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Published directory entries matching your search.
Panoptic is a web tool for collecting, mixing, and watching multiple simultaneous video streams from platforms including YouTube, Twitch, TikTok, Kick, and Rumble. Users can drop in video URLs to build a mix, and save, export, import, or share mixes.
PatternPad creates graphical patterns from adjustable parameters, offering millions of variations and hand-picked colour palettes. Designs can be exported in PNG, JPG or SVG format for use in presentations, social media or branding. The site states that PatternPad is free of charge and that patterns may be used commercially with credit and a link to PatternPad, though the artwork itself may not be resold.
PDF Bookmark Editor is a browser-based tool for adding and editing PDF bookmarks, with chapter, section and subsection bookmarks. It can import or export bookmarks to a text file and merge PDFs while retaining existing bookmarks. It runs as a progressive web app and operates locally.
Petaporon is a browser-based piano roll sequencer for composing music, with songs exportable to mp3. It offers 10 instrument sets and supports saving song data to a text file that can be reloaded by dragging it onto the tool.
Petmate is a cross-platform C64 PETSCII image editor that runs locally on Mac, Windows and Linux without an internet connection. It supports drawing operations, multiple screens with undo stacks, and import or export of PETSCII formats including PNG, .c, .prg, .asm and .d64.
Pico is a professional icon editor for making app icons with layer-based editing, real-time preview and one-click export for iOS and Android. It is labeled an early beta, and the site says no signup is required. Assets such as SVGs, images or built-in shapes can be uploaded and composed in layers.
Pilko Studio is a local in-browser video screenshot extraction tool. It supports interval, manual and automatic frame capture with timestamps, and offers configuration options including JPEG and WEBP quality adjustment, video trimming, cropping, timecode or overlay addition, and framerate override for exported screenshot frames.
Piskel is a free, open-source web-based editor for spriting and pixel art. It creates pixel art, game sprites and animated GIFs, and is best used in a desktop browser in landscape orientation. The tools include a live animation preview and export to GIF or PNG, including spritesheets. A separate child-friendly version, Piskel for Kids, is available. Free desktop and offline applications exist for Windows, OSX and Linux.
Pixel Art Village is a free, browser-based tool that converts images into pixel art. Users upload PNG, JPG, GIF, or WEBP files, adjust pixel size, palette, and dithering with live preview, and export results. Processing happens in the browser.
A browser-based tool for interactively creating and editing tables and exporting them to plain text. It supports ASCII and Unicode characters, configurable horizontal and vertical headers, and selectable border styles. The script runs entirely in the browser, and entered data is not saved to a server.
PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams. It supports diagram types including sequence, use case, class, object, activity, component, deployment, state and timing diagrams, plus non-UML diagrams. Images can be exported in PNG, LaTeX, EPS and SVG.
The MDM-Portal is a meta-data registry for creating, analyzing, sharing and reusing medical forms. It serves as infrastructure for academic non-commercial medical research and provides core data sets, common data elements, data standards, code lists and value sets. Researchers can view, discuss, download and export forms in formats including PDF, CSV, Excel, SQL, SPSS and R.
Portfolio Performance is an open source tool for calculating the overall performance of an investment portfolio across all accounts, using True-Time Weighted Return or Internal Rate of Return. It records the full history of transactions and loads historical prices from various sources. Data is stored in XML and can be exported as CSV or JSON.
PostSpark is a screenshot editor and beautifier. Users can add backgrounds, browser frames, shadows, text, arrows and blur, then export as PNG, JPG, WebP or copy to clipboard. A URL can be entered to capture a website, or the Chrome or Firefox extension can be used. Free exports are unlimited with no watermark and no account needed.
Presentator is an open-source design feedback and presentation platform. It supports leaving comments directly on designs, building clickable prototypes through annotations and hotspots, and sharing public or password-protected preview links. A Figma plugin exports designs, and the app can be used hosted or self-hosted.
Presenton is an open-source AI presentation generator and API, licensed under Apache 2.0. It creates presentations from a prompt, an uploaded document, or a PowerPoint design, works with providers such as OpenAI, Gemini, and Ollama, and exports fully editable PPTX or PDF files. It runs fully self-hosted in web through Docker or as a desktop app for macOS, Windows, and Linux.
Prettier Lichess is a Chrome and Firefox extension that restyles lichess.org and lets users customize the site's complete color palette, with import and export of palettes. The extension is under constant development, and some page elements may not be styled correctly.
Pro Version is the premium tier of MandalaGaba, a free online tool for creating Zen geometry, mandalas, drawings, sketches, doodles and digital art. The Pro tier provides unrestricted combinations of radial symmetry, tessellations and recursion, fine cell adjustment, transparency controls, SVG export and additional creative features for designing and sharing artwork.
Provector is a free online vector graphics editor for designers, used in a modern browser without registration or subscription. It offers styling, transform, arrange and path editing tools, typesetting with Google and local fonts, and import and export in SVG, PDF, JPEG, PNG and WebP. It is a static web application that does not collect data or artworks. It can be installed as a desktop application through Google Chrome.
Pulp-O-Mizer is a web-based retro sci-fi pulp magazine cover generator. It enables users to design custom covers for web memes, blog illustrations, coffee mugs, posters, notebooks, and iPad covers. The tool provides multiple text areas, customizable colors, gradients, backgrounds, and characters. Users can save, load, export, and import cover settings. Preset dimensions include a rectangle (332x508) and a square (508x508) format.
Pulsedive is a free threat intelligence platform for searching, scanning and enriching IPs, URLs, domains and other IOCs from OSINT feeds or submitted data. It supports on-demand passive or active scans and a query language for pivoting across indicators and threats, with export options. Paid tiers are listed for non-commercial and commercial use, including API and feed access.
QRcodly is a free online QR code generator and URL shortener. It creates unlimited static and dynamic QR codes without watermarks for URLs, WiFi networks, vCards and other content types, with custom designs, logos and templates. It also provides short links, scan analytics, tags, custom domains and bulk import and export.
QuizFlow is an open-source, ad-free Android app for creating and studying custom word lists with interactive flashcards and quizzes. It includes progress stats, text-to-speech pronunciation, import and export of lists, and works fully offline. The upstream source repository was archived, so no further updates are planned.
QwikTape is a tape-style calculator and annotation tool. It allows users to perform calculations, add text annotations alongside entries, save multiple auto-saved tapes, define variables for use in calculations, customize number display settings, and export tapes as PDFs. It is available for Windows, Linux, and macOS.
