Use classic mode for the traditional rising amounts, or set your own numbers. Mark weeks complete as you deposit, and print the grid whenever you want a paper reminder.
How the 52-week challenge works
Pick a weekly plan: classic rising amounts, a fixed deposit every week, or a custom start amount plus increment. Mark each week when you transfer the money. Totals and the progress chart update immediately, and you can edit any week if life gets uneven.
Use the printable view for a fridge-friendly grid. Everything stays on this device in local storage until you reset it.
Private by design
Week52 has no server-side processing of your challenge. Your amounts and checkmarks never leave this browser.
Frequently asked questions
How much do you save in 52 weeks classic?
The classic plan totals $1,378 if week n equals n dollars.
Can I skip a week?
Yes. Leave it unchecked and catch up later, or edit that week's amount down to zero.
Does it work offline?
After the page loads, marking weeks and printing works without a connection because everything runs in your browser.
Does Week52 upload my savings data?
No. Progress is stored only in your browser's local storage on this device.
Is Week52 free to use?
Yes. The tracker, printable grid and all modes are free with no sign-up.