Upscale product photos to 2K and 4K

When to upscale a finished photo, when to generate big from the start, and what to check

Quick Answer

Open the photo in Refine, choose Upscale, pick 2K or 4K and press Apply. You pay the step up from the photo's size: from 1K, 1 credit to 2K and 2 credits to 4K. Upscale to 2K is on Pro and up, to 4K on Business and up. If you know you need the big file before you generate, pick 2K or 4K in the editor instead: same total price, sharper result, one step fewer.

The sizes

Size Long side Upscale Generate at
1K about 1024 px The starting point 1 credit, every plan
2K about 2048 px 1 credit from 1K, Pro and up 2 credits, Pro and up
4K about 4096 px 2 credits from 1K, 1 from 2K, Business and up 3 credits, Business and up

1K is plenty for a marketplace listing, a feed post or a product page thumbnail. 2K covers a hero banner, a zoom view and most paid social. 4K is for print, large screens and the marketplace zoom on a product where buyers look at the stitching.

How to upscale

1

Open the photo in Refine

From the gallery, open the version you want to enlarge. Upscale works on the version you are looking at, so if you relit or recoloured the photo, open that version, not the original.

2

Choose Upscale and a target

Pick 2K or 4K. The Apply button shows the price, the difference between the two sizes: from a 1K photo, 1 credit to 2K and 2 credits to 4K. Pro upscales to 2K; 4K needs Business, Growth or Studio. On Free the tool is shown but locked.

3

Apply and compare

The photo is re-rendered at the new size and saved as a new version. Hold to see the original underneath and look at the label, any text, and the finest edges before you download.

Upscale, or generate at the size you need?

Generate at 2K or 4K when you know in advance

The editor's format picker lets you choose 1K, 2K or 4K before you spend a credit: 2 credits at 2K, 3 at 4K, the same total as a 1K render plus an upscale. One render at the final size is sharper than a render plus an upscale, and it is one step instead of two. 2K generation is included from Pro; 4K from Business.

Upscale when the photo already exists

You made ten shots at 1K to find the keeper, then relit and recoloured it. That photo is the one you want big, and regenerating it would lose the edits. Upscale takes the version you have and re-renders it at 2K or 4K, as a new version in the same gallery card.

Upscale when you need more than one size

Keep the 1K for the listing and upscale once for the hero banner. Every version stays, and "All versions" downloads them together as one zip with readable file names.

What to expect with text and logos

Upscale is a re-render at the bigger size, not a pixel enlargement. That is why it adds real detail to fabric, wood grain and glass instead of blurring them. The same property means the smallest elements can move a little: a line of 6-point text on a label, a thin logo stroke, a dense repeating pattern. On a typical product label the brand name comes through unchanged; on a crowded ingredients panel, check it.

  • Hold to see the original and compare the label, the logo and the finest edge before you download.
  • For a label that must be pixel-exact, generate at the final size from the start, or use the upscale for the hero where the product is large and the 1K for the close-up.
  • Upscale edits are not refundable, and neither is any other Refine edit; credit protection covers image generation only.

Related Resources

Frequently Asked Questions

What does Upscale cost?
Upscale costs the difference between the two sizes: from a 1K photo, 1 credit to 2K and 2 credits to 4K; from a 2K photo, 1 credit to 4K. So a 1K photo plus an upscale costs the same in total as generating at that size. Upscale to 2K is on Pro and up, to 4K on Business, Growth and Studio. Like every Refine edit, it is not refundable.
I am on Pro. Can I upscale to 4K?
Pro upscales to 2K. 4K, for generating and for upscaling, starts at Business. If you are on Pro and know you want 2K, you can also pick 2K in the editor before you generate: it costs the same 2 credits in total, and one render at the final size is sharper than a render plus an upscale.
Will text and logos stay exactly the same?
Mostly, but check them. Upscale is a re-render, not a pixel enlargement, so very small text, fine logo lines and dense patterns can shift slightly. Hold to compare with the original. For a label that must be exact, generate at the final size from the start, or keep the 1K version for the listing and use the upscale for the hero where the product fills the frame.
Can I upscale a photo I uploaded, not one Lume generated?
Yes. Any photo in your gallery can be opened in Refine, including your own uploads and background-removal results. The output follows the same sizes and prices.

Big enough for the hero, sharp enough for the zoom

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Last updated: 2026-11-10