Showing 221 open source projects for "simple text editor"

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  • 1
    Pascal Editor

    Pascal Editor

    A 3D building editor built with React Three Fiber and WebGPU

    ...It leverages modern web technologies to deliver a responsive and interactive experience, making it suitable for quick experiments, demos, or educational purposes. The editor emphasizes ease of use, allowing users to write, edit, and preview code in real time with minimal configuration. Its architecture is intentionally simple, making it easy to extend or customize for specific use cases such as embedded editors or teaching tools. The project is particularly useful for developers who want a portable and accessible coding environment that works across devices without installation.
    Downloads: 19 This Week
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  • 2
    Babylon.js

    Babylon.js

    Open game and rendering engine packed into a JavaScript framework

    ...From a ton of new tools, to improved workflows and features, new documentation and more, it is our sincere hope that Babylon.js 4.2 will make your development process faster and easier while unlocking new simple ways to work. The core focus of Babylon.js 4.2 has been around simplicity. While Babylon.js keeps its code-first approach, we’ve added many tools in the Inspector and enhanced the Node Material Editor to save time to developers and Tech Artists. With the Particle Editor, you can now create and configure particle systems with the click of the mouse.
    Downloads: 62 This Week
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  • 3
    PhotoEditor

    PhotoEditor

    A Photo Editor library with simple, easy support for image editing

    A Photo Editor library with simple, easy support for image editing using Paints, Text, Filters, Emoji and Sticker like stories. Drawing on the image with the option to change its Brush's Color, Size, Opacity, Erasing and basic shapes. Apply Filter Effect on the image using MediaEffect. Adding/Editing Text with the option to change its Color with Custom Fonts.
    Downloads: 4 This Week
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  • 4
    Paint.NET

    Paint.NET

    Downloads for Paint.NET, such as installer EXEs and portable ZIPs

    Every feature and user interface element was designed to be immediately intuitive and quickly learnable without assistance. In order to handle multiple images easily, it uses a tabbed document interface. The tabs display a live thumbnail of the image instead of a text description. This makes navigation very simple and fast. Extensive work has gone into making it the fastest image editor available. Starting the app is nearly instantaneous, and every feature has been thoroughly optimized to take advantage of the latest multicore CPUs, GPUs, and NVMe SSDs. The use of DXGI Flip Model ensures low input latency and reduced power consumption. ...
    Downloads: 186 This Week
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  • 5
    Markdown Monster

    Markdown Monster

    An extensible Markdown Editor, Viewer and Weblog Publisher for Windows

    Markdown Monster is a powerful, yet easy-to-use Markdown editor with syntax highlighting and sophisticated and fast edit features. A collapsible, synced, live preview lets you see your output as you type and scroll. Easily embed or paste images, links, tables and code using raw markup or our smart UI helpers to simplify many operations with a few keystrokes or a click or two. Paste images from the clipboard or drag and drop from Explorer or our built-in file browser. Inline spell-checking...
    Downloads: 14 This Week
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  • 6
    Luna Paint

    Luna Paint

    A raster image editor extension for VS Code

    Luna Paint is a lightweight image editor built directly into Visual Studio Code, designed for quick pixel art and sprite editing. It integrates seamlessly with the VSCode workflow, making it ideal for developers working on game assets or simple image edits without leaving their coding environment.
    Downloads: 2 This Week
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  • 7
    Mermaid

    Mermaid

    Diagram and flowchart generation from text similar to markdown

    Mermaid is a JavaScript-based diagram and flowchart generating tool that uses markdown-inspired text for fast and easy generation of diagrams and charts. Forget about using heavy tools to explain your code. Mermaid greatly simplifies documentation with its simple markdown-like script language, and offers a great range of diagram and chart options. The latest version of Mermaid comes with a number of bug fixes and enhancements, as well as a new diagram type, entity relationship diagrams. ...
    Downloads: 55 This Week
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  • 8
    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: 74 This Week
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  • 9
    Flameshot

