All free flows

Sprite Cell to Padded Indexed PNG

Extract an exact sprite rectangle, add white padding and reduce it to an indexed PNG palette.

Content processing stays in the browser; required runtime code/models load by GET. Retained originals preserve their original bytes and metadata. Local processing and re-encoding are not secure-erasure, redaction or anonymity guarantees.

This flow needs JavaScript. If it does not load, refresh the page and try again.

About this flow

Extract an exact sprite rectangle, add white padding and reduce it to an indexed PNG palette.

Limitations

  • One static PNG/JPEG/WebP,20MiB,4MP,8192pixels per source side.
  • Choose an in-bounds integer rectangle and white0-2048pixel padding; no automatic atlas detection.
  • Indexed PNG palette8-256 can alter colors/alpha and is not guaranteed smaller.
  • No animation, extrusion, packing, vector output, game-engine compatibility or physical output claim.