traditional hierarchical outliners that use a parent-child structure, TreeSheets uses a free-form, zoomable sheet divided into cells that can contain text, images, links, and more.

Some key features of TreeSheets include:

Flexible, free-form structure - Add content anywhere, link cells and branches together, rearrange easily
Powerful visualization - Zoom in/out for high-level ideas or minute details
Tagging - Tag cells and subtrees to categorize and filter information
Basic spreadsheet functions - Perform calculations on cell contents
Import/export options - Open non-natively supported formats like OPML or CSV

With its intuitive visual interface and versatile formatting, TreeSheets is great for notes, documentation, diagrams, project planning, goal tracking, and any other application where interconnected data in a free form structure is useful. The zoomable sheet paradigm makes it easy to toggle between high-level overviews and granular details within the same document.

TreeSheets is available for Windows, Linux, and Mac for free under the GPL open source license.

Official Links

Official Website
strlen.com/treesheets

The Best TreeSheets Alternatives

Top Apps like TreeSheets

Xmind, FreeMind, Scrintal, SimpleMind, Synology Note Station, Freeplane, EssentialPIM, Notesnook, Obsidian Canvas, Mindmaps, Priority Matrix, WriteMapper, StoneNotes, OneNote Online, Gingko, KeyNote NF, Goalscape, Pingpad, labfolder, MyInfo, Nulis, Soysauce Lab Noto, P3X OneNote, do-Organizer, FiiNote, The Wheel Of Life, Aibase, AM-Notebook, Brainio, Jot+ Notes, LabLog, Hyper Plan, Mind Maps Pro, Diagram.codes, Focusplan, XCubes, Notenik, NotePub, Qollector, ActionOutline, GavelNote.com, Watership Planner, Springpad, Heimer are some alternatives to TreeSheets.

Sugggest an alternative ❐

Xmind

Xmind is a popular and full-featured mind mapping and brainstorming software. It enables users to visually organize ideas, concepts, notes, and information into free-flowing maps. The flexible tree and org chart views along with fishbone diagrams help structure thoughts and connect information.Key features of Xmind include:Intuitive drag-and-drop interface...

FreeMind

FreeMind is a free, open source mind mapping and knowledge management software. It allows users to visually organize ideas, tasks, concepts, notes, and other pieces of information in a node-based map.Some key features of FreeMind include:Flexible node-based map interface to structure thoughts visuallySupport for links between nodes, attachments...

Scrintal

Scrintal is a feature-rich, free and open-source screenwriting program for Windows, Mac, and Linux. It is designed to help writers organize, format, and revise scripts for film, TV, theater, radio, comics, and more.Key features of Scrintal include:Auto-formatting for standard screenplay elements like scene headings, action lines, character names...

SimpleMind

SimpleMind is a popular and user-friendly mind mapping and brainstorming software available for Windows, Mac, iOS, and Android devices. It allows users to visually organize ideas, notes, tasks, and projects into intuitive maps and diagrams to promote creativity, productivity, and efficiency.Key features of SimpleMind include:Intuitive drag-and-drop interface for...

Synology Note Station

Synology Note Station is note taking software developed by Synology for use on their network-attached storage (NAS) devices. It provides users with an easy way to take notes, manage to-do lists, and organize information right from their Synology NAS.Some key features of Note Station include:Rich-text note editing with...

Freeplane

Freeplane is an open source and free mind mapping and knowledge management software. It allows users to visually organize ideas, tasks, projects, and concepts in a node-based map interface. The software aims to help users brainstorm ideas, structure thoughts, and manage information visually.Some key features of Freeplane include:Intuitive...

EssentialPIM

EssentialPIM is a full-featured personal information manager (PIM) software for Windows designed to help you organize all aspects of your life in one convenient application. With EssentialPIM, you can manage your contacts, calendars, tasks, notes, passwords, and more from a single dashboard-style interface.Key features of EssentialPIM include:Contact Management...

Notesnook

Notesnook is a free online note taking and organizing software. It provides users with a variety of tools to easily capture ideas, thoughts, web content, images, and more in an organized notebook interface.Key features of Notesnook include:Intuitive rich text editor for formatting notes - add headings, lists, bold...

Obsidian Canvas

Obsidian Canvas is a powerful note-taking and knowledge management application built on principles of working with connected thought. It stores all information in interlinked plain text markdown files that allow users to organize notes, ideas, notes and tasks in a flexible networked system.Key features of Obsidian Canvas include:Backlinks...

Mindmaps

Mindmaps is a feature-rich mind mapping and brainstorming software used to visually organize ideas, concepts, and information. As a cross-platform mind mapping tool, Mindmaps allows users to brainstorm ideas, plan projects, organize research, study for exams and more using colorful, customizable mind maps.The intuitive drag-and-drop interface makes it easy...

