Pre-cut sheet material comparer

Compare pre-cut sheet material listings by cost per square metre

How many days old am I?

Enter your date of birth and find out how many days old you are today

Projector throw calculator

Calculate throw distance, screen size, or throw ratio from any two known values

Kinections

Create and share a Connections-style word grouping game to play with friends

Connections sorter

Drag and group word cards to test NYT Connections puzzle ideas

Quick grapher

Drop a CSV file or paste data to quickly graph it — handles millions of rows, fully client-side

QR code generator

Generate customised QR codes and download as SVG, PNG, or JPEG

VHS tape experimenter

Compose and compare visual presets for the VHS CLI recording tool

URL encoder / decoder

Encode and decode URL components and query strings

Image spotlight

Upload an image and move a spotlight to reveal a sharp area against a blurred background

Pattern projector

My fork of pattern projector with new features

Precut fabric bundle comparer

Compare precut fabric bundles by cost per square metre

Fabric swatch to GSM calculator

Calculate the GSM and oz/sq yard weight of a fabric sample

vhs-server.mjs

Local companion server for the VHS tape experimenter

repos.zsh

List, navigate and open repos quickly from the command line

Template tool

Base template for new tools to start from