AI Chat Window
Client-side AI prompt workbench with system-prompt history, streaming output, markdown rendering, and copy-ready responses.
Client-side utilities for text, code, images, maps, and small experiments. Open a tool. Work in your browser.
Client-side AI prompt workbench with system-prompt history, streaming output, markdown rendering, and copy-ready responses.
Fullscreen palette explorer with pan/zoom, contrast readouts, and URL-driven palettes.
Create blue-biased gradient image cards with layered patterns, blend modes, film grain, and vignette effects.
Client-side image editor, JPEG optimization, and SVG utilities (crop/resize/export, SVG sandbox, and embed helpers).
A scriptable scratchpad for developers. 93 built-in text transformations — encoding, formatting, hashing, case conversion, and more — all in the browser.
Browser-based source line analysis with language breakdown and rough Basic COCOMO effort/cost estimates.
Password entropy + time-to-crack estimator with common-password checks.
Client-side OCR for PDFs and images using local PDF.js and Tesseract runtimes, with browser-cached language downloads, per-page output, and a combined full-document view.
Interactive Mandelbrot explorer with smooth pan and zoom, GPU rendering, and double-float emulation for deeper navigation than a typical WebGL fractal demo.
A client-side countdown timer and stopwatch with productivity presets, queue-based focus cycles, theme switching, and multiple number-display styles.
Paste Markdown with YAML front matter, edit the blob live, and preview parsed YAML above rendered Markdown with live line counts and clipboard exports.
Client-side QR code generator. Paste text or a URL and get a clean, scannable QR code.
Location-based outage status prototype with map + notifications.
Seeded island/terrain simulation with overlays and keyboard controls.
Printable/scrollable map that shows a 275 foot increase in sea level.
A lightweight TTRPG wilderness map stream inspired by DMG Appendix B.
Hourly board game night ideas generated from procedural tables.
Procedurally generated star constellations (random-constellations.tedt.org).
Generative text web app with 100+ random tables for brainstorming and storytelling.
Embeddable Mastodon timelines (profile/hashtag/local) using a client-side widget.
Creates a temporary IPFS node in your browser and demos fetching a file via CID.
Interactive ship sheet for Mongoose Traveller 2E with save/load and export/import.
Interactive character sheet for Mongoose Traveller 2E with dice, save/load, and export.
Seeded fractal world map generator with palettes, projections, and erosion.
Standalone test page for the multi-scale hex overlay canvas (pan/zoom + legend).
Browse a generated tile map with a mini-map + globe projection view.