Showing 43 open source projects for "pdf-editor"

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    Better Notes for Zotero

    Better Notes for Zotero

    Everything about note management

    ...A template system can automate literature notes, metadata analysis, summaries, and repeatable research workflows. Notes can synchronize bidirectionally with Markdown files and export to Markdown, DOCX, PDF, or mind map formats. Editor enhancements add outlines, relationship views, image tools, and multiple note tabs or windows. Optional AI integrations can assist with writing while keeping the surrounding workflow inside Zotero. The plugin is designed to work immediately while remaining highly customizable through templates and APIs.
    Downloads: 27 This Week
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  • 2
    Xournal++

    Xournal++

    A handwriting notetaking software with PDF annotation support

    ...Snap objects to rectangular grid or degrees of rotation. Create anything from differential equations to electrical circuits or the structural formula of molecules using our built-in LaTeX editor. Customize your toolbar to create a new layout, tailor-made for you.
    Downloads: 30 This Week
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  • 3
    Writeopia

    Writeopia

    Write like nobody’s watching. Because they aren't

    ...Writeopia also provides a developer SDK that enables the creation of custom text editing experiences within other applications, expanding its use beyond a standalone editor. Its design emphasizes flexibility, allowing users to choose their own models and tailor the AI experience to their specific needs.
    Downloads: 27 This Week
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  • 4
    Joplin

    Joplin

    Open source note taking and to-do app with synchronization

    Joplin is a free and open source note-taking and to-do application that can handle a large number of notes in Markdown format, organize them into notebooks and synchronize them with various cloud services. All notes can also be copied, tagged, searched and modified directly from the app or through your own text editor. Notes that are exported from Evernote can be imported into Joplin, be it formatted content, resources, complete metadata or plain Markdown files. When notes are synchronized with cloud services, notebooks, tags and other metadata can easily be moved, inspected or backed up as plain text files. Supported cloud services include Nextcloud, OneDrive, Dropbox and WebDAV. ...
    Downloads: 35 This Week
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  • 5
    gitnote

    gitnote

    A modern note taking app based on GIT

    ...Supports multiple images hosting uploads, automatically inserts into the notes, and provides API to freely customize your own image hosting. Supports multiple images hosting uploads. Supports markdown writing app for presentations. Supports diagram editor. Supports thinking brain map. Git is the world's most advanced distributed version control system. GitNote has all the features of Git and does not need to rely on the local GIT environment.
    Downloads: 5 This Week
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  • 6
    ShareX

    ShareX

    Screen capture, file sharing and productivity tool

    ShareX is a lightweight free and open source program that allows you to capture or record any area of your screen and share it with a single press of a key. ShareX offers numerous methods of capture including full screen, monitor, freehand and so much more. It also features plenty of customizable after-capture tasks and supports more than 80 different image, text, and file hosting services, as well as many URL shortening and sharing services.
    Downloads: 62 This Week
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  • 7
    word_cloud

    word_cloud

    A little word cloud generator in Python

    ...Before installing a compiler, report an issue describing the version of python and operating system being used. The wordcloud_cli tool can be used to generate word clouds directly from the command-line. If you're dealing with PDF files, then pdftotext, included by default with many Linux distribution, comes in handy. Use wordcloud_cli --help so see all available options. The wordcloud library is MIT licenced, but contains DroidSansMono.ttf, a true type font by Google, that is apache licensed.
    Downloads: 4 This Week
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  • 8
    Neorg

    Neorg

    Modernity meets insane extensibility

    Neorg is an all-encompassing tool based around structured note taking, project and task management, time tracking, slideshows, writing typeset documents and much more. The premise is that all of these features are built on top of a single base file format (.norg), which the user only has to learn once to gain access to all of Neorg's functionality. Not only does this yield a low barrier for entry for new users it also ensures that all features are integrated with each other and speak the...
    Downloads: 0 This Week
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  • 9
    Hypernomicon

    Hypernomicon

    Hypertext-infused philosophy personal database software

    Hypernomicon is a personal productivity/database application for researchers that combines structured note-taking, mind-mapping, management of files (e.g., PDFs) and folders, and reference management into an integrated environment that organizes all of the above into semantic networks or hierarchies in terms of debates, positions, arguments, labels, terminology/concepts, and user-defined keywords by means of database relations and automatically generated hyperlinks (hence ‘Hyper’ in the...
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    Downloads: 12 This Week
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  • 10
    AkelPad
    A simple notepad-like text editor with many features. It is designed to be a small and fast.
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    Downloads: 921 This Week
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  • 11
    shortcutnotes

    shortcutnotes

    copy but NO Paste and make presentations with PDF support.

