Calorie tracker with barcode scanner

Scan the pack, type the grams — calories, protein, carbs and fat for today add up on this screen.

Calorie tracker with barcode scanner
Example of the result this page gives you

Try it freeFull version · $5.07 / month →

How it works
  1. Enter your details in the free version below.
  2. See your result right away on this page.
  3. Need more? The full version adds what is listed under "What you get".

Published 2026-11-15 · ReadyStack

Try it freeFull version →
Calorie tracker with barcode scanner Calorie tracker with barcode scanner

Scan the pack, type the grams — calories, protein, carbs and fat for today add up on this screen. Barcode scan is free, there are no ads, and your diary stays on your phone.

Example (made-up day): a 30 g spoon of hazelnut spread scanned from barcode 3017620422003 = 539 kcal per 100 g × 30 g ÷ 100 = 161.7 kcal in breakfast. Five foods make 768 kcal so far today, with 66.3 g protein, 73.0 g carbs and 21.4 g fat.

Pro — your diary across days

Today

Add food

Pro — your diary across days

Today's log, barcode scan and totals stay free, with no ads. Pro adds what you do every week and every month:

  1. Every past day of your diary, and copy yesterday's meal to today in one tap
  2. Your calorie and protein/carbs/fat targets with what is left today
  3. 7-day chart, 30-day average and this month against last month
  4. My foods and saved meals — reuse in one tap
  5. CSV of every logged day and a printable week or month report
Pro — monthly · $5.07 / month Pro — yearly · $34.99 / year

If you stop Pro, past days, targets, trend, saved meals and export lock again; today's log keeps working and nothing is deleted — your diary stays in this browser and opens again with a new key.

I have a key

Targets Pro

Trend Pro

Saved meals Pro

Export Pro

Email me this result
A copy of what you see above, in your inbox — the tool stays free, nothing here is locked.
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Questions and answers

What does this page do?

Calorie tracker with a free barcode scanner: scan a pack, its calories, protein, carbs and fat for your grams land in today's food diary.

Is it free?

Yes. The free version on this page works without an account. The full version costs $5.07 / month.

How do I use it?

1. Enter your details in the free version below. 2. See your result right away on this page. 3. Need more? The full version adds what is listed under "What you get".

Ask about this tool

One question, answered by the person who built it. Your email only if you want the answer sent.

Privacy: your e-mail is used only to send you the answer. A question appears on this page only after it is answered, without your e-mail.

For a team or company: for an invoice with your company details, a quote or several licences, write to [email protected].

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