Design is a 2D computer aided design application (CAD), created to meet the needs of makers and designers, hobbyists and professionals that require a first class CAD application.Features:Supports the industry standard DXF formatUses common CAD workflows, commands and canvas managementDrawing creation and manipulation using commandline or toolbar inputLayer management and manipulationEntity interogation and modification

Design

nomacs features semi-transparent widgets that display additional information such as thumbnails, metadata or histogram. It is able to browse images in zip or MS Office files which can be extracted to a directory. Metadata stored with the image can be displayed and you can add notes to images. A thumbnail preview of the current folder is included as well as a file explorer panel which allows switching between folders. Within a directory you can apply a file filter, so that only images are displayed whose filenames have a certain string or match a regular expression. Activating the cache allows for instantly switching between images.

nomacs - Image Lounge

nomacs is a free, open source image viewer

Blockbench is a free, modern model editor for low-poly and boxy models with pixel art textures. Models can be exported into standardized formats, to be shared, rendered, 3D-printed, or used in game engines. There are also multiple dedicated formats for Minecraft Java and Bedrock Edition with format-specific features.Blockbench features a modern and intuitive UI, plugin support and innovative features. It is the industry standard for creating custom 3D models for the Minecraft Marketplace.

Blockbench

Have you ever wanted to edit your own photos like the pros and create beautiful images you can share with those you love? Well, now you can do that in just a few steps! We have a variety of attractive, artful filters so you can customize your photos and create one-of-a-kind works of art from your everyday life. With this handy app, you can post your creations directly to Facebook, so everyone can see your awesome pictures!

Photo Editor

Easily edit and share all of your favorite photos

OCRFeeder is a document layout analysis and optical character recognition system.Given the images it will automatically outline its contents, distinguish between what's graphics and text and perform OCR over the latter. It generates multiple formats being its main one ODT.It features a complete GTK graphical user interface that allows the users to correct any unrecognized characters, defined or correct bounding boxes, set paragraph styles, clean the input images, import PDFs, save and load the project, export everything to multiple formats, etc.

OCRFeeder

This is an effort to bring quick, simple but powerful image editing to the masses. PhotoFlare is inspired by the image editor currently only available on Microsoft Windows – PhotoFiltre. However, it will not be a straight clone. It is being built from the ground up to be much improved and cross platform too!Features:Easy quick cropping tool.Flip, Rotate and scale images.Lots of unique image filters.Batch processing tool with support for all editor features.Multiple translations are supported.

Photoflare

Simple but powerful Cross Platform Image Editor

Lunacy is a next-gen vector graphic software for UI, UX, and web design. It has everything you are used to in other similar apps and goes beyond. Created by designers for designers to focus on the workflow and minimize distractions. No more wasting time surfing the internet for graphics or switching apps to remove backgrounds, or thinking placeholder texts. Lunacy has it all and even more. Faster than Figma, smarter than Sketch!This wrapper is not verified by, affiliated with, or supported by Icons8 LLC.

Lunacy

Free design software that keeps your flow with AI tools and built-in graphics

KOReader is a document viewer for E Ink devices. It supports PDF, DjVu, XPS, CBT, CBZ, FB2, PDB, TXT, HTML, RTF, CHM, EPUB, DOC, MOBI, and ZIP files.

KOReader

A document viewer for DjVu, PDF, EPUB and more

This software provides applications to easily turn hard-copy documents and imagery into formats that are more amenable to computer processing.This software only works with Epson scanners.

Image Scan

Copy Text from Images with ease, Perform OCR operations in seconds.

TextSnatcher

hugin can be used to stitch multiple images together. The resulting image can span 360 degrees. Another common use is the creation of very high resolution pictures by combining multiple images. It uses the Panorama Tools as back-end to create high quality images Command-line tools are available to generate panoramic images and to batch-process hugin projects.Examples of what you can do with hugin:Stitch and blend multiple rows of overlapping images shot from the one locationStitch and blend multiple overlapping images of a plane surface shot from multiple locationsStitch and blend flat scanned imagesCorrect perspective, vignetting, exposure and white balance

hugin

A cross-platform libre handwritten notes app, available for Android, iOS, Linux, Windows, and macOS!Multiplatformní aplikace pro ručně psané poznámky dostupná zcela zdarma pro Android, iOS, Windows a macOS!¡Una aplicación de notas a mano multiplataforma, disponible para Android, iOS, Linux, Windows y macOS!