    ...Users can copy text from the clipboard, automatically add serial numbers, and organize content in a text area with support for Unicode, including Hindi text and emojis. The app allows saving notes as PPT, PDF, or TXT files, ensuring text formatting is preserved. It includes a slide preview feature for PowerPoint slides, enabling easy content management and organization. The project also incorporates settings management through a JSON configuration file for a personalized user experience.
    Downloads: 0 This Week
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  • 12
    CERCA

    CERCA

    CERCA – Citation Extraction & Reference Checking Assistant

    CERCA is an open-source research tool that supports the verification of bibliographic references in scientific manuscripts. It extracts references from PDF files and checks their existence and consistency against authoritative metadata sources, producing explainable diagnostics, audit logs, and reproducible reports. It is intended for: - Researchers performing final manuscript checks - Reviewers assessing reference consistency - Editors supporting editorial quality control - Meta-research and reproducibility workflows CERCA is an experimental tool. ...
    Downloads: 1 This Week
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  • 13
    Slate

    Slate

    A fast, simple text editor that opens files of any size

    Slate is a fast, simple text editor for Windows and Linux, including the Raspberry Pi: a better Notepad that opens files of any size. An 800 MB JSON file or log shows up in a fraction of a second and stays smooth to scroll and search, because Slate only reads and draws the part you're looking at. The everyday editing is all there: tabs that come back with your unsaved changes, find and replace with regular expressions, syntax colors for 52 languages, line tools, bookmarks and printing. ...
    Downloads: 15 This Week
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  • 14
    MdTreeNotes

    MdTreeNotes

    A desktop application to organize a hierarchical tree of notes

    ...Users can create unlimited notebooks, and nested notes within an intuitive tree view, making it easy to organize projects, documentation, research, personal journals, or technical knowledge. Each note supports Markdown with two synchronized viewing modes: Plain Text Editor – A distraction-free Markdown editor for fast and efficient writing. HTML Preview – A live-rendered preview that displays the formatted document exactly as it will appear, including headings, tables, code blocks, lists, links, images, and other Markdown elements.
    Downloads: 3 This Week
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  • 15
    Flow Teleprompter

    Flow Teleprompter

    A Windows first teleprompter with voice tracking and AI drafting.

    ...Key Features: - 5 Playback Modes: Offline Voice Tracking (via local Vosk models), Word Highlight, Line-by-Line, Arrow Guide, and Continuous Smooth Scrolling. - Script Library & Manager: Save, search, organize, and switch between multiple scripts locally with quick file imports (.txt, .docx, .pdf). - Section Navigator: Break long scripts into structured milestones with live reading completion tracking. - Invisible Overlay: Keep your script visible to you while remaining invisible during screen sharing and video calls. - Real-Time Web Collaboration: Let guests edit scripts live from their browser via WebRTC (PeerJS). - Local-First Privacy: 100% offline data security, 8-language localization, and multi-monitor support.
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    Downloads: 120 This Week
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  • 16
    Lifeograph

    Lifeograph

    Cross-platform, parametric note-taking application

    Lifeograph combines powerful features with a clean and thoughtfully designed interface. Your data stays on your device, and built-in encryption keeps privacy at the core. With WYSIWYG editing, your entries always appear in their final form. Integrated data extraction tools transform your journal entries into dynamic tables and charts.
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    Downloads: 48 This Week
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  • 17
    tangent

    tangent

    Self-hosted Notes/To-Do App with voice transcription

    ...Features: Three capture modes — Brain Dump (verbatim voice memo), Meeting (speaker-aware transcript + meeting notes), Text Note (typed, no audio). Notebooks — a genuine ink surface: handwriting with pen styles, lasso selection, undo/redo, typed blocks and embedded recording cards on one scrolling page, and PDF export. Handwriting search — search all your notebooks in a flash Ask My Notes — questions grounded in your recordings, summaries, notebooks, and to-dos, with actionable items produced from 2 second voice note
    Downloads: 12 This Week
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  • 18
    CiteFlow

