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Topaz Labs Wonder 4

Topaz Labs
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Available with Zero Data Retention

Wonder 4 is Topaz Labs' all-purpose generative model for image enhancement and upscaling. It treats each region of an image separately, combining denoising, deblurring, compression artifact removal, face recovery, and upscaling in one pass with no settings to tune. It suits photo restoration, cleanup of degraded or compressed images, and enhancement at the original size or enlarged up to six times, with output up to 256 megapixels.

Topaz Labs Wonder 4

Text and graphics

How to upscale packaging, dashboards and printed menus with Topaz Wonder 4, so every line of copy the source shows comes back sharp and spelled the same.

Introduction

Small print is where upscaling usually breaks. A plain resize turns letters into soft gray strokes, and a model that invents detail can redraw a letter it misread as a different one. On a product label or a price list, either result makes the image unusable. Wonder 4 keeps the text the source shows: legible copy comes back with clean letter edges and the same spelling, and the lines and boxes around it stay straight.

A white skincare box labeled HALCYON Daily Barrier Cream standing behind a sage green tube labeled Gentle Gel Cleanser on pale stone, soft and blocky at low resolution
The same skincare box and tube, sharp, with crisp printed copy on both and visible stone texture
SourceWonder 4
A small skincare product photo upscaled four times. Drag to compare.

The copy block on the box front is where it shows. At 100% the source lines are readable but smeared, and the upscale turns them into printed type:

"Daily Barrier Cream" and "Ceramides + Niacinamide" come back letter for letter, with the thin serifs of the brand name rebuilt. The compression halo around each stroke is gone.

The request is the same one any upscale uses, a source in inputs.image and an upscaleFactor, described with the size limits in upscaling images.

Dashboards and screenshots

Product teams reuse screenshots in decks and help centers long after the original capture, and an old capture taken on a standard-density display looks soft on a high-density one. A factor of 3 brings this 920 px dashboard to the width a full-bleed slot needs:

A light-theme analytics dashboard titled Q3 Performance with four KPI cards, a line chart of weekly signups and a bar chart of revenue by plan, soft and slightly blocky
The same dashboard, sharp, with crisp KPI figures, chart titles, axis labels and thin gridlines
SourceWonder 4
A 920 px dashboard screenshot upscaled three times.

Interface graphics are mostly straight edges and flat color, and that is what the upscale keeps. The gridlines stay thin and level, and the axis numbers stay lined up with their ticks.

Printed menus and price lists

A small restaurant often has only a phone photo of its printed menu, and the delivery listing or the website needs every dish and price legible. The source here is 560 px tall, so a factor of 4 does most of the work:

A cream takeout menu headed BASIL & BRICK with pizza and salad sections and prices, soft and blocky at low resolution
The same menu, sharp, with readable dish names, dotted leaders and prices in dark green serif type
SourceWonder 4
A 560 px phone photo of a printed menu upscaled four times.

Each dish stays on the line of its own price, and the dotted leaders between them come back as even dots rather than a gray smudge. That is the part a customer reads before ordering, so it is the part to check.

Tips

  1. Start from the least compressed copy. The model rebuilds the letters from what the source shows, so the cleanest export you have gives it the most to work with.

  2. Crop to the graphic first. If you only need one chart or one label, crop it out before upscaling so the output pixels go to the part you will use.

  3. Read small print at 100%. A page-width preview makes almost any text look fine. Check the smallest line of copy at native size before shipping.

  4. Fix copy in the source first. Wonder reproduces the text it is given, so correct a typo or an outdated price before the upscale rather than after.

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