NBB
A whole folder of images with the background gone, in one pass.
It came from a real problem: after generating two hundred illustrations you have two hundred files with a background, in the wrong format and at a random resolution. By hand that is hours of clicking, and the online tools want a few cents an image plus a copy of your work on their server. Here you drop in the folder, pick a model and collect the set.
a 3.7 MB installer, the rest arrives during setup
What it does
Clears a whole folder
Four models to choose from, because no single one is right for everything: from 0.22 s per image on simple scenes up to the finest edges on a single figure. Set the model for the whole batch or per file.
You mark what stays
The automatic pass sometimes leaves a shadow or eats hair. Then you click it yourself: a point for what stays, a point for what goes, a box or a brush. The mask appears in 15 to 60 milliseconds, with three variants and a confidence score.
Upscales to 4K and 8K
Five upscaling models, a 1024 px image to 4K in about four seconds. Where the mask has soft transitions, like hair or a glow, transparency gets its own pass so the edge does not smear.
Converts and optimises
PNG, palette PNG, WebP, AVIF and a GPU-compressed format. Plus resolution changes and forcing a power of two, which game engines expect from textures.
It tells you the saving first
Before converting it measures a sample and reports how much you will save. You find out whether it is worth it before running two hundred files through, not after.
Nothing leaves the machine
The images never leave your disk, because the program has no code that would send them anywhere. Only two things reach the network, both on your request: downloading a model, and a description sent to the prompt generator.
Source code
Breakdown of the program’s source code by programming language.
And it is fast
Times measured on an RTX 4080 SUPER. Without a supported card the program still has a sensible path: the lightest model is practically as fast on the CPU as on the card, and the program says which one to pick right in the window instead of burying it in the manual.
A whole folder of images with the background gone, in one pass.
The program does not generate images and is not a graphics editor. It writes prompts, prepares what you already have, and does it in batches.
Establish connection
Messenger is the fastest way to reach me. For formal matters, write an email. I answer to the point, without twenty-page offers.
Message me on Facebookkontakt@rowienski-interactive.plThinking about an app of your own? Need a fast website? Or a powerful machine to work on? I am at your disposal.