Coupon Ledger

The coupon you forgot about is worth nothing

Coupons live everywhere except somewhere useful — buried in a promo email, screenshotted and lost in your camera roll, scribbled on a receipt. Coupon Ledger gives every code, discount and deal a single home with a status that actually updates: active, expiring soon, expired, or used. No more discovering a 20% off code the day after it lapsed.

Log it once, see what it's worth

• Store & deal description — what it is and where it's redeemable, in plain language
• Coupon code — kept right next to the deal so you're never hunting for it at checkout
• Discount type — percent off, amount off, BOGO, free shipping, or other, each shown with its own tag
• Expiry date — the field everything else is built around
• Minimum purchase — so you don't try to redeem a code you don't actually qualify for
• Notes — exclusions, in-store-only restrictions, stacking rules, anything the fine print buries
• Category — group deals by store type, spend category, or however you shop

A dashboard that answers the actual question

"What can I still use, and how much have I saved?" A live dashboard shows active coupon count, how many are expiring soon, how many have already expired, and a running savings total from everything you've marked used — so the app earns its keep instead of just being a list.

Find the deal you need, when you need it

Search by store, title or code, then filter by category, store or status. Sort by soonest-to-expire when you want to clear out what's about to lapse, by highest value when you're deciding which code to use on a big purchase, by store A–Z, or by most recently added.

A shopping list that lives next to your coupons

A built-in shopping list sits alongside the ledger, so you can check what's on your list against what discounts are currently active before you buy anything — instead of remembering a code exists after you've already paid full price.

Your data, backed up on your terms

Export your entire ledger to JSON any time and restore it just as easily — useful for moving between devices or simply keeping your own backup. There's no account and no server: everything is stored locally in your browser, and nothing you enter ever leaves your machine.

Coupon Ledger is a single HTML file — open it in any modern browser and it works immediately. No installation, no login, no subscription. Buy once and it's yours.

Perfect for: anyone who collects more coupons than they redeem, budget-conscious shoppers who stack deals deliberately, and households that want one shared place for every active discount instead of five inboxes.

Get Coupon Ledger — £15.00 →