    Flameshot

    Powerful yet simple to use screenshot software 🖥️ 📸

    Flameshot is a powerful yet simple-to-use open-source screenshot software designed for efficiency and flexibility. It is a free and open-source, cross-platform tool that helps users capture screenshots with ease. Licensed under GPL v3, Flameshot provides a wide range of built-in features that save time during screen capturing and editing. The software offers a clean, straightforward interface that makes taking and annotating screenshots quick and intuitive. Users can customize the...
    Downloads: 91 This Week
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  • 10
    svelte-jsoneditor

    svelte-jsoneditor

    Web-based tool to view, edit, format, repair, query, & transform JSON

    ...The library is written with Svelte, but can be used in plain JavaScript too, and in any framework (SolidJS, React, Vue, Angular, etc). View and edit JSON, has a low-level text editor and high-level tree view and table view. Format (beautify) and compact JSON. Sort, query, filter, and transform JSON. JSON schema validation and pluggable custom validation. Color highlighting, undo/redo, search and replace. Utilities like a color picker and timestamp tag. Handles large JSON documents up to 512 MB.
    Downloads: 0 This Week
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  • 11
    Fabric.js

    Fabric.js

    Javascript Canvas Library and SVG-to-Canvas Parser

    Fabric.js is a simple yet powerful Javascript HTML5 canvas library that allows you to easily work with HTML5 canvas element in various ways. It is also an SVG-to-canvas (and vice versa) parser. Fabric provides an interactive object model on top of canvas element, so you can create and populate objects on canvas; manipulate the size, position and rotation of these objects; modify properties such as color, transparency and more. You could also group these objects together with just a simple...
    Downloads: 2 This Week
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  • 12
    Saber

    Saber

    The cross-platform open-source app built for handwriting

    Saber is the notes app built for handwriting. It's designed to be as simple and intuitive as possible, while still delivering unique features that you'll actually use. Additionally, Saber is available across all your devices, large and small, and syncs between them seamlessly. Only you can access your notes. You can sync your notes across devices knowing that they are encrypted and stored securely, and not even the server can read them. Notably, it can invert your notes when you're in dark...
    Downloads: 17 This Week
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  • 13
    Intervention Image

    Intervention Image

    PHP Image Processing

    Intervention Image is a PHP image handling and manipulation library. It provides an easy-to-use interface for performing common image operations such as resizing, cropping, and applying filters. It supports a variety of image formats and can be integrated into Laravel projects or used independently in other PHP applications. The library is highly customizable, allowing for simple image manipulation tasks, or more advanced image processing workflows.
    Downloads: 3 This Week
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  • 14
    Tilf

    Tilf

    Tilf (Tiny Elf) is a free, simple yet powerful pixel art editor

    Tilf (Tiny Elf) is a lightweight, cross-platform pixel art editor developed in Python with PySide6, designed for simplicity, speed, and freedom from account systems or installation overhead. It focuses on enabling artists to create sprites, icons, and small 2D assets quickly, without requiring setup, dependencies, or internet connectivity. Tilf provides a familiar drawing environment with essential tools—such as pencil, eraser, fill, eyedropper, rectangle, and ellipse—along with zoom, grid...
    Downloads: 0 This Week
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  • 15
    frame.js

    frame.js

    JavaScript Sequence Editor

    frame.js is a tiny utility for orchestrating frame-based animations with requestAnimationFrame while keeping code clean and predictable. It abstracts the boilerplate of setting up a render loop, tracking elapsed time, and updating callbacks at the right cadence. By providing a simple lifecycle—start, stop, tick—it encourages separation between state updates and rendering, which is essential for smooth visuals. The library aims to be unobtrusive: you can drop it into demos or prototypes...
    Downloads: 0 This Week
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  • 16
    Mike's Sprite Editor

    Mike's Sprite Editor

    A simple, but still feature-rich, graphic editor

    Designed to adapt to your personal style, this raster editor is equipped with many tools to make creating pixel art and sprites a breeze! With 32x magnification, over two dozen filters, and even the ability to redesign the editor's main window, everything you need is at your fingertips!
    Downloads: 29 This Week
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  • 17
    Super PDF Editor (a Batch PDF Processor)

    Super PDF Editor (a Batch PDF Processor)

    Create, Edit, Delete, Organize , Convert, Export, Secure & Sign PDF.

