Product Spec Sheet Generator

A spec sheet gives a buyer the size, material and key figures of one product on one page. Upload a product photo, mark the dimensions on it, fill in the table and download a PDF to send with your quotation.

1

Photo and dimensions

Example
Flanged gate valve229 mm512 mm

JPG, PNG or WebP, up to 10 MB. Your photo stays in your browser.

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Product

3

Specifications

Need more than dimension lines?

The full editor adds angles, callouts, step markers and lines that snap to the product edge, on the same kind of photo.

What goes on a product spec sheet

A spec sheet answers the questions a buyer would otherwise send by email. Keep it to one page and to one product, and include only figures you can stand behind.

SectionWhat to includeWhy buyers need it
Name and modelThe name you quote under and the exact model numberTies the sheet to your quotation and to their purchase order
Photo with dimensionsOverall length, width and height, plus any size that decides fitLets the buyer check it fits before asking you
Material and finishBase material, grade, coating or surface finishDecides durability, price and whether it meets their specification
RatingsPressure, load, voltage or temperature, whichever appliesShows the product can do the job
WeightNet weight of the product, and gross weight once packedNeeded for handling and freight
PackagingCarton size, units per carton, cartons per palletNeeded for [CBM](/tools/cbm-calculator), [container loading](/tools/container-loading-calculator) and freight quotes
CertificatesCE, RoHS, ISO and so on, only what you can documentBuyers will ask for the certificate behind the claim
Company and contactCompany name, plus email, phone or WhatsAppSheets get forwarded inside the buyer's company

How to make a spec sheet with this tool

  1. Upload a photo. A straight-on view on a plain background works best, because dimension lines read true on a flat view.
  2. Mark the dimensions. Click two points on the photo to draw a line, then type the size you measured. Lines close to horizontal or vertical straighten themselves, and you can drag either end.
  3. Fill in the product details. Add the name, model and your contact, then the specification table. Rows left empty stay off the sheet.
  4. Check the preview and download. The page on the right is exactly what the PDF will contain.

Spec sheet, data sheet or technical drawing?

Buyers use these names loosely, so ask what they need before you send anything. See also spec sheet vs technical drawing.

DocumentWhat it isWhen to send it
Spec sheetOne page with a photo, key dimensions and main specificationsFirst quotation, catalogue requests, trade show follow-up
Technical data sheetFuller list of tested properties and performance figuresWhen an engineer is checking the product against a requirement
Technical drawingScaled drawing with tolerances, usually from CADWhen the buyer is designing around the part or approving a custom item
Sell sheetMarketing page built around benefits and pricePitching a retailer or distributor

Mistakes that cause extra emails

  • Giving a size without saying what it measures. Outside or inside, with or without the flange: mark it on the photo so it can't be misread.
  • Mixing units. Use one system throughout, and add inches if you sell to the US.
  • Using an angled photo. Perspective makes a dimension line look wrong even when the number is right.
  • Leaving out the packed size. The buyer's freight forwarder needs it before anyone can price the shipment.
  • Listing a certificate you can't produce. Leave it off until you have the document.

The numbers are yours

This tool doesn't measure anything from the photo. A dimension line shows where a size applies, and the number on it is the one you typed, so measure the real product first.

Your photo and text stay in your browser and the PDF is created on your device. Nothing is saved after you leave the page, so download the PDF when you finish.

Frequently asked questions

What is a product spec sheet?

A one-page document that shows a product's photo, key dimensions, materials and main specifications, so a buyer can decide whether it fits their needs without asking for each detail.

Is this spec sheet generator free?

Yes. You can build the sheet without an account, and downloading the PDF needs a free account. Free PDFs carry a light watermark and a small credit line. Pro removes both and adds your logo.

Does the tool measure my product from the photo?

No. You measure the real product and type the size. The line only shows where that size applies.

Is my photo uploaded to your server?

No. The photo stays in your browser and the PDF is created on your device.

Can I write the spec sheet in another language?

Yes. The sheet prints whatever you type, so you can fill it in the language your buyer reads.

Can I save a sheet and edit it later?

Not yet. Nothing is kept after you leave the page, so download the PDF when you finish.

Other free tools

Free Product Spec Sheet Generator: Data Sheet PDF from a Photo | SizeMarker