Calculators, simulators and projects from the workshop, kitchen and card table.
3D printing Laser cutting Computing Food Drones Hobbyist
Utilities (6)
3D Thread Designer
Design threads in 3D.
ThreadPath
Thread toolpath generator.
Bonding Matrix
Which adhesive bonds which materials.
Drill Size Finder
Nearest number, letter, fractional and metric drill to any size.
Spool Calculator
Length, volume and weight of filament, wire or rope on a spool.
Column Sort
Sort a pasted grid of numbers by column or reading order.
Media Tools (7)
SVG Map Studio
Build and style SVG maps.
SVG Tracer: Raster to Vector
Trace raster images to SVG in the browser, with OCR text.
SVG Editor
Open, inspect and edit SVG files.
SVG Optimizer
Open, optimize and edit SVG files.
MP4 Chapter Editor
Read, edit, detect and export chapters for MP4 videos.
HTML Cleaner
Strip Word/Office cruft and clutter from HTML, then reformat it.
HTML Proofreader
Spelling and grammar check for HTML files.
Sports & games (5)
Ranking Engine
Rank a list with as few comparisons as possible.
NFL Simulator
Season simulator with betting-line predictions and tiebreakers.
MLB Interleague Differential
Live interleague win differential heatmaps and timelines.
Card Tourney Creator
Build balanced tournament schedules.
Five-Handed Pinochle
Live score tracker.
Home (2)
Recipes
Recipes and NFL game-day menus.
String Lights
Light strings for cone, sphere, cylinder, column and ellipsoid shapes.
Lists & reference (5)
Windows Search
Windows Search query operators.
Drone / UAV Laws
Drone laws for Washington, Arizona and North Dakota.
PET Bottle to Filament
Turning PET bottles into 3D printer filament.
Amazon Order Extractor
Collect Amazon order history into CSV/JSON.
YouTube Metadata Extractor
Collect video descriptions from videos, playlists and channels.
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