Free, portable Windows app to resize images and compress them to an exact size in KB (100KB, 50KB, 20KB) for passport, visa & form uploads. Fully offline. Batch folders. JPG/PNG/WebP/BMP. Single .exe, no install.
windows offline dotnet image-converter image-compression image-resizer image-optimization resize-image compress-image photo-resizer batch-image-resizer kb-compressor
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Updated
Oct 7, 2026