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Free Online Web and Mobile Design Creator
Create responsive landing pages and multi-page websites with visual editing and ZIP, PDF and JSON export.
Electric Car vs Gasoline and Ethanol Cost Calculator
Compare EV cost per km, monthly savings, payback and total cost against gasoline and ethanol.
Windows Blue Screen of Death Simulator
Simulate Windows error or update screens with customizable appearance and progress.
Instagram giveaway
Simple tool to pick winners from a participant list.
Free Name and Number Picker
Draw names or numbers with exclusions, history and CSV.
Secret Santa Organizer
Register participants and generate pairs with anti-conflict rules.
Free Online Timeline Creator
Create visual timelines with events, dates and descriptions.
Online Agenda
Create events, navigate month calendar and track upcoming appointments.
Free Online Personal Finance Tracker
Track income and expenses with summary and backups.
Online Purchase Control
Register purchases with warranty periods and monthly spending chart.
Completed Games Tracker Online
Track finished games with platform, score, hours and history.
Online Movie Watch Tracker
Catalog watched movies with month/year, score, location and comments.
Watched Movies List
Track watched movies with month/year, cover, score and comments.
Online Book Catalog
Catalog books with reading status, score and conclusion month.
Favorite Links Manager
Create categories, organize links and highlight favorites with local backup.
Rule of Three Online
Calculate direct and inverse simple proportion instantly.