Priority Matrix

Priority Matrix is a versatile project management software designed for teams of all sizes. It provides tools to help plan projects, manage tasks and priorities, track progress, and collaborate with team members.Key features of Priority Matrix include:Interactive priority matrices to visualize tasks and projects by priority, status, assignee...

WriteMapper

WriteMapper is a mind mapping and brainstorming software specifically designed for fiction writers. It provides an intuitive and flexible platform to visually outline stories, plot novel ideas, develop compelling characters, and organize the creative writing process.Key features of WriteMapper include:Mind maps to link concepts and ideas togetherRich text...

StoneNotes

StoneNotes is a free, open-source note taking and knowledge management application for Windows, macOS, Linux, iOS and Android. It allows users to create rich text notes that support formatting options like bold, italics, highlights, bullet points and more. Users can organize their notes by placing them into virtual notebooks and...

OneNote Online

OneNote Online is the free web-based version of Microsoft's OneNote application. As part of the Microsoft Office suite, OneNote Online allows users to take notes, clip web pages, record audio and video, and collaborate with others in real-time from any device with an internet browser.Key features of OneNote Online...

Gingko

Gingko is a writing and notes app designed for creative work like writing, note taking, journaling, and organizing information. It uses a card and tree structure that allows users to easily move ideas around, restructure their documents, view ideas at different levels of detail, and focus in on particular branches...

KeyNote NF

KeyNote NF is a digital note-taking and annotation software application designed for active reading, knowledge management, and academic research. It provides users with an easy way to collect, organize and connect notes, annotations, documents, web content, and other reference materials in one unified workspace.The software includes robust PDF annotation...

Goalscape

Goalscape is a web-based software designed to help individuals and teams set, track, and achieve both personal and professional goals effectively. It provides an intuitive interface and goal frameworks based on proven goal-setting methodologies to ensure goals are specific, measurable, achievable, relevant, and time-bound (SMART).Key features of Goalscape include...

Pingpad

Pingpad is a free notepad application designed for quickly jotting down thoughts, notes, lists, and more. It has a clean, minimalist interface that allows users to easily create new notes and access previous ones.Some key features of Pingpad include:Basic text formatting options like bold, italics, underline, strikethrough, text...

Labfolder

Labfolder is an electronic lab notebook (ELN) software solution designed specifically for research teams and laboratories to better organize project data and streamline documentation processes. As a centralized platform, Labfolder allows research collaborators to securely access, share, search, and track experimental records, research findings, and protocols from any device.Key...

MyInfo

MyInfo is a versatile personal information manager (PIM) software that helps users store, organize, and manage their personal data, files, documents, photos, bookmarks, contacts, calendars, notes, and other important information in one easy-to-access, encrypted digital vault.Key features of MyInfo include:- Secure encrypted storage for all your personal data...

Nulis

Nulis is a minimalist writing and text editor application for Windows, Mac, and Linux operating systems. It provides writers and authors with a clean, distraction-free interface specifically designed for writing.Some of the key features of Nulis include:Minimalist and clean interface to avoid distractions while writingWord count trackerAuto-save and...

Soysauce Lab Noto

Soysauce Lab Noto is a free and open source font family developed collaboratively by Adobe and Google. Its goal is to create harmonious and consistent typography across languages and writing systems using a universal design approach.Noto aims to support all the world's languages with a single, visually unified set...

P3X OneNote

P3X OneNote is a free and open-source alternative to Microsoft's OneNote application. It provides similar core functionality for taking notes, organizing information, and collaboration.Some key features of P3X OneNote include:Creating digital notebooks to take notes, save webpages and clips, draw, record audio and videoAdding text, images...

Do-Organizer

do-Organizer is a free, open source digital notebook and organization app available for Windows, Mac, Linux, iOS and Android. It allows users to take notes, create to-do lists, save images and links, and organize everything in one unified workspace.Some key features of do-Organizer include:Clean and intuitive interface for...

FiiNote

FiiNote is a free, open-source note taking and knowledge management application. It is designed for organizing notes and ideas into notebooks and pages, similar to OneNote or Evernote.Some key features of FiiNote include:Open-source code and free to use on Windows, Mac, Linux, iOS and AndroidNotes organized into notebooks...

The Wheel Of Life

The Wheel Of Life is a powerful self-assessment and goal-setting tool. It allows users to visually analyze important aspects of life by dividing them into categories presented as segments of a wheel.These categories typically include:Career - level of fulfillment and satisfaction with one's occupationFinances - income level, savings...

Aibase

Aibase is an AI-powered knowledge management and expertise platform designed to help teams capture institutional knowledge and connect people to the right information and experts. Here are some key capabilities:Knowledge bases: Aibase uses AI to automatically organize documents, conversations, and other content into knowledge bases with customizable topics, tags...

