GratisfyCards
Private on this device

Viewing preferences

These controls are separate from your public creator profile. They stay in this browser and never become public profile metadata or analytics identity.

Create
Signed-out local tool

Inspect and convert a card without uploading it.

Validate Tavern V1, Character Card V2/V3 JSON, PNG/APNG metadata, CHARX, or a Gratisfy Project. Build V2, V3, dual-metadata images, CHARX, and review evidence entirely in this browser tab.

Files stay on this deviceProcessing begins only after you choose Inspect.
No account or saveRefreshing or closing the tab clears the working state.
Structure, not extensionJSON roots, PNG/APNG chunks, ZIP entries, card metadata, and asset hashes are validated.
01 · Inspect

Choose and validate a local card

Choose one local V1, V2, V3, PNG/APNG, or CHARX card file to begin.