Point at a folder, choose scale and DPI, and enhance the full batch. Built for print creators, photographers, and designers who need quality upscaling without cloud dependency. Lanczos3 resampling with post-upscale sharpening keeps fine detail intact. No account, no internet required, no analytics — ever.
// batch print-prep — process entire folders at once
// Lanczos3 high-quality resampling + post-upscale sharpening
// 2x, 3x, 4x, 6x, 8x upscaling options
// 1x mode for DPI metadata embedding only
// print-ready DPI metadata: 150, 300, or 600 DPI
// output formats: JPG, PNG, WebP, or keep original
// skip existing — safe to re-run on updated folders
// real-time progress with file-level error logging
// safe cancel mid-run
// 100% local — no internet, no account, no telemetry