— United States

Pepart

A print-on-demand storefront where the on-screen preview is the print, exactly — down to the crop.

300 DPI

Preview = the print

Framed posters, made on demand

The Pepart storefront home page for made-to-order framed wall art. — The storefront for made-to-order framed art — every piece is configured before it is printed.

300 DPI

Print-ready render of the buyer’s crop

Preview = print

No crop drift, by design

Automated

Payment → render → Printful order

— The challenge

The problem

Print-on-demand has a trust problem: customers can't see what they'll actually receive, and a crop that drifts by a few pixels between preview and print means a refund and a reprint. Pepart needed the preview to be the print — exactly.

— What we built

The solution

Real-time 3D frame configurator

Customers choose frame size and colour and preview the poster in 3D or staged in a room, with a 2D canvas fallback for browsers without WebGL.

A crop that becomes the print

The buyer’s pan-and-zoom crop is captured once and re-rendered server-side at 300 DPI — the same crop math drives the preview and the print file, so there is no drift.

Automated fulfilment

Payment triggers a print-file render and a Printful order automatically; mockups, shipping rates, and tracking all flow back from Printful.

— The product

What shipped

The Pepart wall-art category, showing framed prints available to configure. — Each piece opens into the 3D frame configurator, where the crop becomes the print file.

— The outcome

What changed

The pipeline that draws the preview is the pipeline that renders the print, at 300 DPI — so what a customer crops on screen is exactly what arrives framed, and every order flows to Printful without a human in the loop.

Next.jsReact Three FiberStripePrintfulVercel

— Related reading

The thinking behind it

How to Choose a 3D Product Configurator: A Buyer’s Guide for Manufacturers

Read

Evaluation criteria, integration questions, and red flags for manufacturers selecting a 3D product configurator — including when an off-the-shelf tool is enough and when you need an end-to-end platform.

7 min read

Mass Customization, Thirty Years On: The Operating Model Behind Profitable Personalization

Read

Mass customization was promised in 1993 and mostly failed for two decades. The constraints that broke it — no customer interface, no captured product rules, rigid production — have now fallen. Here is the operating model manufacturers use to make personalization profitable.

6 min read

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