    Super PDF Editor - Powerful, superfast, lightweight PDF processor. All-in-one PDF solution, PDF editing with 80+ tools and functions. The easy-to-use software is complete with editing tools for modifying PDF files your way. Most comprehensive, powerful, process-based and lightning-fast batch processor software. OCR PDF. PDF Imposition, Reverse Pages, Resize Page, Scale Page, Booklet, N-up Pages, Merge, Split by page, Extract Page, Rotate Page. Replace Page, Insert Page, Delete Page....
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    Downloads: 13 This Week
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  • 18
    Dream Textures

    Dream Textures

    Stable Diffusion built-in to Blender

    Create textures, concept art, background assets, and more with a simple text prompt. Use the 'Seamless' option to create textures that tile perfectly with no visible seam. Texture entire scenes with 'Project Dream Texture' and depth to image. Re-style animations with the Cycles render pass. Run the models on your machine to iterate without slowdowns from a service. Create textures, concept art, and more with text prompts.
    Downloads: 10 This Week
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  • 19
    SunnyCapturer

    SunnyCapturer

    A simple and beautiful cross-platform screenshot software

    SunnyCapturer is a simple and beautiful cross-platform screenshot software tool that supports OCR to extract text from images, image translation, and pinning images to the screen, among other features.
    Downloads: 135 This Week
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  • 20
    QPoisson

    QPoisson

    Implement Poisson blending algorithm in a simple photo editor with Qt

    QPoisson is not only an image editor for implementing conventional image transformations such as mirroring, rotation, inversion, grayscale, etc., but also a carrier for implementing Poisson fusion algorithms. It seamlessly stitches segments from one image into another, larger image.
    Downloads: 2 This Week
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  • 21
    AnimateDiff

    AnimateDiff

    Plug-n-play module turning text-to-image models into animation

    AnimateDiff is an open-source project designed to enhance text-to-image diffusion models by adding animation capabilities. It allows users to turn static images generated by popular text-to-image models into animated sequences without requiring additional model training. This plug-and-play tool is compatible with a wide range of community models and facilitates the generation of animation directly from pre-existing text-to-image models. It supports various configurations to create animations...
    Downloads: 35 This Week
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  • 22
    Microsoft Paint 3D

    Microsoft Paint 3D

    Free app for creating 3D art

    ...Paint 3D includes a built-in library of 3D objects and supports remixing models created by other users, making it ideal for beginners and hobbyists. The app also features tools for adding 3D text, stickers, and realistic textures to personalize projects. Beyond 3D, Paint 3D allows simple 2D drawing with brushes and effects similar to traditional digital painting apps. It supports touch screen devices, enhancing the creative experience with more intuitive controls. Paint 3D is perfect for casual artists, students, and anyone looking to experiment with digital art and animation in a fun way.
    Downloads: 86 This Week
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  • 23
    qvge

    qvge

    Qt Visual Graph Editor

    qvge is a multiplatform graph editor written in C++/Qt. Its main goal is to make possible visually edit two-dimensional graphs in a simple and intuitive way. Please note that qvge is not a replacement for such a software like Gephi, Graphvis, Dot, yEd, Dia and so on. It is neither a tool for "big data analysis" nor a math application. It is really just a simple graph editor :)
    Downloads: 13 This Week
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  • 24
    Java Games and Graphics is meant to be a fun project. The goal here is to have fun with JAVA graphics and JAVA games. There is no specific goal as to what kind of graphics or games.This project features an RPG Role Playing, MUD, and Turn Based Combat gam
    Downloads: 0 This Week
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  • 25
    Lil' Vector

    Lil' Vector

    A simplified and no-frills vector graphics editor

    Lil' Vector is intended to be a simple, easy to use vector graphic editor that can be used on systems with smaller screens, limited resources, or other restrictions that prevent the user from using more complex software. In short, Lil' Vector is a simple program, for simple SVG authoring tasks.
    Downloads: 0 This Week
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