    CiteFlow

    Read research PDFs and organize source-linked notes and citations

    Current official release: 1.2.1. Windows 10 1809+ or Windows 11 (x64). CiteFlow is a free, closed-source Windows workspace for research PDFs you already have. Read sources side by side, highlight passages, keep page-linked notes and preserve citation context. Search exact wording locally, or install an optional model for beta semantic suggestions. Optional local OCR supports scanned sources. Prepare APA, MLA, Chicago and IEEE citation drafts, then check metadata, quotations and...
    Downloads: 0 This Week
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  • 19
    Crossnote App

    Crossnote App

    An interesting markdown note taking application

    Crossnote is a Progressive Web Application built as a markdown-focused note reader and editor that works both offline and online, giving users a flexible platform for writing, organizing, and synchronizing notes. It distinguishes itself by supporting markdown editing with a rich set of formatting options, and by enabling integration with version control systems like git for syncing notebooks in arbitrary repositories. Users can add, edit, and manage markdown documents in the browser, and because it uses modern web technologies, the app caches itself and local data to work seamlessly when a network connection is unavailable. ...
    Downloads: 1 This Week
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  • 20
    P-links

    P-links

    Official repository of Peritus Link, a personal database app about web

    ...Designed for users who handle large volumes of information, Peritus-Link enables you to create a clean, portable, and entirely local record of your web resources. Each entry is saved in a .peritus file—editable even with a basic text editor—making it a flexible, transparent, and enduring tool. The interface is designed to be minimalist, fast, and distraction-free. Each note functions as a visual card, allowing you to identify links instantly. The system operates entirely offline, requiring no user accounts, no mandatory synchronization, and no reliance on external services.
    Downloads: 0 This Week
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  • 21

    rucola

    Terminal based markdown note manager

    Terminal-based markdown note manager to view statistics, explore connections and launch editing and viewing applications.
    Downloads: 0 This Week
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  • 22
    Seleccioná
    The application is a simple application launcher for Windows, but simple does not mean incomplete since a series of unique features are added
    Downloads: 0 This Week
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  • 23
    Nepali Calendar For PC - NepDate Widget

    Nepali Calendar For PC - NepDate Widget

    Premium Nepali Calendar, Date Converter, and Productivity Tools for PC

    Nepali Calendar App & Tools For PC - NepDate Widget (Nepali Patro) is useful, clean and free Nepali Calendar Nepali Tithi, Mithi, Events, Holidays Companion It sits on your taskbar as a compact two-line bar showing the current Bikram Sambat and Gregorian date, time, and timezone. Click it to expand into a full BS calendar with tithi, public holidays, and fiscal year context, then further into tools built specifically for Nepali daily use. Features Mini Bar - Two configurable lines...
    Downloads: 1 This Week
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  • 24
    LinWriter

    LinWriter

    small efficient text editor for Windows and Linux

    LinWriter is a small robust utility that can write quick documents and notes for your every day use. Providing a friendly and intuitive interface, it offers a distraction free environment to enhance productivity for your documents and notes. Key features include a minimalistic interface and support for common formats such as TXT, Markdown, HTML and its custom format 'rtdoc', which allows rich text editing. Including are also basic formatting options, inserting graphics, bullets, numbered...
    Downloads: 1 This Week
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  • 25
    BatNoter

    BatNoter

    An open source, markdown-based, self-hosted note taking webapp.

    ...Create, edit, delete, organize & explore notes easily with a nice & clean user interface. Markdown format supported allowing users to add hyperlink, table, headings, code blocks, blockquote... etc inside notes. Editor allows preview of markdown. Quickly copy code from the code section using copy to clipboard button. Store notes directly at the root or use folders to organize them (nesting supported). Explore all the notes from a specific directory with single click. All the notes are stored inside user's github repository. Notes are cached to avoid additional API calls. ...
    Downloads: 0 This Week
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