Sprite Resizer
Bulk upload images and resize them all at once. Set scale or max dimensions, then download individually or as a ZIP.
Drag & drop images to resize
Upload sprites or photos, set scale or max dimensions, then download individually or as a ZIP.
Or click to browse
PNG, JPEG, WebP, GIF, BMP
How It Works
Upload sprites
Drop in one or many sprite images to resize in a batch.
Choose the target size
Set an exact size or a scale factor for all sprites at once.
Download resized sprites
Export the batch with crisp, pixel-preserving scaling.
Frequently Asked Questions
Most editors default to smooth interpolation, which blurs pixel art. This tool uses nearest-neighbor style scaling so hard pixel edges stay sharp.
Yes — batch mode applies the same target size or scale factor to every uploaded image, keeping a whole animation set consistent.
Whole-number multiples (2×, 3×, 4×) keep every source pixel an exact square block. Fractional scales force resampling and can distort the art.
Yes — author at your highest resolution, then batch-resize to 50% (and 25% if needed) for the lower-density sets. Downscaling from a clean master always beats upscaling, so keep the big version as your source of truth.
Downscale whenever possible. Upscaling can't invent detail: pixel art survives whole-multiple upscales exactly, but painted or photographic sprites go soft. If assets must ship larger than the source, consider redrawing the source bigger instead.
Odd dimensions and off-center pivots don't survive scaling cleanly — a 15px-wide sprite at 50% has no exact center. Keep source dimensions even (ideally multiples of your scale factors) so pivots and collision boxes land on whole pixels after resizing.