Saber: Handwritten Notes

A cross-platform libre handwritten notes app.

CloudCompare is a 3D point cloud (and triangular mesh) processing software. It has been originally designed to perform comparison between two dense 3D points clouds (such as the ones acquired with a laser scanner) or between a point cloud and a triangular mesh. It relies on a specific octree structure dedicated to this task.  Afterwards, it has been extended to a more generic point cloud processing software, including many advanced algorithms (registration, resampling, color/normal/scalar fields handling, statistics computation, sensor management, interactive or automatic segmentation, display enhancement, etc.).

CloudCompare

3D point cloud and mesh processing software

A cross-platform ship-borne GUI navigation application made up by a core program, a large set of plugins and freely available charts.  The application is configurable with user icon. The core supports:GPS/GPDS Position Input and DisplayBSB Raster Chart displayS57 Vector ENC and CM93 chart displayAIS Input Decoding and DisplayWaypoint Autopilot NavigationPlugin support includes wheather, tactical, annotations and tidal data. Pilot charts can be downloaded from project website at opencpn.org. Other useful add-ons may be found inside the "Download" link at at the same site.

OpenCPN

A concise Chartplotter and Navigation software

MeshLab is a free and open source processing and editing 3D triangular meshes. It provides a set of tools for editing, cleaning, healing, inspecting, rendering, texturing and converting meshes. It offers features for processing raw data produced by 3D digitization tools/devices and for preparing models for 3D printing.

MeshLab

Free and open source processing and editing 3D triangular meshes

Read, browse and manage your comics collection. All you need to enjoy your digital comics.Browse your comics collections using beautiful, customizable and smooth "comic flow" transitions.Features:File support: YACReader supports a wide variety of comic files and image types. rar, zip, cbr, cbz, tar, pdf, 7z and cb7, jpeg, gif, png, tiff and bmp.Configure your reading: Image rotation, double page mode, full size view, fullscreen mode, customizable background color, custom page fitting mode, bookmarks, resume reading, eye candy 'go to' and more.Image improvements: Bring to life your old comics with the image adjustments available in the reading mode. Use the brightness, contrast and gamma sliders and enjoy the new vibrant colors.Track your readings: YACReaderLibrary organizes your comics and keeps track of your reading progress and your collections' status.Tags (comic vine): Download your comics' information from Comic Vine. Title, number, volumen, authors and more.Search: Find your comics quickly using the built-in search engine. No matter how big is your collection, YACReaderLibrary will find anything instantly.

YACReader

MyPaint is a fast, free, and easy graphics app for digital painters. It lets you focus on the art you make instead of the program you make it with. You can work on your canvas without clutter, and show the interface only when you need it. MyPaint works best with a graphics tablet.MyPaint’s brush engine is fast and almost infinitely configurable to simulate many natural media brushes or experimental ‘unrealistic’ ones. It ships with a variety of pre-made brushes by prominent artists, so you don’t have to configure your own if you don’t want to.

MyPaint

This is software for producing a 2D animation.It is based on the software "Toonz", which was developed by Digital Video S.p.A. in Italy, customized by Studio Ghibli, and has been used for creating its works for many years. Dwango launched the OpenToonz project in cooperation with Digital Video and Studio Ghibli.

OpenToonz

LeoCAD is a CAD program for creating virtual LEGO models. It's available for free under the GNU Public License v2 and works on the Windows, Linux and macOS Operating Systems.

LeoCAD

Design virtual models you can build with LEGO bricks

MComix is a user-friendly, customizable image viewer. It is specifically designed to handle comic books (both Western comics and manga) and supports a variety of container formats (including CBR, CBZ, CB7, CBT, LHA and PDF).MComix is a fork of the Comix project, and aims to add bug fixes and stability improvements after Comix development came to a halt in late 2009.

