FigRay DocsUpscale Images and Create White Backgrounds
Improve resolution, understand 2K, 4K, and 8K plan access, and create a white-background revision.
Image Upscaling
Upscaling is useful when the scientific content is correct but the pixel dimensions are too small for slides, posters, or publication layout. It does not correct inaccurate labels or relationships, so finish content review first.
| Output | Credits | Plan access | Typical use |
|---|---|---|---|
| 2K | 2 | All signed-in users | Web, standard slides, and previews |
| 4K | 5 | Plus and Pro | High-resolution slides, papers, and medium posters |
| 8K | 10 | Plus and Pro | Large-format output or assets that need later cropping |
The interface marks 4K and 8K as plan-restricted, and the server checks the active plan again. Starter users cannot use these options even with enough credits.
Recommended Order
- Correct labels, arrows, scientific relationships, and local structures.
- Confirm that the current revision is the version intended for delivery.
- Choose the required output size instead of repeatedly upscaling by default.
- Review small text, thin lines, icon edges, and color after processing.
- Save and export for the final destination.
Upscaling Does Not Rebuild the Science
Upscaling can improve pixel dimensions and clarity, but it can also amplify existing artifacts. For badly distorted text, edit the label or vectorize the figure instead of applying multiple upscales.
White Background
Select White BG to create a new white-background revision while preserving the existing content, layout, labels, lines, and colors where possible. Each operation costs 10 credits and is refunded when processing fails.
After processing, check that:
- light-colored objects remain visible;
- white text has sufficient contrast;
- shadows, transparent areas, and edges remain natural;
- panel boundaries, legends, and labels are complete.
For a truly transparent background or element-level background editing, vectorize the image and continue in the SVG editor.