JSON to PNG
Encode JSON into a PNG (or data-only PNG) and decode it back. Pure browser; supports dropping a base image.
Small tools, apps, and games
Encode JSON into a PNG (or data-only PNG) and decode it back. Pure browser; supports dropping a base image.
Personal app launcher/dashboard. Add apps, import desktop JSON, manage avatars.
Local-first task and project manager with sequenced tasks, dependencies, and a whiteboard view. Supports import/export via JSON or PNG.
Drop an ICS file to turn a calendar into a printable/readable agenda.
Projects portfolio balance over a planning horizon with year-by-year table, years until $0, and safe withdrawal rates.
Browser-based time log with daily entries, notes, reports (HTML/PDF), and import/export. Local storage.
Paste text to extract first letters (with options for scripture mode, case, punctuation) as a memory aid.
Interactive maze from the Quest Keepers: Mazing Adventures books. Includes maze ID entry, solution reveal, and book links.
Banner/image compositor. Upload background, add logos, overlay text, save presets, and download as JPG or PNG.
Convert a JPG or PNG to a PDF. Max'ed for an A4 page or the actual size of the image, with DPI settings for the PDF.