Artifacts

Enter an event with time zone to get a countdown and a shareable Google Calendar link.

Reads the metadata embedded in an image, including camera settings and GPS coordinates with a map link.

Draw a crop box on a video frame and get the matching FFmpeg command, including an iPhone-friendly variant.

Estimates how long a file takes to move, given its size and a connection speed in your units.

Adjust flex container and item properties with controls and watch the layout change live.

Asks Gemini to locate objects in an image and draws the returned bounding boxes on top.

Bare-bones chat page that talks to a selectable Gemini model using your own Google API key.

Simple single- or multi-speaker speech generator for the Gemini Flash TTS model with directorial tags.

Requests segmentation masks from Gemini for objects in an image and overlays them for inspection.

Talk to a Gemini Live model by voice in the browser, with transcripts and optional pasted document context.

Send a system prompt plus content to a chosen Gemini model and read the response, with your own API key.

Compose single-voice or conversation scripts, set delivery style and voices, and render speech with Gemini TTS.

Paste GeoJSON features, style fill and opacity, and see them drawn on an OpenStreetMap base layer.

Splits an animated GIF into frames and shows per-frame delays, disposal methods, transparency and palettes.

Looks up a GitHub profile by username or numeric ID via the GitHub REST API.

Turns a GitHub issue or pull request, with its comments and referenced code, into a single Markdown document.

Reports how big a GitHub repository is in KB, MB or GB from its name or URL.

Looks up a public GitHub repository and lists stars, forks, branches, languages, contributors and release info.

Builds gradient backgrounds with linear, radial or conic fills and overlay patterns such as noise and shapes.

Fetches up to 1,000 recent comments by a Hacker News user.

Charts how often several search terms appear in Hacker News stories per month over a date range you pick.

Adds ids to every heading in an HTML snippet and builds a linked table of contents.

Converts special characters to HTML entities and back again.

Write HTML in one pane and see it rendered immediately in another, with a copy button.