Small tools, no sign-up.
Free, browser-based helpers for planning a story loop before you run it in chat. Everything runs in your browser — nothing is uploaded, and none of these cost a credit.
Story loop prompt builder
Build a clean Meleon story-loop command from a subject, action, setting and style — ready to paste into chat.
Open story loop prompt builder →Frame timing calculator
Turn a frame count and frame rate into a total duration, per-frame milliseconds, and how many loops fit common short-form lengths.
Open frame timing calculator →Vertical 9:16 safe zone guide
Check whether a size is 9:16, find the nearest 9:16 crop, and preview a conservative safe box with adjustable margins.
Open vertical 9:16 safe zone guide →
More tools coming — we are adding them as the beta grows.