Bio's Cosm Tester

Customise a card

Load an existing card (including its shiny effect)

Load a card ID to reuse its shiny settings and artwork. Character search below remains available.

Search character

Choose a character to begin.

Artwork / skin / 3D

Missing a skin (e.g. Nami Halloween 3D)? Paste its Fuuka skin ID below.

Frame

Filter

Rank

Rarity

Glow effect Show card text

Previews do not change or save any cards. Catalogue availability and cosmetic rendering depend on Fuuka's API. Avoid repeated requests while rendering.

Preview

Your generated card appears here.

🎨 Frame morph (colour / saturation / brightness)

🎨 Filter morph (colour / saturation / brightness)

For 3D skins, frame morphing uses the frame asset and a comparison preview to avoid recolouring the character. 3D filter morphing is temporarily disabled to protect artwork.

Base card rendered by Fuuka; morph colours are approximated locally on cosmetic overlays.

🔢 Base-36 Snipe Calculator

Wanted code

Current code

Number of boxes

Snipe at code

Codes away from target

Calculates wanted code − number of boxes and wanted code − current code in base 36 (0–9, A–Z). Leading zeros are preserved to match the wanted code's length. Codes away = wanted code − current code.