Resource hub

Category

How-to guides

Straightforward, search-friendly how-to guides for the most common tasks — making a transparent PNG, removing a video background, upscaling an image, making a music visualizer, and adding captions — done free and in the browser with the Novus apps.

8 articles

Sub-topic

All8Images3Video & audio2Visualizers3

Type

All typesHighlightsGuidesField notes
  1. Turning a photo into a transparent PNG in the browser

    Field guide · Jun 7, 2026

    How to make a transparent PNG (free, no upload)

    A step-by-step guide to exporting a true transparent PNG with NSS Background Remover, and why straight-alpha export matters.

    NSS Background Remover

  2. Upscaling a small image with AI super-resolution in the browser

    Field guide · Jun 7, 2026

    How to upscale an image without losing quality

    How AI upscaling adds real detail (not just pixels) and how to use 2× / 4× super-resolution in NSS Background Remover.

    NSS Background Remover

  3. A folder of product photos flowing through an in-browser batch into a ZIP of transparent cutouts

    Field guide · Jun 2, 2026

    How to batch-remove backgrounds from a product catalog

    A practical guide to clearing an entire product catalog of backgrounds in one in-browser batch, without uploads or per-image busywork.

    NSS Background Remover

Browse every topic in the resource hub