Observed arrival · 2026-09-05

Stamp Studio turns one sticker sheet into a LINE submission package

himitsunokobo.com Observed source

Editorial interest 84/100 Selection signal · not a rating of the site

A browser-based editor splits AI-generated sticker sheets, removes backgrounds, checks LINE specifications, and exports the finished set as a ZIP.

Landing page captured for the 2026-09-05 issue.

Field notes

Stamp Studio organizes a LINE sticker project around a user-selected local folder rather than a server upload: source images, split results, editing state, and the final archive are saved there. The described output includes main.png, tab.png, and the selected sticker PNGs, with supported set sizes from 8 through 40. Optional prompt generation is treated differently from image processing: character-setting text may be sent to a generation API, while the sticker images remain in the browser workflow.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

ƒJavaScriptBrowser-side code central

One card from the complete issue

The Receiver Chooses a Memory

351,339 arrived 1,000 judged 1000 catalogued Enter the complete issue