← All articles

Scan a receipt, log every item: how Rupaira's receipt scanner works

8 September 2026 · 4 min read

Take a photo of a receipt and Rupaira reads each item, price, quantity and category on your own phone, then saves them as separate expenses in one tap.

Why typing receipts is the part everyone skips

A weekly grocery slip can hold twenty lines. Nobody types those in, so the whole shop gets logged as one lump called 'groceries' and the detail — what actually costs you money — disappears. Rupaira's receipt scanner removes that step: photograph the slip and the items arrive as a list you can correct.

Reading happens on your phone, not on a server

The scanner uses on-device text recognition. The photo is read inside your browser, and only the amounts you approve are saved. Nothing is sent to an outside AI service to be interpreted, which keeps scanning fast, usable on a weak connection, and private by default.

From the recognised text Rupaira matches prices on the right of each line to the product name on the left, picks up quantity patterns like '2x', 'x2' and 'qty 2', ignores subtotal, tax and payment lines, and suggests a category by matching the item name against a keyword list — milk to Groceries, bus ticket to Transport, pharmacy to Health.

  • Item name, quantity, unit price and line price
  • Shop name, receipt date and total
  • A suggested category drawn from your own category list

You approve before anything is saved

Scanning is never trusted blindly. The review screen shows the photo with every read item beneath it, each one editable: name, quantity, price, category and an optional note. Delete a line the camera misread, add a line it missed, correct a price, then press 'Approve & save all'.

Each approved line is stored as its own expense with the shop kept alongside it, so your history and analytics show real items rather than one anonymous total. A blurry photo returns a clear 'try a clearer, brighter photo' message instead of silently doing nothing.

Getting good scans

Flatten the receipt, shoot straight down in bright light, and fill the frame with the slip. Long thermal receipts read best in two photos — scan the top half, save, then scan the rest.

Keep reading

Start tracking your money today

Free to use and takes less than a minute to set up.

Create your free account