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 workbench with pan/zoom, contrast matrix, token export, WebMCP tools, semantic roles, audits, previews, and source image extraction.
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.
Convert formatted clipboard or file content into safe Markdown, edit complete documents, validate YAML front matter, and preview or export the result locally.
Interactive character sheet for Mongoose Traveller 2E with dice, multi-character save/load, and export.
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.
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.
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.