Everything in the catalog

Finds every emoji in a block of text and lists its name and Unicode code point.

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.

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.

Finds tables in pasted HTML or rich text, previews each one and exports it as CSV, TSV, JSON, Markdown or HTML.

Runs HTML, CSS and JS in an iframe with configurable sandbox restrictions to see their effect.

Recompresses an image as JPEG at a quality you set and lets you flip between original and result.

Traces a JPG or PNG into an SVG vector using imagetracerjs and shows the code to copy.

Formats JSON that is cut off or malformed, adding indentation as you type and reporting validation state.

Estimates the token cost of an image for Jina embeddings by counting 224-pixel tiles.