XMLSpy
altova.comEdit, validate, transform, and debug XML and JSON in Altova's desktop development environment.
Edit, validate, transform, and debug XML and JSON in Altova's desktop development environment.
A browser editor for micro:bit projects with Blocks, JavaScript, Python, and a device simulator.
A desktop HTML and CSS editor that keeps the rendered page and source code in sync.
A terminal-native editor built around multiple selections, syntax-aware navigation, and language-server features.
A lightweight cross-platform editor/IDE with configurable compile, build, and run commands.
Write HTML, CSS, and JavaScript in a browser editor with an updating preview.
Impose PDFs for booklets, cards, and production sheets
A layered icon editor with image, 3D-model and component-based workflows.
A lightweight programmer's editor for website files, scripts, and source code.
A Windows web-code editor with language-aware tools, project navigation and FTP publishing.
Edit code, run project tasks, debug, use Git, and preview web work in a Mac-native IDE.
Choose a file-focused editor or add project-wide build and debug tools.
AI infographic generator that turns blogs, PDFs or topics into editable visuals.
Shape a text editor into a personal development environment using Emacs Lisp and an extension package system.
A website editor for writing HTML, CSS, and JavaScript with a directly editable Live View.
Edit, convert, redact, and collect signatures on PDFs
Edit, validate, transform, and publish XML in text and visual authoring modes.
A JavaScript font engine for glyph layout, paths and PDF subsets.
A local-first knowledge notebook that combines text, handwriting, boards, and linked notes.
Keep quotes, invoices and payment records on your own server
Maintain versioned user manuals from reusable content and publish web and PDF versions together.
Capture a complete webpage, then download an image or PDF.
AI photo editor and e-commerce image tools
A privacy-first, open-source knowledge base for structured personal notes.