Scale pixel art by exact integer multiples with nearest-neighbor rendering. Keep hard edges and transparency, entirely in your browser.
All processing runs locally in your browser · No data uploaded · 100% private
Standard photo resizers blend neighboring colors. This tool disables interpolation so each source pixel becomes a clean block of equally colored output pixels.
Processing and export happen inside your browser. BG-Zero does not upload these game assets to a server.
Pixel art scaling, transparency, output size, and privacy.
No. It uses exact nearest-neighbor scaling so original pixels remain crisp instead of inventing new detail.
Yes. PNG alpha transparency is preserved in the upscaled PNG.
Use an integer scale such as 2x or 4x that matches your game UI, engine, or display target.
No. Scaling and PNG export run locally in your browser.