Kamoso is a simple and friendly program to use your camera. Use it to take pictures and make videos to share.

Kamoso

Use your webcam to take pictures and make videos

KWrite is a text editor by KDE, based on the Kate's editor component.Features:Syntax highlighting according to the file typeWord completionAuto-indentationPlugin supportVi input mode

KWrite

Kalk is a convergent calculator for Plasma.

Calculator

KDevelop is a Free and Open Source integrated development environment (IDE).It provides editing, navigation and debugging features for several programming languages, as well as integration with multiple build systems and version-control systems, using a plugin-based architecture.KDevelop has parser backends for C, C++ and Javascript/QML, with further external plugins supporting e.g. PHP or Python.

KDevelop

Featureful, plugin-extensible IDE for C/C++ and other programming languages

Kaffeine is a media player. What makes it different from the others is its excellent support of digital TV (DVB). Kaffeine has user-friendly interface, so that even first time users can start immediately playing their movies: from DVD (including DVD menus, titles, chapters, etc.), VCD, or a file.

Kaffeine

Kleopatra is a certificate manager and a universal crypto GUI. It supports managing X.509 and OpenPGP certificates in the GpgSM keybox and retrieving certificates from LDAP servers.

Kleopatra

Certificate Manager and Unified Crypto GUI

KTouch is a typewriter trainer for learning to touch type. It provides you with text to train on and adjusts to different levels depending on how good you are. It displays your keyboard and indicates which key to press next and which is the correct finger to use. You learn typing with all fingers, step by step, without having to look down at the keyboard to find your keys. It is convenient for all ages and the perfect typing tutor for schools, universities, and personal use. KTouch ships with dozens of different courses in many languages and a comfortable course editor. Different keyboard layouts are supported and new user-defined layouts can be created. During training, KTouch collects comprehensive statistical information to help you or your teacher to analyze your progress.

KTouch

With Kid3, an audio tag editor, you can edit tags in MP3, Ogg/Vorbis, DSF, FLAC, Opus, MPC, APE, MP4/AAC, MP2, Speex, TrueAudio, WavPack, WMA, WAV, AIFF and tracker files.All frames in the ID3 tags of MP3 files can be edited, and it is possible to convert between ID3v1.1, ID3v2.3 and ID3v2.4. Synchronized lyrics can be edited, imported and exported to LRC Karaoke files.The tags of multiple files can be set together. It is possible to generate tags from file names or the contents of other tag fields and to generate file names from tags and rename folders from tags. Automatic case conversion and string replacement help to keep tags consistent.Album data can be imported from gnudb.org, MusicBrainz, Discogs, Amazon; automatic batch import is available for multiple folders. It is also possible to export data and generate play lists.

Kid3

Tokodon is a Mastodon client. It allows you to interact with the Fediverse community.

Tokodon

KGet is a versatile and user-friendly download manager.Features:Downloading files from FTP and HTTP(S) sources.Pausing and resuming of downloading files, as well as the ability to restart a download.Tells lots of information about current and pending downloads.Embedding into system tray.Integration with the Konqueror web browser.Metalink support which contain multiple URLs for downloads, along with checksums and other information.

KGet

Kalzium is a program that shows you the Periodic Table of Elements. You can use Kalzium to search for information about the elements or to learn facts about the periodic table. It provides an overview of the important data (like melting points, electron affinity, electron negativity, electron configuration, radii, mass, ionisation energy), an isotope table, and different colored views of the periodic table (separation of the different blocks, year simulator, temperature simulator). It contains tools to visualize the spectral lines of each element, a molecular weight calculator, a 3D molecule editor, and an equation solver for stoichiometric problems.

Kalzium

KMPlayer is a simple frontend for MPlayer/FFMpeg/Phonon.Some features:play DVD/VCD movies (from file or url and from a video device)embed inside konqueror (movie is played inside konqueror)embed inside khtml (movie playback inside a html page)Movie recording using mencoder (part of the mplayer package)No video during recording, but you can always open a new window and play itBroadcasting, http streaming, using ffserver/ffmpegFor TV sources, you need v4lctl (part of the xawtv package)

KMPlayer

KWalletManager is a tool to manage the passwords on your system. By using the Frameworks wallet subsystem it not only allows you to keep your own secrets but also to access and manage the passwords of every application that integrates with the wallet.

KWalletManager

Subtitle Composer is an open source text-based subtitle editor that supports basic and advanced editing operations.FeaturesOpen/Save Text Subtitle Formats - SubRip/SRT, MicroDVD, SSA/ASS, MPlayer, TMPlayer and YouTube captionsOpen/OCR Graphics Subtitle Formats - VobSub (.idx/.sub/.rar), BluRay/PGS (*.sup), formats supported by ffmpeg (DVD/Vob, DVB, XSUB, HDMV-PGS)Demux Graphics/Text Subtitle Stream from video file - SRT, SSA/ASS, MOV text, MicroDVD, DVD/Vob, DVB, XSUB, HDMV-PGSSpeech recognition from audio/video file using PocketSphinxSmart language/text encoding** detectionLive preview of subtitles in integrated video player w/ audio stream selectionPreview/editing of subtitles on graphical audio waveform w/ audio stream selectionSync by dragging several anchors/graftpoints and stretching timelineTime shifting and scaling, lines duration re-calculation, framerate conversion, etc.Joining and splitting of subtitle filesSide by side subtitle translationsText styles (italic, bold, underline, stroke, color)Spell checkingDetection of timing errors in subtitlesScripting (JavaScript, Python, Ruby and other languages supported by Kross).

