Ingredient spec sheet reader
Drop in the PDF your supplier sent and get per-100g nutrition values back, with the exact line each number came from. It runs in your browser, so the sheet never leaves your computer. Free, no signup.
Read a supplier spec sheet
Why it shows its work instead of filling everything in
A specification sheet is a regulated document, and a wrong number on one becomes a wrong number on a label. These documents are full of things that look like product data and are not. A Daily Value reference table lists 2,300 mg of sodium. A certificate of analysis prints its method codes between the label and the result. One chocolate sheet gives two different calorie figures, because Europe and the US count fiber differently, and the American one sits twenty rows further down.
So every value arrives with the line it was read from, anything uncertain is marked, and a genuine disagreement is put to you as a question rather than settled quietly. If the document turns out to be a restaurant menu or a whole product catalogue rather than one ingredient, it says so instead of blending dozens of products together.
What it handles
Per-serving sheets are scaled from the declared serving weight. Salt is converted to sodium, kilojoules to calories, and vitamin D from IU. Sheets that print per-serving and per-100g columns side by side are read against the right column. Values that are physically impossible are dropped rather than shown.
Then build the label
Values land in the nutrition label maker as a custom ingredient, where you can save it and reuse it in every future recipe. From there you get a print-ready FDA Nutrition Facts panel with the ingredient statement and Big-9 allergen line, free to preview.