NSS Background Remover
Batch processing and the utility tools: resize, compress, upscale, stabilize
Process a whole product catalog at once and download a ZIP, then use the local utility tools — image resize and compress, 2×/4× upscale, and video stabilize/compress — to finish a batch for publishing.
When you have a catalog rather than a single image, the per-image workflow is too slow. Batch mode runs the same removal across many photos and hands you a ZIP, and a set of local utility tools gets the output ready to publish — resizing, compressing, and upscaling without a server in the loop.
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1. Batch-remove a set of images
Add multiple images to the batch tool and it removes the background from each using the same model and settings, then packages the results as a single ZIP download. Images are processed one at a time so a large batch stays within the browser’s memory rather than trying to hold everything at once — it runs sequentially in the background while you do other things.
- One consistent model/setting across the batch.
- Sequential processing to respect browser memory.
- Results delivered as a ZIP.
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2. Resize and compress for the web
The image resizer scales to exact dimensions locally, and the compressor reduces file size with JPEG and WebP quality control — the two steps that get a catalog ready for a storefront or listing without blowing up page weight. Doing it locally means no upload round-trip per image.
- Resize to exact dimensions.
- Compress with JPEG/WebP quality control.
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3. Upscale when you need more resolution
If some source images are too small, the image upscaler adds resolution with 2× or 4× AI super-resolution before you publish. For video assets, the same 2×/4× upscaling is available, alongside a video compressor to bring file size down.
- 2× / 4× image and video upscaling.
- Video compressor to reduce file size.
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4. Stabilize video and finish
The video stabilizer removes jitter and shake from a clip — useful for handheld product footage before it goes onto a page. Combined with the editor and the compressors, the whole prep pipeline for a catalog of images and short clips can happen in one place, entirely on your device.
Set your defaults once
Decide your export dimensions and compression target before you start a batch so every image in the catalog comes out consistent — mismatched sizes are the most common thing that makes a product grid look untidy. Run the batch while you work on something else; because it is sequential and local, it will keep going in the background without needing your attention.