Artifacts

Rewrites ordinary sentences in an over-the-top dramatic style that you pick, with example inputs to try.

Plays a sine tone at a chosen frequency in hertz for a set number of seconds, built with p5.js.

A simulator that visualizes the reversal in hypothesis testing between the null and the sample.

Takes a web page address and draws a word cloud of the words that appear most on it.

Text editor with font and line-spacing controls plus Claude-powered help for improving what you write.

Portuguese-language planner that takes a topic, format and tone and drafts X content such as threads, long posts and carousels.

Lets you pick a local folder and browse and search its file tree in the browser.

Pick or drop an image and crop it into a square profile avatar.

Loads a full Bluesky thread with nested or chronological views and media.

Animated bull and bear visuals to remember the difference between the two market sentiments.

Search places and view American Community Survey demographics through the Census Reporter API.

Shows the display: grid-lanes masonry polyfill working across browsers.

Interactive guide to word-wrap, word-break, white-space, hyphens and text-wrap CSS properties.

Latest Hacker News stories with topics you list filtered out.

Exports a Hacker News discussion with its nested comments in readable form.

Adds up the storage size of a Hugging Face model repository from its URL or path.

Pulls out every string in a JSON document that is long or contains line breaks.

Turns JSON audio transcripts with speakers and timestamps into Markdown.

Displays key names and key codes for each key you press.

Aggregates token counts from pasted llm logs output across Claude and other models.

Overlays bounding boxes and PNG masks from JSON onto an image, with several coordinate origins.

Rewrites text with diaereses, curly quotes and em dashes in the manner of New Yorker typography.

Try registering and signing in with WebAuthn passkeys right in the browser.

Isolates the red marks from an annotated image and overlays them on the original photo.