Subtitle Composer

Video subtitle editor that supports basic and advanced editing operations

Akregator is a news feed reader. It enables you to follow news sites, blogs and other RSS/Atom-enabled websites without the need to manually check for updates using a web browser. Akregator is designed to be both easy to use and to be powerful enough to read hundreds of news sources conveniently. It comes with a fast search, advanced archiving functionality and an internal browser for easy news reading.

Akregator

Marble is a virtual globe and world atlas — your swiss army knife for maps that you can use to learn more about the Earth and other planets.Explore the neighborhood with Marble's rich set of city and street level maps. Search for addresses and places of interest. Marble takes care of querying various search backends and presents their results in a unified view. Calculate pedestrian, bike and motorcar routes with ease — online and offline, with an arbitrary number of via points.Start exploring the world. View clouds and sun shadow, follow satellites and space stations and display their orbits, all updated in real-time. Travel back in time and learn about historic views of our planet using maps from past centuries. Earth is not enough? Marble also offers maps of the moon and other planets.

Marble

Terminal application offering additional keyboard buttons useful on touch devices.

QMLKonsole

Handle your email, calendar, contacts and other personal data with Kontact. Kontact groups everything together in one place and helps you manage your communications, organize your day and work with your colleagues.Kontact unifies several personal information management applications into a single window to give you the best possible experience and boost your productivity. With Kontact you can use all the tools of our powerful suite in one place. Unlike proprietary web applications we value your privacy and support open standards, which is why Kontact gives you full control over your data. You can of course also access your data offline if you want to.Kontact consists of several well-integrated components:KMail - a powerful and feature-rich email client with support for a wide range of email providers.KOrganizer - a calendar and scheduling component of Kontact which is able to work with NextCloud, Kolab, Google Calendar and other calendaring services.KAddressBook - an easy to use contact management tool that can synchronize contacts with many popular services.Akregator - a news reader with powerful search and archiving functionality.KNotes - a simple program that lets you write the computer equivalent of sticky notes.

Kontact

Handle all your emails, calendars, contacts and more within a single window

Index allows you to navigate your computer and preview multimedia files.

Index

Okteta is a simple editor for the raw data of files.Features:Values and characters shown either in two columns (the traditional display in hex editors) or in rows with the value on top of the characterEditing and navigating similar to a text editorCustomizable data views, with loadable and storable profilesTools dockable on all sides or floatingNumerical encodings: Hexadecimal, Decimal, Octal, BinaryCharacter encodings: All 8-bit encodings as supplied by Qt, EBCDICFast data rendering on screenMultiple open filesUndo/redo supportStructures tool for analyzing and editing based on user-creatable structure definitionsAnd more...

Okteta

Krename is a very powerful batch file renamer which can rename a list of files based on a set of expressions. It can copy/move the files to another directory or simply rename the input files. Krename supports many conversion operations.

Krename

Pix is an image gallery and image viewer. Pix can be used to open images with other applications like an image editor, add tags to the files, add annotations to pictures, rotate and share them.

NeoChat is a Matrix client. It allows you to send text messages, videos and audio files to your family, colleagues and friends using the Matrix protocol.Matrix is a decentralized communication protocol, putting the user back in control. Currently NeoChat implements large part of the protocol with the exception of encrypted chats and video chat.NeoChat works both on mobile and desktop while providing a consistent user experience.

NeoChat

A client for matrix, the decentralized communication protocol

KNights is a chess game. As a player, your goal is to defeat your opponent by checkmating their king.Features:Local play between two players on the same computerPlay against any computer program that supports the XBoard protocolPlay on the Free Internet Chess Server (FICS)Watching two computer engines play against each otherSupport for legal move checkingMarkers for possible moves, opponent’s last move and sources of checkBoard borders and site notationsComplete time control, with Plasma-styled clocksSeveral themes, with the possibility of downloading new ones from within the programAnimated moves (configurable)Views for playing on a chess server, including a seek graph, text console, and chat widgetOption to undo and redo movesGraphic interface for making and receiving offers from remote playersSupport for the UCI protocol (used by Stockfish, Chessbase, and many others)Support for saving and loading Portable game notation (PGN) filesUse of Jovie, the KDE text-to-speak program, to speak opponent’s movesAbility to control the program via a D-Bus interface

KNights

Umbrello is a Unified Modelling Language (UML) modelling tool and code generator. It can create diagrams of software and other systems in the industry-standard UML format, and can also generate code from UML diagrams in a variety of programming languages.Features:Supported formats: XMISeveral type of diagrams supported: use case, class, sequence, communication, state, activity, component, deployment, entity relationship

Umbrello

KDiff3 is a file and folder diff and merge tool whichcompares and merges two or three text input files or folders,shows the differences line by line and character by character(!),provides an automatic merge-facility,has an editor for comfortable solving of merge-conflicts,provides network transparency via KIO,has options to highlight or hide changes in white-space or comments,supports Unicode, UTF-8 and other file encodings,prints differences,supports version control keyword and history merging.

KDiff3

A file and folder comparison and merge tool

KMines is a classic Minesweeper game. The idea is to uncover all the squares without blowing up any mines. When a mine is blown up, the game is over.

KMines

KColorChooser is a color palette tool, used to mix colors and create custom color palettes.  Using the dropper, it can obtain the color of any pixel on the screen. A number of common color palettes are included, such as the standard Web colors and the Oxygen color scheme.

KColorChooser

Angelfish is a modern mobile webbrowserIt supports typical browser features, such asbookmarkshistorytabs

Angelfish Web Browser

LabPlot is a FREE, open source and cross-platform Data Visualization and Analysis software accessible to everyone.LabPlot provides an easy way to create, manage and edit plots. It allows you to produce plots based on data from a spreadsheet or on data imported from external files. Plots can be exported to several pixmap and vector graphic formats.

LabPlot

Interactive Data Visualization and Analysis

Apps in the KDE group