Search Results for "preview"
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Showing 186 open source projects for "preview"
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OpenCut
The open-source CapCut alternative
OpenCut is an open-source, cross-platform video editor that focuses on fast cutting, trimming, and simple storytelling rather than heavyweight VFX. Its UI is designed to feel familiar on day one: a timeline, preview, media bin, and a minimal set of tools that cover the majority of social and short-form editing tasks. Under the hood it emphasizes responsive playback and snappy scrubbing so editors can make decisions quickly without proxy gymnastics. Common conveniences—snapping, ripple edits, keyboard shortcuts, and export presets—help you get from footage to shareable output with minimal setup. ... -
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Aseprite
Animated sprite editor & pixel art tool
...Sprites are composed of layers & frames as separated concepts. Support for color profiles and different color modes: RGBA, Indexed (palettes up to 256 colors), Grayscale. Animation facilities, with real-time preview and onion skinning. Copy & paste. Drag & drop. Resize palette. Palette entries with alpha value. Select color harmonies. Create light and shadows with the shading ink. Create perfect strokes for pixel-art. Avoid extreme pixel distortions when rotating tiny sprites. Create patterns repeating the image in a 3x3 grid. Create custom brushes for dithering. ... -
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HandBrake
A open source video to convert video from any format to modern codecs
HandBrake is an open-source, GPL-licensed, multiplatform, multithreaded video transcoder, available for MacOS X, Linux and Windows. -
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bfxr
Flash + AIR sound effects generator. Based on Sfxr.
...Its purpose is to enable users, especially game developers and sound designers, to quickly generate retro, 8-bit/“chiptune” style sound effects (“bleeps”, “booms”, “zaps”, etc.) without deep knowledge of audio signal processing. It offers an interactive GUI through which you can tweak many parameters (oscillators, envelopes, filters, etc.) to sculpt custom sound effects; you can preview in real time, export, and iterate. The project includes libraries, HTML templates, and both ActionScript and JavaScript code. It has been well-received (over a thousand stars), but as of 2025, it has been superseded by a newer version called bfxr2, which is a JavaScript reworking of the original. -
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OBS Studio
Open source software for live streaming and recording
OBS Studio, also known as Open Broadcaster Software, is a free and open source software program for live streaming and video recording. Features of the software include device/source capture, recording, encoding and broadcasting. Stream on Windows, Mac or Linux. This software is commonly used by video game streamers on the popular streaming platform Twitch. -
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AIOStreams
One addon to rule them all
...The project includes a powerful filtering and sorting engine—think conditions on resolution, codec, provider, cached status, seed count, and more—so power users can shape results precisely. It also provides a template-based formatter to control how streams are labeled in the UI, complete with live preview for quick iteration. Catalog controls extend the same idea to the home page: rename, reorder, hide, shuffle, and enhance posters from supported metadata sources to unify your browse experience. You can use a community-hosted instance, self-host with Docker, or deploy on a managed host; either way, the add-on itself does not store or distribute content. -
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Gyroflow
Video stabilization using gyroscope data
...The software supports a wide range of cameras, including action cameras, drones, and professional cinema gear, many of which embed gyro data directly into video files. It provides a real-time preview interface with hardware-accelerated rendering, allowing users to adjust stabilization parameters and instantly see results. Gyroflow also integrates with major video editing tools through plugins, enabling a seamless post-production workflow. -
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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. -
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Stash
An organizer for your videos, written in Go
...Images can be rated and tagged with performers, tags and a studio. Galleries are collections of images. Galleries can be automatically created from zip files and folders containing image files. Preview and view all of your scenes and galleries from your web browser on your PC, tablet or phone. Stash directly streams videos to your web browser. Stash supports streaming of a large variety of formats and codecs to most web browsers. -
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Tilf
Tilf (Tiny Elf) is a free, simple yet powerful pixel art editor
...Tilf provides a familiar drawing environment with essential tools—such as pencil, eraser, fill, eyedropper, rectangle, and ellipse—along with zoom, grid display, real-time preview, and undo/redo capabilities. It supports importing and exporting images in PNG, JPG, and BMP formats, including transparency options. With its single-executable builds for Windows, macOS, and Linux, Tilf can be run instantly and is ideal for both hobbyist pixel artists and developers needing a quick sketching tool for sprite work. ... -
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idonthavespotify
Effortlessly convert Spotify links to your preferred streaming service
Copy a link from your favorite streaming service, paste it into the search bar, and voilà! Links to the track on all other supported platforms are displayed. If the original source is Spotify you'll even get a quick audio preview to ensure it's the right track. -
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Better Shot
An open-source alternative to CleanShot X for macOS
...Instead of relying on third-party screenshot APIs or browser extensions, it runs a local or server-deployed service that generates high-quality renders on demand, making it ideal for automated documentation, preview panes, social sharing cards, or visual regression tasks. Better-Shot can take full-page captures, custom viewport shots, or even multi-step snapshots that include dynamic content generated by JavaScript, ensuring accurate representation of modern web applications. It supports configuration options for resolution, user agent, cookies, and authentication, so you can tailor captures for staging, authenticated dashboards, or custom deployments. -
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Spectacle
A ReactJS based Presentation Library