AM-Notebook

AM-Notebook is an open-source, self-hosted note taking and knowledge management web application. It is designed for organizing notes and ideas into hierarchical notebooks, similar to Evernote or OneNote.Some key features of AM-Notebook include:Rich text notes with support for formatting options like bold, italics, highlights, etc.Markdown support for...

Brainio

Brainio is a versatile mind mapping and brainstorming software used to organize information and ideas visually. It allows users to create interactive idea maps, flowcharts, diagrams and thought webs to capture thoughts and visualize concepts.Key features of Brainio include:Intuitive drag and drop interface to easily create nodes and...

Jot+ Notes

Jot+ Notes is a free note taking application for Windows that provides a simple yet effective way to capture your thoughts, ideas, and to-do lists. It has a clean and intuitive interface that allows you to easily create rich text notes that can include formatting options like bullet points, attachments...

LabLog

LabLog is an open-source electronic lab notebook (ELN) software designed for scientists, researchers, and lab personnel to record experimental data, protocols, materials, and procedures. As a modern alternative to paper notebooks, LabLog helps organize scientific information digitally to improve laboratory workflow and long-term record keeping.Key features of LabLog include...

Hyper Plan

Hyper Plan is a cloud-based project management and task management software application designed for agile teams. It provides a variety of tools to help plan, organize, track, and manage both short- and long-term projects.Key features of Hyper Plan include:Customizable templates and workflows to streamline project planningInteractive Gantt charts...

Mind Maps Pro

Mind Maps Pro is a feature-rich mind mapping and brainstorming software used to visually organize ideas and concepts. It allows users to easily create colorful mind maps with branches, sub-branches, icons, images and notes to represent ideas.With an intuitive drag-and-drop interface, users can quickly add new elements like topics...

Diagram.codes

Diagram.codes is a free online diagramming and prototyping tool used by over 4 million people globally. It allows users to easily create a variety of diagrams including flowcharts, wireframes, UML diagrams, network diagrams, mind maps, and more. The intuitive drag-and-drop interface provides various shapes, connectors, and diagram templates to get...

Focusplan

Focusplan is an intuitive yet powerful project management and task management software designed specifically for small businesses. It makes it easy to plan projects, break down large projects into manageable tasks, set dependencies, track progress, and collaborate with team members.Key features of Focusplan include:Interactive Gantt charts for visualizing...

XCubes

XCubes is an open-source business intelligence and data visualization platform used to build interactive dashboards, reports, and analytics applications. Some key features and capabilities of XCubes include:Connects to various data sources like SQL databases, NoSQL databases, REST APIs, CSV files, and moreIngests, transforms, enriches, and stores data for analysisDrag-and-drop...

Notenik

Notenik is a free, open-source note taking application designed for the Windows operating system. It provides a simple yet powerful way to organize notes on your computer.Some of the key features of Notenik include:Create unlimited notebooks to categorize your notesRich text formatting options for bold, italics, highlights, etc...

NotePub

NotePub is a feature-rich, free and open-source note taking and publishing software for Windows. It combines the flexibility of a text editor with the organizing capabilities of note taking apps and the publishing power of a website builder.With NotePub, users can easily create notes, format text with headers, bold...

Qollector

Qollector is an open source mobile data collection and form building application. It allows non-technical users to quickly build mobile forms and surveys to gather structured data in the field. Some key features of Qollector include:Works online and offline - Forms and collected data can be accessed and synced...

ActionOutline

ActionOutline is a free, open-source outliner program for Windows. It provides users with a simple yet powerful way to organize information and tasks in an outline format.With ActionOutline, users can create outlines with topics, sub-topics, notes, and file attachments. It supports rich text formatting in the notes, allowing users...

GavelNote.com

GavelNote.com is an online platform designed to facilitate productive group discussions, deliberations, and decision-making. It provides a variety of features to structure conversations for teams and organizations:Agenda creation - Facilitators can plan discussion topics and build agendas to keep meetings focused.Note-taking - Participants can collaborate on shared...

Watership Planner

Watership Planner is a personal planning and productivity app designed to help users organize their daily lives. With an intuitive and user-friendly interface, Watership allows you to easily create customizable to-do lists, set reminders, track habits, organize goals, and plan out your ideal daily schedule.Key features of Watership Planner...

Springpad

Springpad is a free note-taking and organization application that allows users to capture information like ideas, to-do lists, photos, websites, products and more in one central location. Users can then access these notes across devices from Springpad's web app, mobile apps for iOS and Android devices, browser extensions and email...

Heimer

Heimer is a no-code website and application creation platform that empowers anyone to build fully-functional web apps and mobile apps visually, without needing to write any code. It uses a simple drag-and-drop interface along with various pre-built components and templates to put together responsive websites, progressive web apps, and native...