MComix

jPDF Tweak is a Java Swing application that can combine, split, rotate, reorder, watermark, encrypt, sign, and otherwise tweak PDF files.

jPDF Tweak

DIY Layout Creator (DIYLC in short) is a powerful, but simple to use and intuitive tool for visualizing electronic circuit schematic and layout diagrams. It provides a simple WYSIWYG interface and supports designing PCB, vero-board, point-to-point, perf-board and guitar wiring diagrams as well as circuit schematics quickly and without the steep learning curve.In addition to drawing, the projects can be shared with other users through the integrated 'Cloud' feature. Guitar wiring diagrams can be analyzed and debugged.DIYLC is geared towards DIY hobby enthusiasts and is developed by an enthusiast with the help of the large community of DIY builders.

DIY Layout Creator

Circuit layout design tool supporting PCB, vero-board, point-to-point, perf-board and guitar wiring diagrams

A missing native QR Code and barcode scanner application for Linux desktop.CoBang can scan barcode, QR code from webcam or from static image. To be part of Linux desktop modernization, it is set to support Wayland (not XWayland), and only implement native GUI (no web crap).

CoBang

A simple Libadwaita app for lossy image compression using dithering technique.

Give your images a pixel art-like style and reduce the file size in the process with Halftone.

Halftone

Give your images that pixel art-like style

Mandelbulber2 creatively generates three-dimensional fractals. Explore trigonometric, hyper-complex, Mandelbox, IFS, and many other 3D fractals. Render with a great palette of customizable materials to create stunning images and videos.Features:

Mandelbulber2

Free and open source 3D fractals generator

A simple tool for cropping and downsizing images. Suitable for avatars or cropping photos for use as desktop wallpapers. Convert PNG to JPG. Export in one click to your Pictures folder.

Avvie

Weasis is a multipurpose standalone and web-based DICOM viewer with a highly modular architecture. It is a very popular clinical viewer used in healthcare by hospitals, health networks, multicenter research trials, and patients.Flexible integration to PACS, VNA, RIS, HIS or PHRResponsive user interface and work well on high DPI screensWeb access through weasis protocolMulti-language supportConfiguration of preferences on server-side and client-sideAPI for building custom plug-insDICOM Send (storeSCU and STOW-RS)DICOM Query/Retrieve (C-GET, C-MOVE and WADO-URI) and DICOMWeb (QUERY and RETRIEVE)Dicomizer module (allow importing standard images and convert them in DICOM)

Weasis

Create small, searchable PDFs from scanned documents. The program divides images into bitonal foreground images (text) and a color background image, then compresses them separately. An invisible OCR text layer is added, making the PDF searchable.Color and grayscale scans need some preparation for good results. Recommended tools are Scan Tailor or GIMP.A GUI and command line interface are included.

Scans to PDF

Create small, searchable PDFs from scanned documents

Kindle Comic Converter is an app that allows you to transform your PNG, JPG, GIF, CBZ, CBR and CB7 files into EPUB or MOBI format e-books. Preparing comics and manga for your E-Ink device was never easier.KCC was initially developed for Kindle but currently it outputs valid EPUB 3.0 and CBZ so despite its name, KCC is tool that every E-Reader owner can happily use. Additionally KCC will process your images and make sure that your comics and manga are fully optimized for E-Ink displays.NOTE: Please put kindlegen_linux_i386 to ~/.var/app/io.github.ciromattia.kcc/data/kindlegen

Kindle Comic Converter

An app that allows you to transform your PNG, JPG, GIF, CBZ, CBR and CB7 files into EPUB or MOBI format e-books

PhotoQt is a fast and simple, good looking, yet powerfull and highly configureable image viewer.It provides an uncluttered interface and can be extensively tweaked to fit ones needs perfectly. It is possible to set key or mouse shortcuts for almost any one of the features, plus for any external script/command one might want to run.The many features provided include: thumbnails, slideshow, chromecast, zooming, rotating, flipping, displaying metadata (selection of Exif and IPTC), set-as-wallpaper, simple file management, scaling, face tags (XMP metadata), integration with many image libraries for wide support of image formats, support of touchscreens, and a lot more...

Graphics & Photography