Spectacle is an open source presentation library based on React.js. It lets you create sleek presentations using JSX syntax, giving you the ability to live demo your code. Spectacle’s presentations are lively and interactive, with clickable elements, themes, custom backgrounds, animations, and many other fun and unique elements you can add to make your presentations pop. With Spectacle you can also live demo your code in real time without having to leave the presentation deck. Code blocks... -
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armory
3D Engine with Blender Integration
...Generate PBR materials by drag & dropping your photos. In development! Armory is an open-source 3D game engine with full Blender integration. The engine is currently available in a form of early preview. -
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GSYVideoPlayer
Android video player library
GSYVideoPlayer is a flexible, feature-rich video playback library for Android that wraps popular media engines to offer a unified, customizable API. It supports full-screen playback, small-window (picture-in-picture–style) modes, and seamless orientation changes with proper lifecycle handling. The library provides gesture controls for brightness, volume, and seeking, along with thumbnail covers, playback speed adjustment, and caching options for smoother viewing on unreliable networks.... -
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FFmpegCommand
Command library suitable for Android. It implements audio and video
FFmpegCommand is a graphical utility designed to simplify the generation and execution of FFmpeg commands for multimedia processing tasks. It provides an interface where users can configure parameters such as codecs, bitrates, and formats without manually writing command-line instructions. The tool dynamically builds FFmpeg commands based on user selections, making complex workflows more accessible. It supports common operations such as transcoding, trimming, and format conversion.... -
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Friction
Powerful and versatile motion graphics application
Friction is a lightweight 2D animation and motion graphics tool designed to provide a modern and efficient workflow for creating vector-based animations. It focuses on simplicity while offering essential features such as keyframe animation, timeline editing, and curve-based motion control. The application is built to be fast and responsive, enabling real-time feedback during animation editing. It supports exporting animations to various formats, making it suitable for use in games, web... -
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OpenUSD
Universal Scene Description
...With many of its features geared towards performance and large-scale collaboration among many artists, USD is ideal for the complexities of the modern pipeline. One such feature is Hydra, a high-performance preview renderer capable of interactively displaying large data sets. USD supports a variety of file formats, including usda, usdc, and usdz (a zero-compression, unencrypted zip archive), facilitating flexibility in data representation and exchange. The framework also includes tools like usdedit, a script that converts any single USD-readable file into its .usda text equivalent for easy editing. -
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reveal.js
The HTML Presentation Framework
reveal.js is a framework for creating beautiful interactive presentations using HTML. It comes with a wide range of features, including nested slides, auto-sliding, touch navigation, Markdown support, PDF export, speaker notes, theming and more. It also comes with a JavaScript API that allows you to control various other options, and a list of plugins that can be used to extend reveal.js further. reveal.js currently offers full support for any recently released version of the following... -
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Pokémon Cards CSS
Collection of advanced CSS styles to create realistic-looking effects
pokemon-cards-css is a CSS-driven styling framework that lets web developers render Pokémon card visuals purely in HTML and CSS. It defines layouts, frames, typography, and image placeholders to mimic the look of real Pokémon trading cards, enabling users to create “virtual cards” with custom content. Because the design is built into CSS, cards respond to responsive constraints and adjust nicely across devices. The project supports common card types (basic, stage, trainer, etc.), and... -
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ReacType
Prototyping Tool for exporting React/Typescript Applications!
ReacType is a rapid prototyping tool built on Electron that allows users visualize their application architecture dynamically, employing a drag-and-drop canvas display and an interactive, real-time component code preview that can be exported as a React app for developers employing React component architecture alongside the comprehensive type-checking of TypeScript. In other words, you can draw prototypes and export React / TypeScript code! After opening the dmg and dragging ReacType into your Applications folder, ctrl+click the icon and select 'Open' from the context menu to run the app. ... -
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Shotcut
Shotcut is a free, open source, cross-platform video editor.
Shotcut is a free, open source, cross-platform video editor for Windows, Mac and Linux. Major features include support for a wide range of formats; no import required meaning native timeline editing; Blackmagic Design support for input and preview monitoring; and resolution support to 4k. Copyright © 2011-2023 by Meltytech, LLC Shotcut is a trademark of Meltytech, LLC. -
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Kemono Downloader
Kemono Downloader - A cross-platform Python app built with PyQt6
Welcome to Kemono Downloader, a versatile Python-based desktop application built with PyQt6, designed to download content from Kemono.su. This tool enables users to archive individual posts or entire creator profiles from services like Patreon, Fanbox, and more, supporting a wide range of file types with customizable settings and advanced features. -
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YUVviewer
YUVviewer is a small tool for developers to preview raw image formats.
YUVviewer is a small tool for developers to view and preview various original image formats. It is based on Qt and opencv frameworks and supports windows/linux/macos. -
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...You must install FFmpeg. 5-9-26: Found a bit of a bug, I'm not going to chase. If there is no visual in the timeline, audio won't play by it's self. 5-15-26: Fixed video/audio sync bug. Preview sync isn't perfect, but exported videos have perfect video/audio sync. 5-22-26: Had a major issue on exports, that didn't show in testing. Fixed. Also fixed audio sync in preview, as well as source window functions.
