Artifacts

Infinite whiteboard with a hand-drawn look for sketching diagrams, with shareable links and PNG/SVG export.

Open-source PDF editor in the browser with merge, split, compress, OCR, sign, watermark and many more tools.

Write Svelte components in the browser with a live preview and shareable URL.

Edit ECharts option code and see the chart redraw, with a large gallery of starting examples.

WebAssembly build of whisper.cpp that transcribes microphone or file audio inside the browser.

Reference web PDF viewer for opening local files with search, zoom and annotation.

Edit Vue single-file components and see the compiled result and preview instantly.

An open-source API client for building and testing REST and GraphQL requests, usable in the browser.

Free infinite canvas for drawing, diagramming and wireframing, with live collaboration by link.

Try Pandoc to convert between Markdown, HTML, LaTeX, Word and many other document formats.

Privacy-first outliner and knowledge base with backlinks, run in the browser.

Resume builder with templates and live preview that exports PDF; an account is needed to save resumes.

Visualises JSON, YAML, CSV and XML as an interactive node graph and lets you edit, query and validate the data.

Design database schemas visually, then export SQL for PostgreSQL, MySQL, SQLite and others.

Demo of JavaScript OCR that reads text from images in many languages.

Web version of the Chatbox client for chatting with models from several providers using your own keys.

Collection of small developer utilities such as encoders, hash generators, converters and calculators, grouped in one app.

Analyses shell scripts online and points out bugs and portability problems.

Open spreadsheet files such as XLSX, XLS and CSV in the browser and convert them to other formats.

Searchable viewer that combines documentation for many languages and frameworks, with offline support.

Demo of the marked parser that compares Markdown flavors and shows HTML, tokens and rendered output.

Chat with an AI to generate and edit draw.io diagrams such as AWS architectures and flowcharts.

Turns code into a styled image with themes, fonts and window frames.

Runs a set of checks on a URL, such as DNS, SSL, headers, ports and tech stack, and shows the results.